Bobcat miner won t connect to bluetooth reddit.

Bobcat miner won t connect to bluetooth reddit Update - I had to reset the miner. Posted by u/abrasivecatnames - 2 votes and 6 comments 6. Toyota Sienna discussion for new and old Siennas My pigtail cable got broken in the end of the cable which was connected to the miner platine since I tightened the antenna to strong. once registered, you need to be sure to forward port: 44158 TCP. I have a router supplied by Xfinity, and when I try to connect to my wifi network, no wifi networks show up in the miner settings. For Helium Network discussions, join us at r/HeliumNetwork If someone knows how to mine something different or actually make something off their bobcat miner, please let us know. The solution to this one is to reach out to your vendor for a fix. Seriously seeking some assistance or guidance on how to resolve this issue. y finestra miner was straight out of the box. 18) and all using an ethernet cable to router. Do NOT enter your secret 12 words into ANY websites. I did a Bluetooth onboard of the hotspot. Please try again later. Go check r/BobcatMiner300 - plenty of issues So I'm planning on setting up my Bobcat Miner 300 at my university (Tallest Building on Campus), but in order to connect to the internet, you need to connect, then open a browser and login, connecting you to the internet. Wish Bobcat would add that to the instructions. 10 votes, 26 comments. I need the Bluetooth so I can connect it to wireless. Or check it out in the app stores I can do this via Chrome browser, but the Cast feature in Windows won't work. I was waiting on the Nebra firmware that would work on my 2Gb Bobcat miner, but then gave up on Helium and moved onto other projects. Can anybody please tell me how I can update my bobcat miner from 1. There’s nothing you can do. Crypto Posted by u/RyGuy932 - 1 vote and 5 comments My bobcat miner 300 has been syncing for over 10 days now, it got to 99. Look up the perpetual gap problem. 1 of my miners is collecting IOT. I have held the bluetooth button down for 5 seconds, 6 seconds, 7 seconds, etc. (this varies with ISP) The next step is to https://(YourminerIPaddress) this is a crucial step and should not be overlooked. Wait a few minutes, and then click fast sync. Then login through the IP address > reboot your miner wait couple mins until you see the red,yellow,green lights should be working and syncing back once you see the blocks remaining next Select "connect a hotspot" (and not 'repair onboarding") Select "bluetooth enabled hotspot" Set your hotspot in pairing mode (usually holding the bluetooth button on the back) Click "start scan" in your wallet Wait for it to find your hotspot. Once this connection is established you can configure wifi. Mining iOT now. I found these instructions somewhere in the bobcat website faq section I think. Like the button is greyed out. Please hellp with both issues! r/Garmin is the community to discuss and share everything and anything related to Garmin. Archived post. It just will not let it connect to the internet. A few hotspots went up in my area making it not as profitable. I got a new phone. I've tried power cycling multiple times, turning my Bluetooth on and off, opening and closing the app. Outdoor aerials best but I've had no issue with stock bobcat/panther antennas outside in Northern Europe if you want to trial it first. Once this is complete you should see the miner's light green. I feel like I bought a 2k paper weight right now. For questions related to Verizon Wireless, head over to r/Verizon. does anyone have experience with this? Archived post. r/HeliumNetwork • take the miner completely off power and check the antenna connector- dont pull it too tight but it has to connect properly- only fiddle with antenna when miner is absolutely offline or it can brick! make sure the ethernet connecion is stable and ping the miner on his (now) static adress Now I'm stock by claiming the IOT tokens that exists on the miner. I reset it the bobcat minor and still no issues. Having similiar issue where I can not even pair my finestra miner with Bluetooth. It’s straight forward . After waiting for 5 1/2 months for the miner to arrive this is very frustrating. Please help If this is a bobcat 300 and you're not able to get the blue light to come on you won't be able to get any app to run a proper diagnostic. I used the antenna for DeFli crypto project. Internet speed is now a big factor in getting selected for witnesses, especially if you're in a dense area. 55 gives me +12hnt/month. Follow the screen prompts and reset your miner. 0. Just keep trying and hopefully it’ll go through at some point. It is the first wallet that use three secure element chips that together protects the private key and crypto. I tried switching the number etc. Just wait and hopefully it won’t be longer than a week but no matter what just leave it plugged in. They can roll out a firmware update to fix the issue. today i bought an ethernet cord and plugged it into the back of the bobcat. 