yashsingh1/xdaforums huggingface dataset:
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] DavMrt:
Hello everybody, I am French, I will try to translate my words.

I have a problem when I try to install "TWRP" --> "FAILED (remote: Anti-rollback check failed)"

I read several forums presenting the problem ("Anti-rollback" present under the news maj MIUI) but I do not really understand what to do, I found answers on the site but I do not understand, do you have the solution (with simple words).

Thank you in advance, and sorry for my English !
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] karthik432:
Please make sure your phone bootloader is unlocked

Then download the Orange fox Recovery and

Place recovery.img file it in adb folder

Reboot to bootloader

Write

Fastboot flash recovery recovery.img

Im cmd window and it will definitely work
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] aikhhk8:
If you want twrp as custom recovery you have to flash lazyflasher.zip after installing twrp , it will prevent bootloop . Personally I would recommend to do what Karthik said .
[Samsung Galaxy S8 Questions and Answers] shelho:
Hello friends, my question is this, is there any possibility of having a secure folder in root? I have searched but I have not found an answer for this concern, in advance thank you very much
[Samsung Galaxy S8 Questions and Answers] TheMadScientist:
No

Moved to Q&A
[Honor 8 Questions & Answers] firemouz:
Hello,

i updated to Oreo on my Honor 8, and i did a backup in HiSuite before.

Now i want to go back from Oreo to Android 7, did an recovery in HiSuite, and i am still in Oreo. So i think i just updates the data and not the Android verison.

How can i downgrade from Oreo back to Android 7 on my Honor 8?

I have no root or bootloader installed, everything is "untouched" on my phone.

Greets, firemouz
[Honor 8 Questions & Answers] agraceful:
Rollback package...
[Honor 8 Questions & Answers] Giuskiller:
Why do you want come back!? Oreo runs pretty well on my phone...
[Honor 8 Questions & Answers] ScardracS:
You can use eRecovery... This time work and will flash you b407
[Honor 8 Questions & Answers] RayOfDoom:
I spent all day today trying to get back nougat or Oreo STOCK rom because I tried LOS beta 5 and cameras crash constantly. So if anyone can give me advice how to flash Oreo/nougat stock ROM. eRecovery only allows factory reset and reboot. Dload always comes back with error at around 5%... Is it possible to just flash stock system.IMG or something via fastboot?...
[Honor 8 Questions & Answers] ScardracS:
eRecovery, not the normal one. In eRecovery you can set your WiFi and download b407
[Honor 8 Questions & Answers] ljeptir:
Does anyone know how to downgrade from oreo?
[Honor 8 Questions & Answers] Mjgp:
Connect the phone to pc and in HiSuite look for updates. There will be an option to go back to B407. I didn't test it. Just saw the option was there.
[Fuhu Nabi 2] rzzer:
While attempting to fix a bricked tablet I flashed it with TWRP and then tried to boot into to it, which is when I realized it no longer booted up. I plugged it into my computer and is not recognized.
[Fuhu Nabi 2] MyCatCondo:
Well, I can say that's not good. What version of TWRP did you use? Did you use NabiLab?
[HTC U11  Questions & Answers] John Latter:
Could anyone help with a couple of questions, please?

1) Apparently there are four different levels of Camera2 implementation: Legacy, Limited, Full and Level 3 - which does the HTC U11 allow?

2) Can you use an external microphone when recording video?

Thanks!

