yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Q&A, Help & Troubleshooting] bluescreened803:
I attempted to flash the factory image for Android 4.4.4 on my Google Nexus 7 (2012), but it wasn't successful.

This now resulted in my device no longer booting up, I am also unable to get into fast boot mode, or recovery mode.

When I plug my device into my computer, it shows as an unrecognised device.

I have, however, managed to get my device into APX mode and my computer partially recognizes it in this mode (in device manager, but not showing in adb devices or file explorer). If that helps at all?

What can I do to restore my Nexus to a fully working state?
[Nexus 7 Q&A, Help & Troubleshooting] GedBlake:
Hi, bluescreened803...

APX mode is usually indicative of a corrupted bootloader partition. This could occur as a result of a bad bootloader flash (for example, with a loose/dodgy USB cable connection, during a bootloader flash), or as a result of overwriting/flashing the bootloader partition with something that is not a valid bootloader.

Whatever the cause, the Nexus 7 cannot boot without a bootloader, nor can it be placed in fastboot mode to receive fastboot flash commands. Similarly, it cannot boot into recovery mode, whether that be stock recovery or a custom recovery such as TWRP.

It's hard-bricked, and will display in Windows device manager as an APX device.

But... check out these button press combos...

https://xdaforums.com/showthread.php?t=2133986

If these button press combos fail to revive your Nexus 7, then it's almost certain that it's hard-bricked, and will require a motherboard replacement to get it up and running again.

Rgrds,

Ged.
[Nexus 7 Q&A, Help & Troubleshooting] bluescreened803:
Thanks for your help!

I tried your button combinations but non of them worked. Is there anything I can do with the device in APX mode???? Can I not reflash a new bootloader???????

I also did find that in APX mode you can use nvflash to restore your device, but that requires device specific blob files that I cant get.
[Nexus 7 Q&A, Help & Troubleshooting] GedBlake:
Hi again, bluescreened803...

Apologies with my delay in responding - been busy with family.

------

Regarding reflashing the bootloader...

You're in a catch-22 situation. You need a bootloader in order to flash a bootloader. Without a working bootloader, you cannot 'send' fastboot flash commands to the Nexus 7, and thus cannot flash a bootloader:(

------

Regarding nvFlash...

I suspect you're alluding to the 'flatline' procedure from 2013...

https://xdaforums.com/showthread.php?t=2455927

This is a procedure which generates device specific 'wheelie blobs' - these 'blobs' are then stored away (eg., on your PC) in preparation for a rainy day, in the event that the Nexus 7's bootloader ever becomes corrupted or overwritten.

Theoretically, these 'blobs' can then be latterly used to rebuild/reconstitute the bootloader, and make the Nexus 7 bootable again, via nvFlash in APX mode.

Unfortunately however, these 'blobs' need to be created BEFORE the bootloader is damaged. And for the sake of emphasis...

Wheelie blobs are device specific.

Wheelie blobs are NOT cross-transferable.

In other words, 'blobs' generated on a specific Nexus 7 will ONLY work for that specific Nexus 7, and not for any other Nexus 7.

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

Some thoughts...

I always thought that 'flatline' was somewhat experimental, with a fairly low chance of success, but nonetheless, back in 2013, I generated my own Nexus 7 wheelie blobs - it was a nerve wracking experience, 'cos it involved (if I remember correctly) fastboot flashing a special custom modified version of Clockwork Mod Recovery, which in turn, flashed a special modified version of the bootloader, with special API 'hooks' in it, which allowed the creation of the 'blobs'. It seemed to have gone quite well, with the 'blobs' and associated files successfully created.

However, I never had the opportunity to actually test my 'blobs' out, because it would have entailed deliberately 'bricking' my Nexus 7 in order to actually test them and see if I could resurrect it from hardbrick...

...which wasn't something I was wildly enthusiastic about doing, for tolerably obvious reasons:)

Anyhow, my Nexus 7 is no longer in use, and last year, to free up space on my laptop, I deleted a lot of stuff, including all my Nexus 7 related files, including my wheelie 'blobs'.

