yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] Mohamed Nana:
The phone was in a miss when i got it.full of virus. And it become instable .it shutdown by it self.starts by giving me some craching messages.when i flashe it the first time it was the same befor .like if i didnt do anything to it .he kept doing the sme thng.antel i did somthing by mestake then he stuck at the logo screen.helppppp please.wht to do!:crying::crying::crying:
[Android Head-Units] Michael52:
1.	Some vendors promote vehicle-specific head units. Are these tuned to the particular vehicle only with regard to hardware components -- e.g., the dash panel and the cable connectors? Or do these head units also have vehicle-specific code for the CAN BUS interface in the MCU?

2.	Does a head unit that is NOT tailored to a specific vehicle -- that is, a standard double-DIN form factor unit, with the dash panel and cable connectors left for the buyer to acquire separately -- have a CAN BUS interface that can interpret CAN BUS traffic from many different car manufacturers?

3.	Is there a widely-used set of CAN BUS messages that many different car manufacturers support, for example VOLUME UP and NEXT TRACK?

4.	Volvo CAN BUS decoding seems to have its special challenges for CAN BUS adapter manufacturers. Do the Android head units support Volvo (in particular the 2005 XC70)?

5.	Is there a particular resource I should be consulting for this topic?
[Android Head-Units] iwl:
How can I access the CAN-Bus connected to the headunit (Rockchip px3 px5) from an Android App?

Is there an CAN Bus Api or something lower level like I2C to Can Controller?
[Android Head-Units] surfer63:
1. Most vendors only have 1-3 units, sometimes depending on CPU, memory, internal Amplifier. The vehicle-specific units have only to do with how you build it into your dashboard. It needs to fit of course. Based on the vehicle type you can have specific CAN buses.

2. The CAN bus is a standardized protocol laid down in the "CAN standard". I know though that VAG (VW/Seat/Skoda/Audi) do have some specifics. I assume all "standard things" like start/stop, parking assist, brakes, tyre pressure, AIRCO, speed, temperature, etc. are all controlled via the "CAN standard".

3. Yes, see 2 and 5.

4. No idea

5. Google :), but you could start here: https://en.wikipedia.org/wiki/CAN_bus, with all its references and explanations.
[Android Head-Units] iwl:
There is so much stuff about Can electrical the controllers do, but I can't find message definitions / databases.
[HTC U11  Questions & Answers] shivadow:
Has anyone else's device decided that it would be a great idea to encrypt itself after an update?.

Seems a bit random of htc or Google to do that..

Beamed in by telepathy.
[HTC U11  Questions & Answers] michaelbsheldon:
Have you done a factory reset from Recovery to try and cure that?
[HTC U11  Questions & Answers] shivadow:
Nope..

Beamed in by telepathy.
[HTC U11  Questions & Answers] Conan1986:
do you mean that it requires your PIN upon boot up? If that is what you're referring to, it is actually there whenever you power down or restart the device, not applied when it was updated.
[HTC U11  Questions & Answers] Galactus:
Devices that ship with 6.0 Marshmallow are encrypted by default. If you are seeing a password screen before boot, that is device protection to stop a thief from being able to use the phone.
[HTC U11  Questions & Answers] shivadow:
It specifically said "your device has been encrypted". I think it asked for the pin to continue, of which it then restarted straight into "optimising apps" and it was as it booted up after updating.

The pin request on boot is totally different. The screen I encountered was a white background with green writing. It was not part of the lock screen.

Beamed in by telepathy.
[HTC U11  Questions & Answers] buttie:
Yes, it does, and it's a bit confusing because it's not related to encryption at all (which is forced anyway). Remove "Require PIN (pattern/password) to start device" in Settings -> Security -> Screen Lock -> chosen screen lock method. It will turn off that weird menu after reboot.
[HTC U11  Questions & Answers] Davebnly:
I've had this same issue with my old htc u11 (running 8.1 Oreo). after i decided to do a factory reset it came up with this message "Phone is decrypted, enter your pin" before it finishes booting.

Luckily I knew the pin as it was the one I had previously used which had been stored in the OS. You can either go into settings and completely disable the screen lock, or set up a fingerprint. Doing either of these will remove the annoying decrypted message on boot up.
[Android Q&A, Help & Troubleshooting] nickabbooo:
Hi everyone.

I have this device, LENOVO TAB2 A7-20F and i want to install custom recovery on it. The problem is, my volume down button is broken. I successfully flashed the custom recovery to my device (TWRP, via fastboot, and flash_tool), but after flashing i cannot boot straightaway into recovery mode because of the broken volume down button.