John Latter
[HTC U11  Questions & Answers] HeadHunter19:
Camera2 API Probe log:

Model:HTC U11

Manufacturer:HTC

Build:8.0.0

SDK:26

------------------------------------------

Camera ID: 0

Lens facing: Back

SupportLevel:Level_3

SupportLevel HR:Level_3

Manual exposure:1

Auto exposure:1

Auto exposure, always flash:1

Auto exposure, auto flash:1

Auto exposure, auto flash, red eye reduction:1

AE Lock:1

Manual focus:1

Auto focus:1

Auto focus macro:1

Auto focus continuous picture:1

Auto focus continuous video:1

Auto focus EDOF:0

White balance off:1

Automatic white balance:1

WB: cloudy day:1

WB: day:1

WB: fluorescent:1

WB: incandescent:1

WB: shade:1

WB: twilight:1

WB: warm fluorescent:1

AWB Lock:1

RawCapture:1

BurstCapture:1

------------------------------------------

Camera ID: 1

Lens facing: Front

SupportLevel:Level_3

SupportLevel HR:Level_3

Manual exposure:1

Auto exposure:1

Auto exposure, always flash:0

Auto exposure, auto flash:0

Auto exposure, auto flash, red eye reduction:0

AE Lock:1

Manual focus:1

Auto focus:0

Auto focus macro:0

Auto focus continuous picture:0

Auto focus continuous video:0

Auto focus EDOF:0

White balance off:1

Automatic white balance:1

WB: cloudy day:1

WB: day:1

WB: fluorescent:1

WB: incandescent:1

WB: shade:1

WB: twilight:1

WB: warm fluorescent:1

AWB Lock:1

RawCapture:1

BurstCapture:1

In short, level 3.

About external microphones, there are threads about trials, however I couldn't find one that succeeded. You could try, but it may require quite a bit of tweaking or may not work at all. Don't worry though, the internal mics record sound with great detail and clarity, as well as filter the unnecessary background noise and stuff.
[Amazfit] blastsk8:
My new amazfit bip after using 8 days the screen suddenly does not light the screen when unlocking it. You can see the time of day but at night you can not see the screen. I have not wet my phone or hit myself. Please inform if I need to change it or if it can be fixed. Thank you.
[Amazfit] crosspawn:
Look at the threat in message

https://xdaforums.com/smartwatch/amazfit/amazfit-bip-backlight-brightness-t3817131
[OnePlus 6 Questions & Answers] williamcll:
It took me 3 nights just to get magisk and exposed running properly on 5.1.9, should I update to 5.1.11 now? Are all the rooting programs like Xposed, TWRP and magisk patched for 5.1.11? If so do I need to go all the way from the start and flash TWRP again after the update?
[OnePlus 6 Questions & Answers] black_file:
Yes but you need to just repeat your action is easily take 5 minutes [emoji846]
[OnePlus 6 Questions & Answers] Lownita:
Flash the full ROM zip in TWRP, flash TWRP installer zip to patch the boot image again, reboot recovery to make it switch to the now active slot, flash magisk, reboot to system and you're done.
[OnePlus 6 Questions & Answers] Ramihyn:
When applying the patch in form of the Full-OTA properly, this is a matter of less than a few minutes. I am curious - how did you manage to waste three nights for this?
[OnePlus 6 Questions & Answers] old_fart:
Be aware that the simple path forward ( 09 to 11 ) works. It did for me. I am simple. But many, many people found the path back ( 11 to 09 ) was broken by oneplus . A lot of these people are vested in custom rom solutions.

.

Here is a quote from Joe Moss, Jr.

IT HAS COME TO MY ATTENTION THAT PEOPLE ARE HAVING ISSUES WITH THERE DATA PARTITION BEING ENCRYPTED. THIS IS BECAUSE IF YOU FLASH A NEWER ROM WITH A SECURITY PATCH LEVEL OF AUGUST AND TRY TO GO BACK TO OOS WHICH IS JULY TWRP WILL NOT BEING TO DECRYPT THAT. BECAUSE YOUR DATA IS NOW AUGUST PATCHED WHILST YOUR SYSTEM READS JULY .AS OF NOW I DON'T HAVE A PC TO FULLY TEST AND FIX THIS ISSUE. ONLY WAY TO FIX IS BY FORMATTING DATA.
[OnePlus 6 Questions & Answers] MadzBlind:
Safe with masgisk but no root after that

With magisk is safe no bug
[OnePlus 6 Questions & Answers] cciechad:
Worked here 1st try no issues and I have a tendency to mess stuff up. I did TWRP, full .11 release, TWRP, latest magisk, blu kernel(all from TWRP). Safetynet apps like my bank and googlepay work.

