yashsingh1/xdaforums huggingface dataset:
[Huawei P20 Lite Questions & Answers] dario82ct:
Hi everyone. A few days ago I had the phone in my hand, and it suddenly turned off. The battery was charged. The memory was full to the limit, but so far it had never given any problems

Since then it hasn't turned on anymore, it hasn't given any sign of life.

Black screen, totally black, always black, no logos, no vibration, no LEDs on.

I press the power button and nothing happens.

I hold down the power button and nothing happens.

I press power + volume up and nothing happens.

I press power + volume down and nothing happens.

I plug in the charger and nothing happens.

I've tried charging it with various chargers and nothing happens.

I've been trying to charge it all night, nothing happens.

I tried to connect it to the pc and it is not seen by the pc.

Black screen, totally black, always black, no logos, no vibration, no LEDs on.

I opened it and tried connecting another new battery, nothing happens, everything as before.

I'm really desperate, I don't know how to fix it and above all I don't want to lose the data inside.

Help me, please!
[Huawei P20 Lite Questions & Answers] dario82ct:
UP!
[Huawei P20 Lite Questions & Answers] dario82ct:
UP! Help me please.
[Huawei P20 Lite Questions & Answers] astm1834:
The same problem happend last month and after cpu/eMMc swapping we found cpu is dead and recoverying data is nit yet possible because of android file encryption based on the main cpu which yet not supported by acelab p3000 mobile Pro!!
[Huawei P20 Lite Questions & Answers] astm1834:
I just found Sigmakey box emulation with support of ANE-LX1with Kirin 659 but no technician yet approved the possible recovey even acelab cheif technician
[Huawei P20 Lite Questions & Answers] dario82ct:
So, is the cpu or motherboard the problem?
[Huawei P20 Lite Questions & Answers] petux:
I have the same issues. My phone was fully charged and suddenly it went blank and never turned on no sign of life not connecting to pc tried new battery same, try new screen same.... Please Huawei should make placement for mother board.... Is there anyway to revive a dead mother board....

Or if anyone can please help with a mother board

Peter from Nigeria
[Huawei P20 Lite Questions & Answers] dmcgee4204:
If you have a backup of the device through TWRP you can effectively restore it to any huawei p20 lite in the same configuration... It sucks has happened to me the solution is prevention always make backups and always give yourself a method of recovery

You could take it to a repair tech to test the power rails and the PCB of the phone for any obvious shorts or defects that could in turn fix it. But if it is the CPU it is dead as the CPU decrypts information on the storage devices with specifc method im unsure exactly how.

If you cant get phone into test point mode than also a very good indication its bricked/broken. Also their is noticeable difference soft brick and hard brick these are terms used generally to describe software conflict or hardware conflict/malfunction if it is soft bricked it can still be booted up with issues/incomplete partitions etc. If it is hard bricked like what you are describing it refers to hardware issues which can be CPU,RAM,SMD capacitors, Fuses, number and range of components that can become faulty at will is never ending nowadays. Repair shop will be needed someone with college degree or a deep understanding of hardware engineering.
[Huawei P20 Lite Questions & Answers] petux:
I tried taking it to a technician the tried working on the mother board it shows a green light but later went off again i just need this phone to come back alive …. I was unable to have it back up through TWRP
[Huawei P20 Lite Questions & Answers] dmcgee4204:
have you tried plugging it in while running potatonv and seeing if it can be detected in preloader/firmware write mode, That green light is a good indication the board had power for that amount of time. If he couldnt figure it out send it to northwest repairs on youtube he is very good. He does RTX graphics card repairs alot and is accustomed to small components high quality repairs in my opinion. Tronicsfix also another really good hardware engineer/repair tech
[Huawei P20 Lite Questions & Answers] petux:
Thanks please can you help out with a link to his YouTube
[Huawei P20 Lite Questions & Answers] dmcgee4204:
Sorry i meant to link you to different repair channel unlike alf assumes the device probably has an actual hardware issue like dead capacitors or otherwise. Unless you messed up the firmware yourself or someone else did its unlikely that it is a firmware issue.

https://www.youtube.com/@NorthridgeFix
[Huawei P20 Lite Questions & Answers] ANE-LX1:
I am really curious how this will help someone to fix P20 lite ... :D
[Huawei P20 Lite Questions & Answers] -Alf-:
Indeed...:)

The emmc memory has probably died (a common problem with ANE and LLD models). This can be detected by the test point + board software method, if the process ends with the error 'FAILflash write prim vrl failure', the memory is dead. The emmc chip can be replaced on the motherboard.