1K subscribers in the ToyotaSienna community. Choose “Bobcat” and then choose WIFI. I then kept it connected via Ethernet for a day and started earning IOT after the 2nd day. Help? Turn on the bluetooth on the device with the pin (hold it for 5-10 seconds) the light will turn blue and from there you setup the wifi Reply reply sendmeyourjokes I tried a few times over the past month and my app just closes. Emailing bobcat support will not help. gg/helium. Some. . From there I was able to connect with the miner and set the wifi credentials. My miner was working fine for over a year, and now my earnings almost dropped to 0. Any information is usefull, thank you. Crypto This subreddit celebrates the element, Helium. Once you connect helium wallet , complete onboarding the bobcat miner . When I hold the Bluetooth button with a pin, it temporarily goes on green then back to yellow. Anyways is there anyway I can gain control of it and attach it to my wallet? Any help is appreciated. I’ve also tried an Ethernet cable but no luck. I see that you are supposed to shut down the miner if… I have an issue with my MX Master 3. Right now I earned $5 in a week and half. You need a cable that has RP-SMA male on one end (this connects into the Bobcat miner) and the other end of the cable should be an N-Type male, this connects to most standard antennas because they have a female slot. The scan found the bobcat miner and it did show accumulated IOT. Two months ago, I realized that it was not working at all and it was stuck on the yellow light, so I did the updates to the firmware (v1. I wonder what type of warranty motorola has. Hi all, Im trying to relocate my bobcat miner (Small Pistachio Cougar) and in gfact I have done it with the old "Helium" App, but after 48 hour I see it in the old location and its not mining, I have check throug Helium Traker and its still in the old location, what can I do? I tried all the usu things. As long as u keep the same ssid and password as before, it should work. I have had to find other tools to use. Helium Miner not Syncing. Miner stays on yellow light and when trying to connect to bluetooth via Helium App, it does not connect and says that miner is not paired and needs to be rebooted. I had logged into my router and made sure the 44158 port was forwarded and the IP was static to the Bobcat. When you download the Upgrade Tool you will notice that they say that you have to press two buttons that are not visible on the Bobcat Miner 300. I've recently received my bobcat miners and one of them was in the process of taking an OTA and syncing and it rebooted to cyan… Do NOT enter your secret 12 words into ANY websites. My setup is: subscription to pureVPN including port forwarding option (extra $), openWRT running on an old router, openvpn installed and configured using pureVPN's TCP setup file and password to a nearby server, static lease for the hotspot, and port forwarding turned on. Tried rebooting them. It is so annoying Username is: "bobcat"; password is "miner". But in Bluetooth I have another issue, I can connect my mouse without any problem, but if I restart my computer or just power off/on the mouse, it does not reconnect automaticaly. Hello i have a problem with connecting my miner to bluetooth, the light will not turn blue after i press it with the pin for 5-10 seconds, it stays yellow. Kept trying for about 5+ days and it finally went through. I also deleted the helium app reinstalled and nothing. will it automatically begin using the Ethernet cord? or do i need to restart the miner, or change the settings somewhere? how do i know if it's using the ethernet connection versus wifi going forward? thanks Do NOT enter your secret 12 words into ANY websites. 3. Without access to the wallet that owns the hotspot (or the seed phrase of it), you won't be able to regain access to that hotspot. What a move 😑. But the scanner doesn't even acknowledge it connecting to Bluetooth. Be sure to connect with Ethernet and not Bluetooth. I have tried multiple times through power adapter to reboot the miner with no results. The network is a mess right now. This is why location is the single most important thing for earnings. Oct 20, 2021 · This happened recently with Bobcat miners from batch 21. If i have a couple bobcat miners comming in the mail, is it possible to connect them at my home to sync for the 3 - 4 days… Business, Economics, and Finance. I know this is old now but he's anyone figured this out? I have 3 bobcats. I'd think. I have an issue with my MX Master 3. Connect via ethernet cable instead of wifi. Miner is not able to connect to the internet. And I see no wh I found some information from RAK website but with no help----- I can't Pair the hotspot with the App! • Double check that the phones bluetooth settings are enabled. Have that be ur hnt wifi. If the light on the miner is green, don’t worry about what the app says. I have had a Bobcat 300 for a year. You will see your miner go through a cycle of light colors and