---------- Post added at 05:51 PM ---------- Previous post was at 05:43 PM ----------

It's my understanding that the dated security patches come from Google not OnePlus. Is this no longer correct?
[OnePlus 6 Questions & Answers] old_fart:
Yes, I believe you are the correct one sir.

Point. If oneplus had given us all the latest patch ( August ) instead of last month's . . . Come on onplus. . . . How hard would have that been ?
[OnePlus 6 Questions & Answers] cciechad:
Yeah or atleast the 7/5 patch. I don't get how they couldn't have pulled that in. There were a lot of QCOM bug patches in there.
[OnePlus 6 Questions & Answers] williamcll:
which version of magisk should I get? I see everything from 16.0 to 16.4 (which I am using right now on my 5.1.9)
[OnePlus 6 Questions & Answers] starvv:
Hi guys. Help me plz. I have rooted OnePlus 6. After yesterday update I lost root. I've reboot my phone and flashed TWRP and Magisk. But forgot about boot.img

Now a don't know what to do. Now I can't open fastboot mode and phone can't load (stuck in the clock red and white circles).

Help me please
[Xiaomi Mi Mix 2 Questions & Answers] 7tky:
Hello; i use RR oreo and i want to increase volume for incoming calls and notifications; i have viper drivers installed and i observed is increased sounds only when play music but not for what i need. Can somebody help me? what file and what line i must edit?
[8125, K-JAM, P4300, MDA Vario General] dharvey4651:
Moved - Please delete.
[MTCD Android Head Units General] fabrice92800:
Hello everyone

I bought recently a MTCE PX5 from Witson (MTCE_MX2_V2.87 - android 8 - 8 cores -32giga flash).

It worked perfectly and rooting it was a success.

But Yesterday... the HU rebooted and then nothing : the Oreo screen and then it's locked on the carmaker logo...

I would like to enter in the recovery mode but there is no physical button or reset hole, onlu the touchscreen.

So I tried the method with the keyboard and the Right AltGr+PrintScreen an then pressing rapidly the E... but it didn't work until now.

Before going to step 2 (STM32 programmer), does anybody have tried successfully this method ?

If yes can you tell me if there a sort of trick to get it work ?

Thanks a lot.
[MTCD Android Head Units General] ikerg:
Ask your seller

They must have a procedure for the case the unit get bricked

Enviado desde mi SM-G950F mediante Tapatalk
[Xperia Z5 Q&A, Help & Troubleshooting] Tsukeno:
Hello there

I wanna root my sony Xperia z5 e6633

I understood that downgrade and iovyrootfor backing up Ta, but im stuck here

In this thread https://xdaforums.com/xperia-z5/general/guide-how-to-backup-drm-unlock-rootfor-t3373312 I'm stuck at step 13 as kernel.andro.plus doesn't have e6633 kernel only e6653, if im doin right there is no way i can flash this on my device, then I found that I can patch the kernel already in my device, using my drm information so I dont lose any functionality, like x reality and bionz, all pointed me to this thread https://xdaforums.com/xperia-z5/development/root-automatic-repack-stock-kernel-dm-t3301605 , but this thread is so long, confusing and have some codes that I don't know where to use it, nothing mentioned there, I can tell that this threat is made for a programmer not a normal human like me

Conclusion

I want an easier explanation to steps after backing up ta for rooting and keeping drm functions on, at least for camera denoise

Thanks
[Asus ZenFone Max Pro M1  Questions & Answers] Yeswanth2850:
Why sar value of Asus Zenfone max pro m1 is high?is it dangerous?and tips to avoid radiation

And we are expecting slow and fast motion in camera in further updates.whats your state ?
[Asus ZenFone Max Pro M1  Questions & Answers] Tianhe:
I assume you are talking about India. For 601KL model SAR value is 0.549 W/kg (Head) and 1.340 W/kg (Body) which is below the limit of 1.6 W/kg mandated by Department of Telecom, GoI. So i dont know where you got the info that it is high.