Of course, this is only one of the possible causes, if it is a FW error, you should try the mentioned test point & board software method.
[Huawei P20 Lite Questions & Answers] dmcgee4204:
Your right i linked the wrong channel not for phone repairs fixed that.
[Huawei P20 Lite Questions & Answers] petux:
What best way can it be resolved
[Huawei P20 Lite Questions & Answers] -Alf-:
Buy a used motherboard or phone for parts and replace it. Or buy a new one, e.g. on AliExpress. But first you have to try to restore the firmware, it's much easier, I think. I already mentioned it two posts above.
[Huawei P20 Lite Questions & Answers] petux:
Can I get a mother board of 128 rom in place of a 64 gb rom
[Huawei P20 Lite Questions & Answers] dmcgee4204:
Your right i posted the wrong link th

doesnt matter as long as it uses same camera,battery etc.
[Android Head-Units] Golf6er:
Hi All,

I'm trying to update my JUNSUN based Avison N8VW7RNS which has 8227l chipset and MCU TS907 (i think, although the version might say otherwise?).

Pics of the version, UI and advanced settings page:

View attachment 5956295

View attachment 5956297

View attachment 5956299

Version info in Android:

View attachment 5956309

View attachment 5956307

Does anyone have any idea how I might get this updated? I've searched everywhere but I'm coming up short on ideas as I'm really unsure about what might the the newest compatible firmware.
[Android Head-Units] TorstenH:
Latest I can find

8227L_8军灿UI03-国外11_v2_20220323.zip

drive.google.com
[Android Head-Units] Golf6er:
Thanks man, there's a coffee waiting for you ;)

Do you have any idea how the update process works for this particular head unit? Is it just plugging in the FAT32 formatted usb stick to any usb port with the .bin and .upd only? Or the full Zip? Or do you have to do the 'screen tap' method on startup?

Thanks.
[Android Head-Units] DizXDA83:
Theres a newer version 8227L_8乐佳UI03-国外12_v4_20230216
[Android Head-Units] Golf6er:
Thanks man, searched around but i can't find the download link for this one, do you have it handy?
[Android Head-Units] DizXDA83:
See here post #847 https://xdaforums.com/t/alps-ff5000...d-units-updates-and-solutions.4167669/page-43
[Android Head-Units] Golf6er:
Thanks again @DizXDA83 , I'll try this later today. One concern i have though is that although this headunit is an 8227L it has physical buttons and a touchscreen, you can see it in the images below. It seems the target for your update was the Xtrons headunit, do you know if this will work here?

Here's the unit:

Avison N8VW7RNS

View attachment 5956835

View attachment 5956837
[Android Head-Units] DizXDA83:
It should work its the sabe mcu TS907
[Android Head-Units] TorstenH:
Just the bin and the upd file. The head unit should detect the update by itself and provide a prompt to ask for installation.
[Android Head-Units] Golf6er:
thanks @TorstenH & @DizXDA83! I've succesfully installed it and now all is much faster :) Can't say i like the Xtrons UI though. I could use a launcher but is there any way to update the UI to something more in line with a modern UI? I have searched but the search function used on XDA forums provides a lot of seemingly irrelevant results.
[Android Head-Units] TorstenH:
Im happy to read that.

If you're using SWC you should have a look on

AppSwitcher v3 - smart SWC launcher (for Junsun, Xtrons, Ossuret, Hizpo and similar devices) incl. autostart

AppSwitcher v3 SWC (Steering Wheel Control) app launcher Stay focused on the street and don't touch the head units display to switch between apps. Support the development of this free app via ko-fi.com/appswitcher

xdaforums.com

and try to install the modded MainUI from here

https://xdaforums.com/t/appswitcher...-devices-incl-autostart.4593865/post-88620949
[Android Head-Units] DizXDA83:
Thats what i did it changes things a bit!
[Android Head-Units] TorstenH:
Let me know if AppSwitcher works on your device and if you're happy with.
[Android Head-Units] Golf6er:
Thanks again @TorstenH & @DizXDA83, the appswitcher works nicely and the UI is great :)

All would be perfect expect for one small thing...i want to add my own boot logo but going to change the logo under the relevant menu (password 5678) i click the search button and it shows nothing, do you know where that search dialog actually searches? I've tried a USB with .BMP, .PNG and .JPG of the same image but the dialog still shows nothing.
[Android Head-Units] TorstenH:
Great to hear that. Would be nice if you could post in the AppSwitcher thread that you were able to successfully configure and install AppSwitcher on your Avison N8VW7RNS 😊