So, is there any ways i can boot into recovery mode (from turned off device or fastboot mode) without need of volume down button.

Thanks in advance.

Here is my current attempts:

USING ADB REBOOT

I can use ADB to reboot to recovery using:

adb reboot recovery

But using ADB means I had to boot to android system. And I read somewhere that i need to boot to recovery straightaway after flashing TWRP. This method return a black screen, with opened-chest-android-robot and red triangle with exclamation mark on it.

Edit:
[MENTION=6987650]wittier[/MENTION] suggesting using POWER + VOL UP combo when dead android screen shows up. It successfully bring me to stock recovery. I think it because I'm rebooting to system after flasing TWRP, and the recovery was flashed back to stock.

USING FASTBOOT BOOT

In the past I'm using fastboot boot command to boot using custom recovery image, so i give it a try.

fastboot boot recovery.img

It returns

downloading 'boot.img'...
OKAY [ 0.396s]
booting...
FAILED (remote: unknown command)
finished. total time: 0.398s
[Android Q&A, Help & Troubleshooting] wittier:
NRT

Nexus Root Toolkit will boot my phone into Recovery.

Advanced Utilities > Launch

On the left side, under Quick Tools > Reboot Recovery

Just tested this and it worked.

---------- Post added at 02:13 AM ---------- Previous post was at 02:09 AM ----------

You were almost there already, though:

when you see the dead android on its back, hold the power button and tap Volume Up, then release. The key combo takes a little practice. So keep trying that a few times until you get to Recovery.
[Android Q&A, Help & Troubleshooting] nickabbooo:
Just trying POWER + VOL UP combo, it works! But it load stock recovery (which I cannot use because of my broken button). I guess its because I have to boot to system after flashing recovery using fastboot (to use adb reboot recovery)

Is it true that one must not reboot to system after flashing TWRP because it will wiped and flashed back into stock recovery?

Is NRT can be used in fastboot mode or turned off device? I'm using linux and NRT need Windows.

Thanks for the reply. Very appreciate it.
[Android Q&A, Help & Troubleshooting] wittier:
NRT can be used to flash / install TWRP as your recovery. I believe NRT can also be used to just Temporarily use TWRP as your recovery.

NRT can be used in fastboot mode or in power on mode on the phone. I don't know if the phone can be powered off when you want to use NRT. Doubt it.

Can't help you with Linux.

Once you are in recovery, can you flash a custom recovery, TWRP? (or in fastboot mode?)

I am no expert. So others will know more.
[Android Q&A, Help & Troubleshooting] godkingofcanada:
Have you tried reboot recovery app? It works for me

---------- Post added at 04:40 AM ---------- Previous post was at 04:38 AM ----------

Also, you generally flash a custom recovery image from an application on PC with your device in download mode. Then you boot into it to flash a ROM. You should only have one recovery, stock or custom.
[Verizon LG G3] shahzadmushtaq:
I was using Lineage OS on my Verizon VS985 it doesn't come with prebuilt OS so I Just reboot into recovery and was installing SuperSU.zip with TWRP after install I reboot my phone and it is not starting. On top left corner it is showing Secure Boot Error , Boot certification failed. How to fix this issue please help!!
[Verizon LG G3] theistus:
Installing SuperSU modifies the boot.img, so it doesn't pass the security check. As a result, you have to flash one of the available scripts that "bumps" the boot.img. same if you use magisk rather than super su.

I've read that using lineage's suaddon doesn't require this, but I haven't tried it so can't say from first hand knowledge
[Xiaomi Redmi Note 3 Questions & Answers] Siddharth.2001@:
So a few users were having problems with the Redmi note 3 mic after updating their miui rom. This did not allow them to talk to other people in call when not in speaker mode. The other person would not either hear anything or would hear some grunting sounds. However mic worked fine when switched to speaker mode. So I found out a solution. To fix this issue

1. If you are in a miui rom flash global dev 7.6.2.9 or newer and then rollback to the latest global stable rom. DO NOT USE MI FLASH TO ROLLBACK, YOU MUST USE THE UPDATER APP.

2. If you are running a custom rom flash this firmware from miui 7.6.2.9 or higher from this page. I have not created this firmware and all the credits of this firmware go to saurav333 and Xioami. After flashing the firmware your mic should be fixed.

Downloads:

Firmware https://www.google.co.in/amp/s/xdaf...pment/firmware-hmnote3proglobal-t3574361/amp/

(If you are having problems while clean flashing rom, first flash latest firmware from psy man then boot the phone after then flash this firmware.)
[Xiaomi Redmi Note 3 Questions & Answers] ANYMS:
Please elaborate on type of firmware
[Xiaomi Redmi Note 3 Questions & Answers] Siddharth.2001@:
What do you mean?