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

If your Nexus 7 is bootloader hard bricked, and it certainly sounds like it probably is, then your only realistic recourse is to replace the motherboard.

Rgrds,

Ged.
[Nexus 7 Q&A, Help & Troubleshooting] enderzip:
There is a guide on how to unbrick your Nexus. I have post it on XDA, go check it out.
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] draand28:
Hi everyone! I have built a dtbo.img with kernel sources from @Inkypen. With this image you should have 78hz screen refresh rate with a slightly green tint.

Requirements

- TWRP

- Mostly any custom rom, doesn't work on MIUI.

Tested ROMs

Android 11:

Pixel Experience 11 - 66hz

LineageOS 18.1 - 66hz

Havoc 4.1 - 66hz

Android 10:

Pixel Experience Plus 10 - 08/05/2020 - 78hz

Havoc 08/05/2020 78hz

Paradroid 08/05/2020 78hz

LineageOS 08/05/2020 78hz

EvolutionX -78hz (april update)

Usage

- Download dtbo78.img or dtbo66.img

- Reboot to TWRP

- Select Backup>dtbo (just for safety in case something goes wrong or your rom is not yet supported)

- Select Install>Select Image, select dtbo78.img and check "dtbo"

- Reboot

You can also flash it using "fastboot flash dtbo dtbo78.img" in fastboot mode connected to a computer.

WARNING! Use 78hz ONLY for May 2020 builds or older (not june builds, as they are based on a new kernel) for 78HZ.

Use 66hz ONLY for Android 11 builds.

This is based on Unofficial Pixel Experience 10 Build date 08.05.2020 (maintainer @Inkypen). It works fine, testufo shows 77-78hz, not perfectly syincing. I personally daily drive it.

Android 11 mod (66hz) doesn't have a green tint.

Download
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] Nikles324:
Hi, could you post the stock dtbo file At the Pixel Experience friezes are observed

You can upload a stock dtbo file?

Please
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] draand28:
I have added it on the original post.
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] ZeistX:
this might be out of topic

are those rom u use got any issue aside 5g ?
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] misaamane:
I'll be trying this mod on my Mi Mix 3 5G. First I need to unlock the bootloader and afterwards I'll install Pixel Experience. Thank you so much for your hard work!

Edit: Just tested it with Pixel Experiende Plus (13-04-2020) and it's working perfectly fine in 75Hz, thank you again!
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] draand28:
5G is working great on custom roms (tested on Pixel experience). The phone will not show 5G option in settings or 5G icon in notification bar, but the carrier aggregation between 4G and 5G cell does happen, thus the overall speed is increased by the 5G cell. I would advice you to use the latest modem on your device available here: https://xdaforums.com/mi-mix-3/xiaomi-mi-mix-3-5g-andromeda/mod-updated-modem-partition-twrp-backup-t4085329
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] ZeistX:
uwu okay thanks will try later also i have tried your mod on stock miui global 10.3.20 , its booting but the is touch not working .

will try on custom rom later :D
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] FACCO-00:
Hi!

Does this mod also work for non 5G version?
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] draand28:
No, this mod is only for

Andromeda

or

Mix 3 5G

. For the

Persues

please refer to its forum, thanks!
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] redbullman:
Wrong forum mate, thread comes from 5g forums.
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] Tookie8419:
It's not working on miui eu rom.
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] benjaminbryce:
Hi, may I ask which version of Pixel Experience you are using on your Mix 3 5G? I tried to flash one version yesterday and my phone got stuck on the Google icon screen when you first reboot the phone.

Thanks
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] draand28:
That is because you didn't format data before flashing. Pay attention, *format data*, not wiping. When you format data you will be requested to type letter by letter *yes*.
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] benjaminbryce:
Thank you, I now have it working.

Is video recording working on the latest pixel experience build for you?

I have tried in gcam and in social media apps and video recording is not functioning at all.