Check this thread. I added logos to the first post and the link to an instruction

Thread 'Junsun V1 - Codes' https://xdaforums.com/t/junsun-v1-codes.4282299/
[Android Head-Units] MierdaAutorradio20:
Hello, I have a radio model like yours in another brand. I can offer you the latest firmware that the seller has given me for update. https://www.dropbox.com/s/jdkw3jru5id4ujn/Firmware 4 core.zip?dl=0

The external buttons on my radio don't work, I need the configuration file to turn them back on, could you pass me the ts8227factory.bin file that you can extract from your radio, please?🙏🙏🙏 (Accessing from Settings-Car Infotainment-About Device and in Menu insert code 5555 {No 8888]. Put an empty sd or usb and save the actual settings in it. That's the file you'd need).

View attachment 6089460
[Xiaomi 11T] Wrkcy:
Hello everyone!

Long story short i wanna get rid of MIUI and install pixel experience 13, but i don't know how to mod a Xiaomi phone, this Is my main and already hard bricked once, so i wanted to ask you:

Is it worth the risk?

How to unlock the bootloader;

How to flash the rom via fastboot;

Thank you in advance
[Xiaomi 11T] strayh_:
Currently there are no custom ROMs, only GSI roms
[Xiaomi 11T] Wrkcy:
I wanted to install one of these GSI Roms. I am tired of MIUI's bloatwares and ads
[Xiaomi 11T] MDN2137:
I do not reccomend you installing GSI's on 11T. It has a lot of bugs like screen not turning on, no brightness control, and a lot more. Sadly, there is no solution for these now. GSI's that I installed on other phones ussualy worked a lot better, It's just 11T.
[Xiaomi 11T] Wrkcy:
Ok thanks very much
[Xiaomi 11T] Stephanizgo:
I tried installing official android 14 beta 5 GSI from AOSP and got fastboot. Latest firmware doesn't support any GSIs it seems
[Xiaomi 11T] Stephanizgo:
Sam's thing happened with android 13 GSI from settings
[Xiaomi 11T] Stephanizgo:
View attachment 5974765
[Xiaomi 11T] Wrkcy:
So you are saying that to install gsi I should downgrade to MIUI 12.5 or MIUI 13?
[Xiaomi 11T] Stephanizgo:
Basically. MIUI 13 is best for GSI. MIUI 12.5 alot of bugs
[Xiaomi 11T] Stephanizgo:
But I don't know a Propper way to downgrade
[Xiaomi 11T] Wrkcy:
So... Could you explain me how to downgrade and then install one of the gsis?
[Xiaomi 11T] Wrkcy:
Oh sorry
[Xiaomi 11T] Wrkcy:
Maybe I could download a MIUI 13 package (zip) and use the built in feature?
[Xiaomi 11T] Stephanizgo:
The built in feature only works for upgrade. You can try MI flash pro. It should bypass downgrade as it does on my Xiaomi mi 8
[Xiaomi 11T] Stephanizgo:
But first unlock bootloader. You need two things

` ` `

Mobile data must work on your sim card

` ` `

And you also need a working PC. Can be Mac OS Windows or Linux.

Also back up all your pictures videos and take pictures of your Google authenticator QR codes on another phone. You will need them to recover authenticator codes if you have google authenticator

Go to developer options, enable `OEM unlock` and then click on `MI unlock status`

Turn off WiFi and enable mobile data.

Accept the agreement and register your MI account.

Wait for 7 days and then unlock with official MI flash tool.

This process will wipe your data so back up everything before unlocking.

After you setup your phone it's time to plug in your USB cable and download latest MIUI 13 eea build for Agate)Amber from https://mifirm.net

Download fastboot stable V13.0.9SKWEUXM

Extract with 7zip and again extract with 7zip. Open MI flash pro and select the folder where your ROM is located and select flash_all (not lock) and click start. Your phone should be now flashing MIUI 13
[Xiaomi 11T] Wrkcy:
Ok, I'll let you know if I did it
[Google Pixel 7 Pro] Kai2150:
Ok, so on Saturday my rooted GP7P (Standard Pixel A13 Rom just rooted) forced a system update, which came as a surprise since, I have automatic updates turned off. I had seen the prompt to update in my notification panel but dismissed it since I didnt want to update. However a couple hours later my phone dies and when I turn it back on it didnt take as long, (I have a bunch of root based customization options that take a couple mins to complete on first boot). This prompted me to check magisk and low and behold I was completely unrooted. My bootloader is still unlocked so im not screwed but now I need to figure out how to reroot, preferably without having to fact reset but knowing what I did to root it in the first place I dont have high hopes.