This is a kenzo firmware. If u have a Kate device u can download that too from the same link.
[Xiaomi Redmi Note 3 Questions & Answers] xioatan828:
miui system is really good enough
[Xiaomi Redmi Note 3 Questions & Answers] Siddharth.2001@:
Yup i agree but sometimes u have bugs.
[ZTE Axon 7 Guides, News, & Discussion] Choose an username...:
Back to Stock with [MENTION=5334294]raystef66[/MENTION]'s Files​

This guide used a method stemmed from paranoia. Now that we have decent flashable files everything is much simpler!

We'll be using raystef66's flashable TWRP files to go completely back to stock. At the end there's instructions if you want to lock your bootloader.

Be sure that you are on the latest TWRP version!

1) Files to Download:

- TWRP Flashable Bootstack/Stocksystem Image from here:

Download Center

. Download the latest BOOTSTACK and STOCKSYSTEM from there.

- If you want to lock the bootloader, also download the STOCK RECOVERY zip from the same stocksystem version that you downloaded. The flashable stock recovery zips are on the Factory Images Division, right above the TWRP flashable files.

- Magisk 15.2 (or latest), or SuperSU 2.79 (Latest not recommended :p ). If you will relock the bootloader, skip this part.

2) Installation

- Put all the files on the internal storage or SD card. Backup your important stuff from the internal storage, because you might need to format it!

- Go to TWRP. Wipe data, system and cache (don't format data though).

- Install the bootstack that you downloaded. Then install the stock system.

- If you will NOT relock the bootloader, install Magisk or SuperSU

- Reboot

If the phone asks for a password when it gets to the system, go to TWRP. It will ask for a password, just select Cancel. After you're on the main TWRP screen, select Wipe, then Format data, then type yes. After that, reboot.

3) 5 second screen removal / restore Fastboot

This is useful whether you're relocking the bootloader or not. Just go to

raystef66's guide

and follow it completely. After doing it your phone will have Fastboot (very good for softbricks and relocking), no 5 seconds screen (your phone will boot up faster) and it will be even closer to full stock.

4) ONLY FOR RELOCKING - Replace TWRP with Stock Recovery

Simply go to TWRP and flash the stock recovery file you downloaded. After that, enable OEM unlocking and USB debugging from the dev options, and then go to Fastboot and issue "fastboot oem lock".
[ZTE Axon 7 Guides, News, & Discussion] pelelademadera:
[MENTION=7799420]Choose an username...[/MENTION] thanks for the credits.

you can return to stock in that way. you can reflash twrp with tool, allways checking bootloader still unlocked.

I allway update in this way, reboot to twrp, flash the recovery image, not a zip, its the same, but I make sure that the recovery correspond to the base version in my phone. after that, I reboot to system directly, update in the ota way, or the zip way, but from running android, rooted or not, and I dont have to wipe.

After update is done, the most important thing is leave the phone till it is completly booted, then you can reflash twrp with axon7tool again.

You dont need to root, you dont need anything to keep twrp. You only need to flash supersu or magisk if you use darkenfx zips. And if you do it, you have to backup wipe and restore cause you lose encryptation.

But thats all. I think stock rom its still the best, not in battery life, but in camera and bundled apps, It works perfectly, except, I have 2 bugs since allways, wake up with proximity sensor covered, and whatsapp online with app in background, I can live with that
[ZTE Axon 7 Guides, News, & Discussion] fahambnd:
I can re-lock bootloader after this process?

thanks for the guide.
[ZTE Axon 7 Guides, News, & Discussion] naveen09y:
Help Needed ! A2017g Bricked while trying to returning to stock

Hi, Please help me to get my Axon 7 in a working state. I was using Xenon HD Rom for A2017g Oreo. With twrp version as suggested in the guide.

I followed the procedure, installed the bootstack and then stock system B09

But when I tried to reboot, it said no OS Installed. Then I rebooted, and it was stuck at bootloader with no twrp and just the message as follows :

Android Recovery : ZTE/P996A04_N/ailsa_ii

7.1.1/NMF26V/20171120.101942

user/release-keys

Use volume up/down and power

and then certain other options in blue

Please help !
[ZTE Axon 7 Guides, News, & Discussion] HansWursT619:
I also have a Problem.

I tried going back to stock from LOS 14.1. Now I am stuck on the 5 seconds screen, it won't continue.