Thanks
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] draand28:
No, it is not.
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] misaamane:
Everything was working fine for me in this pie Pixel Experience rom, Android 10 has issues with the camera and VOIP calls that have yet to be fixed.

https://sourceforge.net/projects/xi...eda-9.0-20200227-1511-UNOFFICIAL.zip/download

Edit: I am running the 78Hz mod on the Pixel Experience rom I linked and it's working really nice!
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] tribedoce:
Hi, can you make It works for the miui 11 beta???i installed the pixel experience rom but the camera doesn't work fine!!

Enviado desde mi Mi MIX 3 5G mediante Tapatalk
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] mr 911:
Just Reyes on latest pixel ROM with magisk not working screen is lagging a bit and reboots. Any chance this can be updated with Android 10 ?

---------- Post added at 04:31 PM ---------- Previous post was at 04:31 PM ----------

Tried*
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] leo006:
Pixel Rom 10.0-20200917 - 78hZmode doesent work, 66hZ works fine
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] Legais:
Wow bootloop custom ROM fluid 1.4 android 11
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] Rale23:
i installed first img file, and my screen is black, can't even go in recovery mode

I have redmi note 8 pro with havoc os

anyone help?
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] boomdox:
Yeah, you need to flash the stock ROM in fastboot mode and fingers crossed, as this file isn't even for you device
[Xiaomi Mi Mix 3 5g Themes, Apps, and Mods] JamesQuilay:
can i rename this to odmdtbo and flash? because i cant find any dtbo image file in my stock rom.
[LG K7 ROMs, Kernels, Recoveries, & Other Developme] eboelens:
Hello I've been looking for the firmware of this device for months, can someone help me with this please?

I don't find anything useful on the internet.

Regards

Erik
[LG K7 ROMs, Kernels, Recoveries, & Other Developme] Zorcnecrophades:
ht tps: //ww w.stockrom. net/2017/08/stock-rom-firmware-lg-k7-x210-android-5-1-lollipop.html

try this
[Tilt, TyTN II, MDA Vario III Windows Mobile ROM De] brutel1:
I'm not new to flashing HTC devices, and was having some issues. Found bad blocks. I went to use FrankenKaiser and was able to follow the instructions, up to the black screen. Now the screen is black, I get a green light if I use the power button and it's not plugged in. No light is on if I hold the camera and/or push the reset button. The unit is on and recognized by the computer as it has the USB dings. I can connect with mtty 1.42, sort of. I can use the radata command (and the usb dings out and in, then it becomes an unrecognized device), and the setboot command. I do get the proper response from the unit. Everything else gives me invalid command. I know I had jumpspl and one of the early HardSPL's. I was running HardSPL 3.56 prior to this issue. Any thoughts or ideas would be great. I searched the threads and am quite frustrated with this unit now. Is it dead or alive????

Thanks.
[Tilt, TyTN II, MDA Vario III Windows Mobile ROM De] brutel1:
Have a replacement on its way. First thing! Hard SPL 3.56!!!

Thanks to everyone that looked.
[OnePlus 7 Pro Questions & Answers] jamescable:
Hey guys. Sorry if this has been answered. I may have missed it. Currently have T-Mobile Oneplus 6t converted to international and running Havoc. About to buy this phone (oneplus 7 pro) and wanting to make sure I cna do the same thing without having to pay the device off
[OnePlus 7 Pro Questions & Answers] jamescable:
Come on people. Help me here
[OnePlus 7 Pro Questions & Answers] luscharsch:
There's already made a thread (guide) how to do it ;)

Edit: here's the link

https://xdaforums.com/oneplus-7-pro/help/how-to-convert-tmobile-op7-to-t3935947
[OnePlus 7 Pro Questions & Answers] Oswald Boelcke:
[MENTION=3604271]jamescable[/MENTION] THREAD CLOSED as a subject matter related thread already exists, in which you've also posted:

[GUIDE] How to convert TMobile OP7 to International. by [MENTION=952755]slayerh4x[/MENTION]

XDA Forum Rules (excerpt):
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
Hi everybody,

I've decided to tweak my old Tab 2 (AT&T SGH-i497 running 4.1.2 stock ROM) for speed, making it fairly usable again. After rooting and flashing twrp I've made a backup and started deleting all pre-loaded bloatware. After that, the tablet seemed a bit faster so I've deleted Google play services, Play store and most of google apps. Also, all apps related to cellular connection / SIM card were deleted since I'm not planning on using those features.