Regarding slow/fast motion updates - No idea.
[Asus ZenFone Max Pro M1  Questions & Answers] Yeswanth2850:
I mean it's high compared to it's competitor phones like redimi note 5 pro and many other smart phones.why is it so?wifi when switched on is not connecting quickly.it must be fixed

Thanks

Regards

A.Sai Yeswanth
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Soumy1234:
Hello

I want to build a resurrection remix Oreo ROM for my d2can/d2att but I can't seem to find the proper device tree and kernel tree for Oreo. Is there a way to either port the nougat trees or make my own tree compatible for Oreo?
[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] godkingofcanada:
It is but you are going to go through literal hell learning how to do so. i am working on the same thing and have some stuff figured out but getting help has been next to impossible. you have to read countless websites piecing the information together and trying things until it works. you can go into the lineageOS IRC but they dont talk too much, and like answering questions even less. What i learned was a bit easier then using the lineage repos for everything was just to sync lineage 15.1 or 16.0 and then to google around for a device tree and kernel. they usually still come from github but have different names. for example our s3 here goes by more names then d2att for example. SGH-i747 is another variant of s3. if you look for the other variants you will find more device trees. you can get lunch to show them to you by adding them to the vendor folder before you attempt to run the envsetup.sh as for the boot.img you will need to again google around a bunch and learn about mkbootimg and the tools needed to extract and repack them, if you use superrs-kitchen you will extract and see the files bot many will have a lock, and you cant edit the init.rc. you can extract your boot from your device directly via adb, or download a rom and unzip it n grab that boot.img if you use a rom you know works. you can change the OS version and all necessary info in the files to tell the phone its android 8.1 and whatnot. but as i said its not a short process. ive spent many many night getting frustrated because lunch fails partway into a build, or i flash a kernel i complied and it doesn't work. getting Pie 9.0 and Oreo 8.1 to boot on my s6 edge plus was a nightmare and a half, and the s6 files are all readily available to me from lineage to use as a base. the s3 was really popular however, and i know lineage has a nougat rom for it, so they must have repos with trees

---------- Post added at 03:44 AM ---------- Previous post was at 03:42 AM ----------

https://github.com/Bdaman80/SGH-I747

device tree.

https://github.com/sgs3/SGH-I747M_Kernel

kernel
[Android Q&A, Help & Troubleshooting] drn96:
Hello

I have an Android application which is a simple quiz game

I want to convert it to iOS platform

Please help me !
[Nexus 6P Q&A, Help & Troubleshooting] aciupapa:
Hi,i have a question regarding feature described in title. I know Havoc OS has this, but i'd like to switch to diffenert rom for various reasons and really need this shortcut :D Can someone please name roms with this feature?

Actually if someone knows a xposed module for this purpose it would be really nice too :)
[Sony Xperia XZ1  Questions & Answers] Giammarcoperiphery:
Hi everyone, I just bought this phone but it's branded. Can I flash unlocked firmware without lose warranty, unlock bootloader, and lose something else? Thank you :)
[Sony Xperia XZ1  Questions & Answers] snake218:
You can flash an unbranded firmware without losing warranty. Bootloader unlock is a different story
[Sony Xperia XZ1  Questions & Answers] Giammarcoperiphery:
Can you please link a guide to flash with new flashtool "Emma"? or I can use the old version of flashtool?
[Sony Xperia XZ1  Questions & Answers] haobodoi:
[MENTION=4929083]snake218[/MENTION]

Let my try, I will flash new one ( I got this XZ1, currently rom is show Vodafone rom, bootloader unlock show : NO ) .Thanks
[Sony Xperia XZ1  Questions & Answers] fidaya:
no, you can not install any other rom than your own firmware without bootloader booting: Ağlayan:
[Sony Xperia XZ1  Questions & Answers] snake218:
You can flash firmware from different region too.
[Huawei P20 Lite Questions & Answers] Pyrolectic13:
Hi hello

So here’s a head scratcher I hope someone can help me with that won’t involve replacing my main board.