The files I used were the Nougat B10 Files :-/
[ZTE Axon 7 Guides, News, & Discussion] Choose an username...:
Enter the recovery, it should be the stock one (turn the phone off, then hold vol+ and power). Then download a stock B10 file (not the twrp flashable one) and install it from an SD card
[ZTE Axon 7 Guides, News, & Discussion] HansWursT619:
No its not the stock one, its still TWRP.

I only flashed Bootstack and stock system (step 2). The reboot afterwards doesnt work :(

What do you mean by "a stock B10 file"? There are so many files types :-/

I am not quite sure what I should do now, do I have to do the EDL route? That one sounds confusing as well.

EDIT: I tried using B08 Files and now the reboot prompt in TWRP tells me there is no os installed.

Will I, like naveen09y, end up without TWRP if I reboot now?
[ZTE Axon 7 Guides, News, & Discussion] Choose an username...:
Probably, so just don't. You should just wipe system and data, flash the bootstack, then the system. Also follow raystef's guide to "remove bootloader unlocked inscription"
[ZTE Axon 7 Guides, News, & Discussion] HansWursT619:
I now managed to get the phone working with EDL flash of MM B10.

But I cant relock the bootloader :-/

Bascially my bootloader is gone so I cant reboot to it and do "fastboot oem lock".

Why is this such a hassle :(
[ZTE Axon 7 Guides, News, & Discussion] Choose an username...:
You didn't follow my instructions. Follow raystef's removed unlocked bootloader inscription and you'll get fastboot back. You can do that with the phone on.

Don't relock it unless it's really necessary (i.e. warranty). If you're gonna sell it just follow that guide and don't relock, the 5 seconds screen will disappear and it'll look like it's locked
[ZTE Axon 7 Guides, News, & Discussion] HansWursT619:
I cant follow the guide because I can't access the bootloader...

Also the TWRP files in https://xdaforums.com/axon-7/how-to/guide-install-twrp-unlock-bl-flash-t3517379 this guide (step 6) are no longer accessible.
[ZTE Axon 7 Guides, News, & Discussion] Choose an username...:
What? Lol

First of all - you are basically installing the bootloader with raystef's guide, so I have no idea why you want to enter it...

You have to enter TWRP and follow the guide from there.

The guide from Controllerboy is basically the same guide but it also has instructions on other things (i.e. unlock etc.). I don't know what you are trying to accomplish with it. Use EDL Tool by djkuz if you want to install TWRP (it is explained there how to do that).
[ZTE Axon 7 Guides, News, & Discussion] aLexzkter:
Phone was rooted with Magisk 16, I was on AEX Android 8.1 ROM. I'm trying to return to stock and relock bootloader.

I wiped everything, I flashed A2017G-N-B10-bootstack and A2017G-N-B10-stocksystem from "TWRP flashable Bootstack/Stocksystem Images" section. Booted to system and now phone is stuck on the ZTE POWERED BY android boot screen. 5 minutes there. Is it normal?

Edit: Got tired of waiting and kept pressing the power button. After doing so, the phone reboots but same thing. And I can't access TWRP with VOL INCREASE + POWER BUTTON.... VOL DECREASE + POWER BUTTON takes me to Factory Test Mode.
[ZTE Axon 7 Guides, News, & Discussion] Oki:
Try this.
[ZTE Axon 7 Guides, News, & Discussion] aLexzkter:
Yes, thanks. I already had seen it some minutes ago. It's so convenient that you posted this guide today lol
[ZTE Axon 7 Guides, News, & Discussion] Willchi:
I want to flash stock rom from RR Nougat. I have installed latest twrp, flash bootstack and then stock system. After that I flash supersu 2.79. But when I press reboot system it say no OS installed :(
[ZTE Axon 7 Guides, News, & Discussion] Choose an username...:
The best way to return to stock is via EDL, for example MiFlash or EDL tool. If you have an U, then DrakenFX's zips can do that, it happened to me already. Usually G zips like raystef's work just fine.

Try using Magisk instead of SuperSU, just in case. Use 16.7
[ZTE Axon 7 Guides, News, & Discussion] Syberclone:
[MENTION=7799420]Choose an username...[/MENTION]

Thanks for posting this.

Credits to all concerned a big thumbs up. :)

I do however feel that there are to many versions of the Axon 7 packages and I can see why people are ending up with boot issues etc.
[ZTE Axon 7 Guides, News, & Discussion] Choose an username...:
what

you do realize this guide is older than a year right?
[ZTE Axon 7 Guides, News, & Discussion] Syberclone:
Yeah, its all good :)
[HTC Typhoon] karhoe:
Hi all, as you all know, I host the guide to flash Feeler/Amadeus/Typhoon to WM6 in my free hosting website. Since day 1, the amount of traffic to the website is getting more and more.