This is the list of apps currently on the tablet:

android system

com.android.calendar

com.android.certinstaller

com.android.chrome (needed for Google Maps Go)

com.android.clipboardsaveservice

com.android.contacts

com.android.defcontainer

com.android.keychain

com.android.MtpApplication (frozen - needed only when connecting the tablet to the PC)

com.android.packageinstaller

com.android.Preconfig

com.android.providers.contacts

com.android.providers.downloads

com.android.providers.downloads.ui

com.android.providers.media

com.android.providers.security

com.android.providers.settings

com.android.providers.tasks

com.android.settings

com.android.systemui

com.diotek.screen_capture

com.dsmartapps.root.kerneltweaker

com.flyersoft.moonreader

com.google.android.apps.mapslite

com.google.android.deskclock

com.google.android.tts

com.here.app.maps

com.infraware.PolarisOfficeStdForTablet

com.jrummyapps.rootbrowser.classic

com.mobsnake.verticalgallery

com.painless.pc Power toggles

com.sec.android.app.camera

com.sec.android.app.controlpanel

com.sec.android.app.popupcalculator

com.sec.android.preloadinstaller

com.teslacoilsw.launcher (Nova launcher)

eu.chainfire.supersu

mark.via.gp (Via Browser)

org.mozilla.firefox

org.pocketworkstation.pckeyboard (Hacker's keyboard)

stericson.busybox

Before all mods (after boot) used memory was around 700Mb, now's around 250Mb.

Current settings:

CPU gov: Performance

I/O gov: cfq

GPU gov: Performance

I'm posting this in hope that someone can suggest more ways to reduce memory usage even more. Maybe using lighter apps (compatible with 4.1.2) that can replace the ones I have installed, disabling receivers, etc...

I couldn't find a better kernel and ROM for this variant, maybe someone knowledgeable can help building a optimized kernel with overclocking capabilities, newer governors, etc...

Thank you all and stay safe!
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
I've managed to get rid of the Mini Apps application and the Mini Apps themselves following the guide posted by miketoasty (Thanks buddy!):

https://xdaforums.com/showthread.php?t=1692173

After boot, used memory is around 230Mb now!
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
Occasionally, I'm planning to use the tablet as a wifi extender so I've installed a hotspot app on the tablet, but there's no shared internet on the connected clients. I've never had this issue on 4.4+, is this related to 4.1? Is there a hack to make this work?

Also, what kernel manager works best with Tab 2 from your experience?
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
Over a hundred views and not one single reply? Come on people!

When the battery reaches 5%, the screen dims and can't adjust the brightness from settings. Found a temporary solution here (Thanks 0x6A7232):

https://xdaforums.com/showpost.php?p=51603586&postcount=15
[Galaxy Tab 2 Q&A, Help & Troubleshooting] lukigno95:
I can tell you what I've done to improve performance:

Don't install gapps

Use L speed with everything set to performance (except for ram manager settings that seems to mess with stability)
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
If you read the first post you'll see that I have no gapps...
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
Today's update:

1. A bit more memory released by turning off some services (telemetry, analytics and pretty much anything that starts with com.google.xxxx or com.facebook.xxxx) and some receivers using Service Disabler. After boot, free memory is around 210-220Mb.

2. I've disabled: "com.android.inputdevices" and so far so good.

3. I've installed L-speed as suggested by lukigno95 and disabled the kernel manager.

Does anyone know how to remove the mobile network signal icon from the statusbar?
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
Is there a video calling app that works for this tablet with decent video quality?
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
Hi all,

Is there anyone that can help me getting overclocking an undervolting added to the kernel?

Thank you in advance!
[Galaxy Tab 2 Q&A, Help & Troubleshooting] Mighty:
which rom are u on?