Got myself the p20 lite (ANE-LX1 C432) - Single Sim.

I unlocked the bootloader with Huawei just before they stopped handing out the codes. All was good and happy with the world.

Rooted with Magisk and Was busy messing around With Termux, Linux deploy, Mobile Terminal and some pretty basic stuff. I’ve been out of the android scene for a while so was getting reacquainted with the scene.

Anyway. I was messing around in the terminal in a root shell just fixing basic permissions after messing up my termux environment as root. Phone randomly rebooted (I must’ve messed with the wrong folder -no idea which) came back on and my IMEI and baseband were gone.

No worries, I thought. Happened tonnes of times with my previous Devices (looking at you Samsung) just a quick restore or flash and all will be happy again.

Yeah, not quite.

Note that up until this point I hadn’t touched the system partition (probably besides the mobile terminal mishap -no idea)

So over the last week or so I have tried everything. Restore from Twrp backup. Flashed stock through fastboot, through erecovery. Those flashed ok but didn’t fix it.

Putting numerous different update.app FULL & OTA updates in dload folder on SD and internal all failed. Only used my builds version of course and only ones firmware finder deemed compatible/available

Then I got desperate (read: stupid) Decided to take the unpacked firmware files and flash whichever ones twrp would let me. First tried just the modem files. Didn’t help. Then just went through the list and flashed all I could.

I think the kicker came in when I installed the Trustfirmware.img because once I did that I rebooted and now I was stuck in an endless boot loop. No way to get into recovery. Not with their ton combo nor adb/fastboot.

I still had access to fastboot at this point at least and started doing every single thing suggested all over the net just trying to get back to stock.

Tried the unbrick option on The Huawei Multi-Tool. Flashed ok. Phone still wouldn’t boot. Did it a few times with 3 approved versions. Nothing. Only access to fastboot otherwise I was in a boot loop with error mode error no 15 and the verification failure (Attached below)

Last thing I tried after reading online was to relock my boot loader and flash stock. So I locked it with Huawei Multi-Tool. Reboot......

Now I don’t even have access to fastboot. My PC’s (windows and Linux) don’t even acknowledge it and holding volume down in all the weird and wonderful ways and times does nothing. All I get is startup Huawei Logo, Error Mode as per pic Below and then reboot. That’s it.

I’m assuming it’s trying to do a factory reset after relocking the bootloader (if it even locked properly, can’t check) but it can’t get into recovery/erecovery. I dunno ?

That’s my essay of where I’m at. Warranty is already void so not an option and I don’t want to buy a new mainboard (may as well buy a new phone).

So here I am. Is this my life now or does anyone have any magic tricks to possibly suggest?
[Huawei P20 Lite Questions & Answers] kilroystyx:
Check the second post in this thread:

https://xdaforums.com/honor-7x/help/help-stuck-error-mode-screen-t3735067
[Huawei P20 Lite Questions & Answers] Pyrolectic13:
Thanks for this.

The battery discharged fully about two days ago.

I haven’t tried plugging it in and out as/if it turns on immediately (though even though it shows dead without charger it still comes on immediately).

I’m gonna get a weaker lower amp charger and see if that maybe helps. Fml ?

***UPDATE***

Been at it for hours. Battery is completely flat. But h second I plug it in the the Black Huawei logo comes up ten a few seconds later it’s on the same error screen for a little longer then boot loops like that constantly.

The error isn’t the same as the post in that link though. And I am FRP unlocked.

Eh.
[Huawei P20 Lite Questions & Answers] kilroystyx:
I guess your previous error was related to ramdisk...