Why tf did it update and unroot the phone?

How do I prevent this in the future?

Should I consider any other roms?

Would a custom rom prevent this issue from accruing again?
[Google Pixel 7 Pro] morphius88:
This exact thing happened to me on Saturday as well with no way to opt out. That is pretty ridiculous unless they had some sort of MAJOR security flaw to patch. I did not appreciate it one bit as I lost all of my customizations as well.

You dont need to factory reset to reroot your phone. Just patch the appropriate init_boot file like normal and flash it back on to the phone.

I have no idea if you can block this in the future but I would assume a custom ROM would not update on its own forcefully so you can explore that. However that will very likely require a full wipe.
[Google Pixel 7 Pro] Kai2150:
So just to make sure, I just gotta download the init file patch it in magisk, then go to my custom recovery and flash it right?
[Google Pixel 7 Pro] Kai2150:
It's wild that I'm not the only one this happened to. I wonder just how many people were affected by this?

Admins might want to take a look into it and make a post about it or something
[Google Pixel 7 Pro] xtcislove:
This is not good but not a drama at all. We have to face the downsides of root and google etc. need to avoid security risks.

Since the dont tamper the bootloader lock, you simply re-root and nothing happend.

On Magisk Github there is a tutorial how to do OTA´s without loosing root at all, follow it in the future. Just keep in mind, root is not a simple game, you have to face the issues and flaws.
[Google Pixel 7 Pro] Kai2150:
I already knew the risk, and as for updates I knew that auto OTA updates would be a problem but took steps to avoid them, however this update FORCED itself through and did not give me a prompt to accept or deny. Hence the issue
[Google Pixel 7 Pro] xtcislove:
Thats why i said, take the steps needed and follow the tutorials. You wont avoid all problems coming with root but you can deal with them.
[Google Pixel 7 Pro] Kai2150:
I'm probably just going to use the as an opportunity to "rewire" the phone, new setup, new tweaks, new customization, the works. I'll reroot using the method above then backup using Swift or Titanium just in case. Then full restore and build back up from scratch.
[Google Pixel 7 Pro] Kai2150:
Yeah, like i said in one of my other comments, imma probably just reroot, backup, then full reset and start from scratch making sure to pay special attention to the foundation of my root

What all do you recommend for a damn good foundation?
[Google Pixel 7 Pro] morphius88:
Just follow the directions in this thread: https://xdaforums.com/t/still-use-p...r-root-pixel-7-pro-cheetah-safetynet.4502805/

Whats weird is that it force updated my phone to the June version even though the July update was already available. So if the same happened to you, might as well update to July before rerooting the phone.
[Google Pixel 7 Pro] xtcislove:
I handled this phone this way and never had a real problem:

1. New firmware was out

2. wait for an updated kernel https://xdaforums.com/t/kernel-06-0...tah-1-1-2-for-pixel-7-pro-aka-pantah.4509795/

3. flash new firmware on both slots using modified flashall.bat, PixelFlasher or official Android Flash Tool

4. Reroot with pixelflasher or manually via fastboot

5. Keep using the phone like before

actually pixel phones are easy to maintain.

i cant tell why you phone updated itself, maybe just maybe you pressed "install later" because i never heard of this before here.
[Google Pixel 7 Pro] Lughnasadh:
If you get an OTA and it is installed, it's normal for you to become unrooted since the OTA replaces your patched init_boot.img with the stock init_boot.img. As others have said, just patch the init_boot.img again and flash the patched image in fastboot. You don't need to wipe or reset if you don't want to.
[Google Pixel 7 Pro] morphius88:
I definitely did not press install later. Its also quite odd to have at least 2 different people update on the same exact day without a way to cancel it or push it back later.
[Google Pixel 7 Pro] simplepinoi177:
I'm curious what version of Magisk you two were running when the OTA successfully installed....if this is a canary/beta reason (although I doubt it by the way you guys are talking about it)....??