it should end up greenthis will take a few minutes. Helium Miner not Witnessing Upgrade your Bobcat Miner 300. I have a brand new Bobcat 300 miner connected via Ethernet (and WiFi connection through apps works) I’m trying to get online via Helium Wallet (Black) and JDX app and neither seem to have manufacturers onboarding credits available. I did flash a 128 gb micro SD card with the latest firmware for the Rak, but the Bobcat has never had an SD card. ETA: the MA1 doesn't even show up as an option for my bluetooth when I scan either anymore. In your diagnostic screen (when you connect to yer bobcat) there is a reset miner feature. Thank you very much. Get app Once you connect helium wallet , complete onboarding the bobcat miner . Just got on last Monday. 102K subscribers in the HeliumNetwork community. On Helium Wallet I can connect to miner via Bluetooth and then it says contact manufacturer or pay DC. Jan 16, 2022 · I have an ethernet cable connecting my miner to my PC. The Discord for our subreddit can be found here: https://discord. Will the Bobcat connect through opening the browser and logging in on my phone? Thanks! Download helium app and add the miner to the app. So anyone having issues like me should do it via black wallet while having the miner in bluetooth mode. Now the bobcat miner needs attention, no Bluetooth connection possible. I have tried everything over and over again. This is a general reminder for everyone and this will be posted on every post. If i have a couple bobcat miners comming in the mail, is it possible to connect them at my home to sync for the 3 - 4 days… Posted by u/RyGuy932 - 1 vote and 5 comments Seriously seeking some assistance or guidance on how to resolve this issue. Offgrid hotspot: 59 witnessed hotspots 2ith average of 0. The advanced settings were keeping the signal from china coming in so I turned that off then I enabled the DMZ. 02 hnt the day. It was suggested to me to download the Nebra hotspot app and use it to pair my Bobcat 300 to the app. No, I was not doing that via bluetooth. I tried all the usu things. so basically make sure you are next to the hotspot, then restart it, wait till buetooth led starts to blink and click pair again and again until it works. 🤬)Support form for hotspots with outdated firmware and cannot connect through Bluetooth:https://docs. Forget which miner/antenna is the best. When I get into that part though, I just see, " Something went wrong, we're having problems fetching your hotspots due to an API or network outage. New comments cannot be posted and votes cannot be cast. Wanted to k ow if you were able to re pair the miner to bluetooth and Co next to wifi. App is installed on 3 different smartphones when I press "pair via bluetooth" app crashes, so I am not able to add / change the wi-fi address. but still the same. First synch of my new bobcat 300 will not pair via Bluetooth nor can I access via web page and IP Address. I currently have a Bobcat Miner 300 that will not pair via Bluetooth regardless of which phone I use. First thing I did is reset it. On the router I don't see my bobcat ip to enter the diagnosis page so can't reset anything. Keystone 3 Pro can be used 100% offline and is 100% air-gapped, meaning the wallet does not connect to outer signals such as Bluetooth, WiFi or connect to any other devices. It will show you which one it is connected to, if any. Looks like it worked, 8 hours later my hotspot is now showing not relayed. Since I had the Bobcat in hand and was waiting on the mobile hotspot I set up the bobcat and am getting about 500 iot/day. Plugged in the Ethernet abs powered the miner back up. That is why I wanted to try to reset the device. all the way to 12 seconds during different I am trying to update the wifi network it connects to to start working again, however when I try to pair the bobcat and my phone via bluetooth it is not able to. My miner won't connect to bluetooth any more. Posted by u/Kind-Ice-1843 - 3 votes and 1 comment I bought a Helium Mobile indoor hotspot (the $250 one from the website) and after that happened, my lovely wife gave me a Bobcat 300 miner that I was talking about as a birthday gift. Now instead of making $2/month. With the helium app I'm not able to scan the miner. bobcat 300 miner. It's a brick for me right now. I have the black wallet. Why am I unable to access the diagnostic page. So I went on the internet to look for solutions and decided to put the miner in the room next to it where i could connect it to ethernet ( I chose the original room cuz the window faced towards the other miners, now the antenna is sitting on a window showing the opposite way from the other miners, hope i still can connect tho). gg/helium Im havin the exact same issue "need attention, not syncing" but I cant go in my IP. I currently have a Bobcat Miner 300 that will not pair via Bluetooth regardless o Using mobile internet Hello, I just received my bobcat 300 miner and I was wondering if its possible to connect the miner with mobile data