Now what is your current situation?

-What error is showed in the Error mode?

-Can you reach FASTBOOT&RESCUE MODE menu?

-What is your current recovery?
[Huawei P20 Lite Questions & Answers] Pyrolectic13:
As it stands I cannot enter fastboot or recovery mode. Update from SD also doesn’t do anything. Battery is completely discharged. And if I leave it on the charger it doesn’t charge, only boot loops.

So with all that the ONLY thing this phone does now is:

- Starts up Showing Huawei logo

- Error Mode Screen with Func No: 15 (bl31 image) & Error No: 1 (security verify failed)

- Reboots

Ths happens whether it’s plugged into the pc’s usb or the charger. Tried all combinations of buttons too.

It has stock recovery as I flashed that back when trying to revert back to stock.

I lost access to fastboot after I locked the bootlaoder again using the Huawei Multi Tool. It’s like it trying to do the factory wipe that it usually would after locking/unlocking the bootloader but is unable to due to the error mode screen.
[Huawei P20 Lite Questions & Answers] kilroystyx:
I see, it is really bad :(

My last hope is to be able to do a forced Firmware upgrade. Press power button and VOL + and VOL- simultaneously. Do you see the same as the attached image?
[Huawei P20 Lite Questions & Answers] Pyrolectic13:
Ah man, I wish it would even do that. It makes no attempt to even pretend to see the sd card update. If I hold all the buttons in it still only comes up with the error mode and reboots.

I popped it open and connected a charger up battery to see if that would help but it doesn’t.

Do you maybe know the pin layout on the inside or know where I could get schematics? Been looking everywhere.

I’m almost done building my own Jtag box and am hoping to bring it back to life by writing straight to the damn thing.
[Huawei P20 Lite Questions & Answers] kilroystyx:
That is sad!!!

With JTAG and schematics stuff I cannot help you. :(:(:(

What I found recently and it was new for me (I didn't tested yet) is a possibility to install firmware via "dload" folder, but to start installation the stock recovery have to be full functional.

If I found something interesting for you I'll post here.
[Huawei P20 Lite Questions & Answers] Pyrolectic13:
To my knowledge the recovery is installed. Well erecovery. It was working up until I locked the bootloader again and it went into a boot loop instead of doing the factory reset.

Is there any other way to force sd update other than with the dload folder?

Thanks for tying to help, I appreciate it.
[Huawei P20 Lite Questions & Answers] kilroystyx:
You can check the official documentation about that.
[Huawei P20 Lite Questions & Answers] kumarsid7:
Please let us know how you solved this problem.
[Huawei P20 Lite Questions & Answers] Pyrolectic13:
Still unsolved as of yet.

I’ve finished building my own version of the Riff/Octoplus box as well as a makeshift Jtag. I’m still trying to find and piece together some firmware files and other board software I think I need.

Also, if anyone has any idea where the test point is on this board I’d really appreciate you pointing it out. I cannot find the schematics or any solid documentation anywhere.

I will attach the pics I have of both sides of the board as soon as I get home.

View attachment 4579956

View attachment 4579957
[Huawei P20 Lite Questions & Answers] dikoobraz92:
in first picture youle see many circles golden 2 smallest is testpoint good luck

in first picture youle see many circles golden 2 smallest is testpoint good luck
[Huawei P20 Lite Questions & Answers] fbh59:
well, try to restore your device using dload method. It needs you to copy the UPDATE.APP in dload folder of an external sd card(formated in NTFS format) and then just press both vol up+down along with power button for a few seconds. It will auto launch huawei e-recovery and will try to flash the UPDATE.APP you stored in ext sd card. This should definitely work.

Dload method doesn't need you to unlock your device or bootloader.
[Huawei P20 Lite Questions & Answers] Pyrolectic13:
Maybe?

I know it’s a long shot but I still have this phone. If anyone maybe knows if there’s been a way to fix this as of yet please let me know. ?