I do find it weird that, for the most part, it's established that rooting will cause OTA's to not work, and yet these incidents happen. I wonder if someone could figure out how to make this happen on purpose for all of those who are rooted and wish to take OTA's and don't wish to sideload (but willing to re-root of course) -- it will take a couple steps away from downloading the OTA image (and needing the use of a computer [at least for this far]) and/or unrooting just to take the OTA the proper way....
[Google Pixel 7 Pro] Kai2150:
Yeah it has me on 13.0.0 (TQ3A.230605.012, Jun 2023), so def the same
[Google Pixel 7 Pro] Kai2150:
I couldn't even give you an idea of where to start, I was running canary version of magisk, and had all the options disabled in developer settings to stop OTA updates, on top of that I had a tweak that straight up disabled the OTAs. My guess is that there is some "backdoor"esc "force-update" somewhere in the stock rom, I could try and find any logging files I have and send them over if it would help probe around for the cause, but id assume most log files are already gone.
[Google Pixel 7 Pro] morphius88:
I was using stable build 25.2 but will move up to 26.1 once my update to July is complete.
[Google Pixel 7 Pro] thatsupnow:
Sounds like you had automatic system updates turned on. Otherwise there's no reason for it updated on its own
[Google Pixel 7 Pro] simplepinoi177:
Whether this is true or not, even if, normally Pixels that are rooted aren't able to get OTA's to install as they normally get an error after downloading due to rooting (i imagine the modified init_boot partition) -- I think that's what's most curious and/or remarkable about when this happens more than anything.....
[Google Pixel 7 Pro] sawdoctor:
Just use pixelflasher, no need for custom recovery or anything
[iQOO 7] sundarsundar004:
Anyone Know About Unlocking bootloader ??

Reply Me
[iQOO 7] itz_brokwn-xd:
Can you boot into fast boot mode?

if yes then try using "fastboot oem unlock"

Note: Before using the command enable OEM unlocking in developer options in Settings.
[Google Pixel 7 Pro] tonyfiore75:
Hi,

After the last update (or maybe 2) I've noticed that my Pixel 7 Pro will sometimes randomly disconnect from Wi-Fi for x amount of seconds, connect to 5G and then reconnect to the Wi-Fi network again. It doesn't happen all the time but enough so that I notice it. But there may be times I don't notice it. And it's not some kind of idle thing because I'll be in the middle of doing something, I'll notice lag, then notice that I'm disconnected from my Wi-Fi and then it'll reconnect like 10 seconds later.

I have Googles this and some people seem to be experiencing this but once you land on Reddit you never really know what you're going to get. So I figured I'd ask you all and see what your experience has been.

Thanks in advanc!
[Google Pixel 7 Pro] lowik2:
Same here after the last update
[Google Pixel 7 Pro] bobnot:
The wifi router has a long time between beacons and Google shortened the beacon seek time that it's looking for.

I set my router beacon time to 4 minutes haven't noticed any disconnects.
[General Accessories] presuntinho:
I lost a Bluetooth earbud but I didn't have the hci register activated so I am not able to see the last time I used it to know where I probably lost it

There's any other way to know the last time my phone (mi 9) had the earbud connected, anything accessed the earbud or even the last time the Bluetooth was activated?
[Sharp Aquos Crystal] KXSTongYao:
How to unlock the bootloader of sharp aquos serie mini shv33, and I can't find the twrp and rom of android 12
[Realme X3 Questions & Answers] arjun@005:
I need evolution x official rom it's available or not
[Realme X3 Questions & Answers] arjun@005:
Page not found problem
[Realme X3 Questions & Answers] Shreyanks24:
https://sourceforge.net/projects/rmx3/files/Evolution%20X/evolution_x3-ota-tq1a.230105.001.a2-01092113-unofficial-unsigned.zip/download
[Realme X3 Questions & Answers] Shreyanks24:
There is no official build available evolution x rom, only unofficial build .
[Fire TV Q&A, Help & Troubleshooting] SaulSetton16:
Is there any way to set an iptv app to open when I press the live tv/ guide button instead of the default app/
[Fire TV Q&A, Help & Troubleshooting] simplepinoi177:
*** Questions do not go in the General Section ***

The General Sections are for information sharing only, not for questions, support, requests... Etc... Etc. Please use the Q&A section for questions of any kind. Fire TV Q&A, Help & Troubleshooting Thanks! Your Moderation Staff

xdaforums.com

@SaulSetton16, Wanted to inform you that your thread has been moved to the proper Q&A subforum. Please keep it in mind before posting in the future.

Thank you for your cooperation.

simplepinoi177 FSM
[Fire TV Q&A, Help & Troubleshooting] Finnzz:
There's no easy way without root. You might be able to use the log reading method used to remap the home button.

Check out the tasker thread, that will give you an idea about what's required. I think one or two of those guys remapped the app buttons too

4K Max with Tasker to launch Wolf on Home button

Bascially this one is by xnappo but I had quite some problems to follow his guide here: https://xdaforums.com/t/app-firetv-noroot-launcher-manager-change-launcher-without-root.4176349/page-66#post-87928085 I wrote it again to make it a bit...

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