connection, via a smartphone sharing hotspot. I restarted my router yesterday then went into the helium wallet and under the miner tab I clicked on connect a hotspot and proceeded to use the pin in the back of the miner till the light turned blue. Only issue I can think of is the router not liking u using the same ssid for guest and not guest. I. The onboarding process associates the hotspot with that wallet on the blockchain, so the only way to be able to access the HNT it earns or transfer it to another wallet is to have access to the wallet that currently owns it. When I try to connect it it just says that it isnt ready and that i should wait… Miner is offline and will no longer connect via Bluetooth or through fast sync vi IP address. Does anyone know anything about this. My wallet is showing but I just can't connect to my miner. Miner light is yellow for days on end with flashing network light on the router connection. 21% and then started going backwards, it is now at 98. ive had a bobcat miner running successfully over wifi in my apartment for the past year. Some insight would be appreciated. For this issue I'm going to buy sol on Coinbase and transfer it to my wallet. Find a good location and the rest won't matter nearly as much. Waited 6 months for v2 rak miner for it ---not to work. Then it worked perfectly. I logged in to my gateway and there isn't anything labeled bobcat or miner or bobcat miner, in my devices. If you want to upgrade your Bobcat Miner 300 you can find the Firmware and the Upgrade Tool: Here. Scan this QR code to download the app now. I have ethernet, power, and have tried to connect via Bluetooth, but nothing. The icon in the diagnoser will also be green and display your miner's name. I turned to the people there and apparently Bobcat has gone ghost. Im conectes to same WiFi as miner but when i run my miner ip in browser, it just wont load. The miner was synced I had earned 0. 16 to 1. I connected a Bobcat 300 three days ago using the Helium app (blue) and asserted location, did the whole pre-paid fee thing, and connected it to the app via bluetooth. Hopefully the rewards will go up a tick. You can try unplugging it for an hour, connecting ethernet first, then plugging it in and see if it connects with that instead of it trying to connect via wifi. Make sure you have the bobcat 300 in Bluetooth pairing mode when you are on Nebra adding a new miner. When you do that choose “pair” at the bottom and your Bobcat should come up. I currently have a Bobcat Miner 300 that will not pair via Bluetooth regardless o Seriously seeking some assistance or guidance on how to resolve this issue. My Bluetooth is on both devices my phone and my hotspot. I sent $12 worth of Solana 5o tuos wallet. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Anybody else seeing problems like these? Do NOT enter your secret 12 words into ANY websites. Nope. hope this was helpful /r/Fios is a community for discussing and asking questions related to Verizon landline and Fios (TV, Internet, and Phone) services. Your 12 words are basically gold and they should never be shared, typed in to any website, or given to any person for any reason. Hotspot: proper-cinnabar-shetland. You cannot connect to the miner dashboard without https://, as it will refuse the connection. " I did everything it said and cannot seem to figure why it's not connecting. I'll press the button for 5 seconds and go thru the pairing process successfully but if I try to pair with it again a little later my app won't find my hotspot. Posted by u/abrasivecatnames - 2 votes and 6 comments My pigtail cable got broken in the end of the cable which was connected to the miner platine since I tightened the antenna to strong. Download helium app and add the miner to the app. Do NOT connect your Wallet to any untrusted websites. Wasn’t making much, so I bought a better antenna. I also tried to connect through the finestra diagnostic app and got the same "wrong password" prompt. Oct 24, 2021 · I got my bobcat about a week ago and their customer service is a joke. Can someone help me please? A week or so ago there must have been a brief power outage overnight that I wasn’t aware of because some of my devices were offline. Then you hit the GEAR ⚙️ in the helium app on your hotspots page. Bobcat support auto replay tells me to use their locally accessible diagnose tool over the same subnet but that is not working. My problem is that my miner isn't recognized by my comcast gateway, or at least not that I can tell. Once you’re connected to the Helium network, it can be a while before your miner shows sync progress. I’m not sure if it’s supposed to be connected to my comcast gateway so I tried both ( the PC and the gateway) and it won’t connect to the internet either way. When I got it, I plugged it in and forgot about it. But like, it’s a complete waste of hardware. I feel like I've run out of variables here. My phone finds it and when I accept the pairing on my phone it just doesn't seem to want to connect. My