Months ago, I would only reach around 40% of the 6gb free bandwidth allocated but recently, it has increased and this month, I have used up all the bandwidth allocated and as the result, my website is temporarily banned for this month. While its alright for this month as the website will be restored in a couple of day when next month begin.

However, soon, the 6gb of bandwidth would not be able to sustain for half a month based on the traffic pattern.

Hence, I am appealing to anyone who can afford to donate to help me pay for the paid hosting. I am only a student and do not have any credit card.

Note that the money would only be used to pay for paid hosting and not for any personal usage. If I am able to get a paid hosting, I would also host the latest ROMS so that it can be downloaded directly using HTTP and not via rapidshare, etc.

I hope that by keeping the guide online, many people can continue to receive the latest update on the ROM developed at xda-developers and many more can flash their phone without bricking their devices.

Payment can be done via paypal to karhoe at msn dot com

Thanks in advance.
[HTC U Ultra Questions & Answers] chinesecooler:
Hi all,

I have recently purchased an U Ultra after reading many reviews. Despite most of the reviews claiming this phone has a gorgeous display I find it a little bit uncomfortable to look at. It reminds me of the Oneplus One display which has a rather poor contrast (<1:1000) and the color white appears to be dirty grey. Adjusting the color temperature doesn't really help either.

I remember reading a conflicting contrast rating from Phonearena and GSMArena. While PhoneArena states the contrast is excellent at 1:1900; GSMArena measured it at merely 1:900. For my case, I would definitely say it's closer to the lower value. Coming from a Nexus 5X I was expecting a rather significant upgrade in all aspects. However, the poor contrast and average color reproduction is really putting me off.

Has anyone experienced the same issue? Or maybe I got a defective unit. Is there other website lists screen measurements?

TIA.
[HTC U Ultra Questions & Answers] clse945111:
I would suggest you go and find a display unit in store somewhere to compare to your unit. (LG V20 would be ok too as they use the same panel)

I own this device and it's got one of the best displays I've seen. Blacks aren't the most black I've seen but other than that pretty much perfect. Whites are very pure natural white without a tint of any sort.
[Android Q&A, Help & Troubleshooting] Zimuqaq:
Recovery Booting,set warranty bit recovery

I use Odin update to 6.0,but fail

Next I update a twrp,Odin say succeed

But my phone always flash this tip,again and again

"Recovery Booting,set warranty bit recovery"

No Samsung logo

How can I fix this phone?

I can't go to "downloading", power+volume down+home
[Android Q&A, Help & Troubleshooting] Zimuqaq:
Sm-g9300
[LG G6 Questions and Answers] tahj78:
Okay guys, i have a huge dilemma and hope someone could help.

I have a Verizon LG G6. I unfortunately dropped it in my hot tub. I didn't get too excited, because of the water resistant feature. But it is not working correctly since. (Even after having it in rice for 10 consecutive days).

Everything works perfectly EXCEPT:

-when scrolling any social media app/site like FB, Instagram that has VIDEO, it won't play (Photos load fine).

-Music on SD card won't play

-Still Camera works, Video Camera won't

-Will not dial out. WIFI works fine but when WIFI is off, there is no service

I have done a factory reset and it has not helped.

Pretty much, anything that requires sound or video, it won't work.

Any thoughts would be greatly appreciated.

Thanks so much,

T.J.
[LG G6 Questions and Answers] Elnrik:
1) Remove SD card. See if fixed. If not fixed,

2) Factory reset. (oops, you did that.) If not fixed,

3) Cry

4) Wait for V30 release.
[LG G6 Questions and Answers] Jostian:
Sounds like the mic broke in the fall, will need to have it replaced.
[Xperia Z5 Compact Q&A, Help & Troubleshooting] JeansenVaars:
Hi all, I have a Z5C E8305, it just updated to 7.1.1 latest release xx.160.

Since then my battery lasts much less, everything is leggy, even whatsapp or camera, and for instance, switching out from chrome and going back again, lost the current page and caused a reload (before it didn't, for example for form completing).

I tried Sony companion for a repair, and it is actually much less leggy, but still slow, higher ram usage, battery drains and chrome cache resets and is slow on window switching (actually any window reloads when switching now) and slow icon loading when hiding all windows.

I read a lot through rooting but it is way too painful (unlocking bootloader, rooting, wrtp or clocked flash boot plus flash new room, too much for me and it didn't really work smoothly when I tried)

What is the next thing I can do? I wouldn't mind using either LineageOS if it is easy to install otherwise I'll be gold with 7.0 again

Thanks,

Jv