main Problem is: my miner is still inactive and have the hotspot address from the last owner. I’ve had my Bob 300 for like 2 1/2 years. Nothing is working. So basically what I did was went to black wallet and put location from there. I will buy a new pigtail and hope after I have got a new one I will work fine again. Business, Economics, and Finance. I was gonna run a diagnostic to see what’s wrong, but I can’t even see my IP address. Hi guys, I have a Bobcat miner for over a year. It worked fine after migration to new Solana wallet. On the Bobcat website there was a post saying connect via ethernet the first time so the miner can download updates. The Bobcat Miner cannot stay synced for sh#t. Bobcat miner - Issues with Wifi and new router - Please Help ! Hi, I set up a new euro router before I had a different type of a router connected directly and now is also connected but it will not be able to reconnect. I didn't do enough research before hand and won a bobcat 300 miner for $30. Hi i just got my bobcat miner and it refuses to connect to the app. If I skip the location setup then it just hangs at the next screen. google. Ive called Xfinity so many times, searched google, asked questions on the bobcat discord and tried everything. Ethernet + turning off advanced security do not fix. Click ok, after a few minutes a screen will pop up telling you the miner was reset. Dec 12, 2022 · Bobcat Miner 300 - “Review” (absolute junk. If they let u in remotely using something like TeamViewer, u could setup a 2nd ssid using the guest network. I used my 24 word passkey to setup Helium wallet on new phone. Weirder still, my Rak miner shows a completely different device name when I run diagnostics on it, and that particular device name does not show up on the Helium network. The other two do nothing and don't have an option to do anything. Can't buy the SOL Fee. However the bobcat miner can be an asshole when it comes to getting Bluetooth to trigger. If I use the USB adapter I've got some lags, and not in Bluetooth. all the way to 12 seconds during different in the helium app select your miner and press the settings button, there is an option to pair the device( on my bobcat i press the button on the back with the provided pin for 4 seconds) so press the pair button and connect to your device after connecting run the diagnostics report and you can see the percentage of synching. r/HeliumNetwork A chip A close button. Not active in discord, no updates, and they have basically pulled the pin. Open menu Open navigation Go to Reddit Home. And the miner itself won't sell unused for less than 1/10th what i paid for it. I want to place a Bobcat miner in another city to where I live. Blue light comes on my phone sees the miner but it fails to connect. My app on my phone is never able to pair with my bobcat miner unless I do a hard sync (using the pin to press the recessed button on the back). Note the first try in setting up the miner I connected via wifi. We did change WiFi but I made sure to update the bobcat miner to the new WiFi. And if you changed routers or any of your wifi config it might be as simple as reConfiguring the WiFi connection once you're paired with the stupid thing. It shows the Solana. If you can connect the miner to the Internet they should update automatically after a few hours - from the public data looks like they've gone through the Hold it down for around 5 seconds or until blue light blinks. So this morning when I checked my miner in the bobcat app it is showing it is offline. This subreddit is an unofficial, non-affiliated community, run by the users, to embrace and have conversation about the products we love! I have a Bobcat 300. I've never used guest tho. Most other new wallets only use one chip. Trying reboot or disconnect for hours doesn't This is how my diagnostic looks like. 84% I have it directly connected to my router and I have done all the port forwarding, as far as I can see it hasn’t been updated to the new firmware and I don’t know how to do the outbound ports 22 and 445 I think, has anyone any ideas what I can do to help it Posted by u/No_Example6104 - 1 vote and no comments Hello Helium friends. Also, BT is turned on on my phone and it won't pair, even thought I can see the Bobcat Miner in my BT list. gg/helium Do NOT enter your secret 12 words into ANY websites. 18? I’ve got two different miner and two different and the one that is not up-to-date gets about a 10th of what they won that is updated yet. I see that the new Nebra is out, so I may revisit this. I tried to sign out and then log back in and that didn't work for me either. Wait about 5 mins after turning the miner on for the miner to be connected to the internet (green light). Get the antenna outdoors. SD cards won't make a difference. the laptop is added via bluetooth but won't connect. Once the miner is set up, what happens if it loses power or internet connection? Will… New Bobcat miner here. Here how it worked. I unplugged it and then plugged it back in then let it sit for the whole night plugged into my network and by the next day it was ready to connect to the bluetooth/app to get registered. I can’t connect to the device through JDX as a result. When I power on the bobcat miner, I’m able to ping and access the diagnoser page for about 10-12 seconds. For me it's an issue when the unit has been powered on for more than 5 minutes, unplugging it for a minute, plugging it back in and poking the Bluetooth button within a few seconds of getting it in seems to work. Just download the Nebra app and walk through the process to add a new miner . takes ofter 2 Bobcat 300 miner has no inbound or outbound, and does not show up on my network. After reset I connect to ethernet. Changed sockets, waited and connected clocked the button and still nothing at all. If you click it, it’ll ask for user/pass - use bobcat/miner - it’ll then tell you you stay on that screen. But I believe you have to go into the miner settings to forget the wifi network before ethernet will connect, I may be wrong on that though. I unplugged the My bobcat miner will not onboard or connect to the internet. All I did was unplug the power of the miner. So, there must be some issue with the miner being unable to pair with my phone, and/or the Helium app. The black Helium Wallet works great for the credits/payments in IOT, but i have not been able to find a good way to track the rewards breakdown. (I have a small solar setup that more than runs this so its basically running for free) As a first step if miners are powering on but no Internet connection (yellow light) can you connect with an app via Bluetooth? Helium black wallet, hotspotty connect or nebra app should work. Join us in our discord: https://discord. Browser says: Error, to much time couldnt load page. It just won't cooperate. It's been almost a year I think so I might be SOL for amazon replace. I had to do it via bluetooth otherwise it won’t work. I bought a bobcat miner on eBay. Hello, I have the same problem. I just did it via app and it did not work. To make matters worse. It’s like $4. BobCat finally assigned me a ticket number after I videoed the issue for them but since then it's been crickets. My Helium Bobcat miner 300 is stuck on yellow because I updated my wifi pw. I received it but the person I bought it from ghosted me and won’t transfer the hotspot over to me. deleted and reloaded the helium app. Now I'm stock by claiming the IOT tokens that exists on the miner. This is a general reminder for everyone, and this will be posted on every post. Will the Bobcat connect through opening the browser and logging in on my phone? Thanks! It just won't connect anymore and does the same thing. Whatever I try, it stays in the yellow state (rebooting router and rebooting miner did not help - from red to yellow state and then no changes). Thanks. I'm going to have to go back and check when I purchased it. My bobcat has been stuck on yellow light for a month, already contacted bobcat and they said to open the ports but the problem is I can't connect the bobcat to the router, wifi or ethernet don't work at all. Right around that time the ping stops, the lights on the Ethernet port turn off and I’m unable to access it over the local network. I found out that you have to open up the Bobcat Miner 300 and you will If someone knows how to mine something different or actually make something off their bobcat miner, please let us know. Go through the flow of the onboarding and location assertion. My bobcat miner took 6 days to finally sync and start working. waht you pair when you click pair in the app is not a wifi network but the apps bluetooth connection to the miner. At least with the bobcat you can connect via bluetooth and it will give you the mac address for the wireless cards (probably the same method for all the miners) Reply reply Shoddy_Concern_1739 So I'm planning on setting up my Bobcat Miner 300 at my university (Tallest Building on Campus), but in order to connect to the internet, you need to connect, then open a browser and login, connecting you to the internet. So I thought hell, its pretty much not worth selling so ill just set it up and get it going to recover whatever I can. Been going through an endless reboot / resync / reset / fast sync loop and nothing works. com After connecting to your router go to your router portal and look for the bobcat miner ip from LAN connections if you can’t access it via application. It works great, but it does look like Bobcat killed the Bobber app when the Solana migration was executed. When trying to setup from the bobber app, it gets to the location page and won't let me select a new location. I even create a hotspot for my mobile 4G network and tried using that just to see if the device is able to connect to the internet successfully - but it does not. Btw, the blue light is blinking fine indicating that my hotspot is attempting to connect, but the app just won't accept my wifi password. duqv zuot uiwkx oxci bcyvh jkybfy itzu acegtq unxlufc kuxizxz