Stock?
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
yes, stock 4.1.2 as mentioned in the first post...
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
What will help now is:

1. overclocking and undervolting added to the kernel

2. better I/O schedulers and CPU governors added to the kernel

3. remove the mobile network signal icon from the status bar since I don't use a SIM card

I hope someone knowledgeable from XDA can help, thank you in advance for reading this!
[Galaxy Tab 2 Q&A, Help & Troubleshooting] Mighty:
Thanks
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
Hi all,

I found a better launcher with low memory footprint, the issue is it only works on Android 4.2 or newer.

Essential Launcher | F-Droid - Free and Open Source Android App Repository

F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform. The client makes it easy to browse, install, and keep track of updates on your device.

f-droid.org

Will it be possible to make it work on 4.1.2? The source code is available, experts, please chime in!

Thank you!
[Galaxy Tab 2 Q&A, Help & Troubleshooting] Mighty:
Tab 2 already has 4.2.2 right? or did they update only few variants?
[Galaxy Tab 2 Q&A, Help & Troubleshooting] saphta:
The Android version of the tablet was mentioned 4 times in this post. You asked about the rom twice...are you replying just to increase your post count? If you can't contribute, please stop posting in this thread.
[Galaxy Tab 2 Q&A, Help & Troubleshooting] Mighty:
Sorry its been quite sometime and no why tf would someone want to increase post count :v getting it run on 4.1 would be quite hard maybe the dev choose 4.2 as 4.1 was missing somethings? can you not use custom roms as you will get next to no app support for 4.1.2 anyways if you want to still use 4.1.2 and optimise it good luck!
[Android General] nift4:
I uploaded the stock kernel to GitHub :)

https://github.com/nift4/android_kernel_wiko_jerry/tree/unmodified
[Huawei Mate 20 Pro Questions & Answers] Rhadamanthis:
Hi guys i have have update my previus apk .348 with .349. Now i have only menu photo, video and other is empty. how to revert back?
[Huawei Mate 20 Pro Questions & Answers] Rhadamanthis:
Ok thank's at all, i revert to emui 9.1 and i fix camera and battery drain ^^
[Huawei Mate 20 Pro Questions & Answers] jericho246:
you didn't have to revert to EMUI 9.1

next time you wanna downgrade a system app, just go to Settings > Apps> choose app > tap on the three dots and choose uninstall updates.

[IMG="uninstall updates"]https://i.imgur.com/xS7buKs.jpg[/IMG]

:)
[Huawei Mate 20 Pro Questions & Answers] Rhadamanthis:
Thanks I really didn't know how. You were really helpful :)
[Huawei Mate 20 Pro Questions & Answers] zolaisugly:
This only works on Google pre installed apps, when I click on Huawei pre installed apps the 3 dots disappear.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] miki117:
Hi guys, I just noticed that the 2-core cpu that's supposed to have a max of 2.2ghz is capped to 1.8ghz only. I haven't checked on stock and other roms since I haven't had the time to switch. Is it the same for you guys?

Im on the latest weekly eu rom.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] miki117:
Looks like its on the weekly eu build. Flashed the eu stable rom and the two cores are going up to 2.2ghz.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] razielmcr:
Yeah, it's the same (using weekly), any real difference though?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] miki117:
Havent tried playing now, but as a daily driver, neglibigle performance difference. The cap just simply bothers me that i cant use the full speed of the CPU.
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] miki117:
Currently on the latest LineageOS and it experiencing the same capping of 1.84ghz
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] phalsgun:
Yes, I have the same doubt, I flashed ExtendedUI, PE, HavocOS and all have the max freq of 1.8 ghz even in kernel adiutor or SmartPack.

Have not had any performance related issue, but would like to push cores to max and remove thermal limit, to get full potential in PUBG...:fingers-crossed:
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] miki117:
I was able to get 2.2ghz with FK Kernel Manager. Sadly you'll need to set it at boot instead of it being built in
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] phalsgun:
How can i get that fk kernel manager apk for free?
[Redmi K20 / Xiaomi Mi 9T Questions & Answers] miki117:
The app is a paid app in playstore
[Touch Diamond, MDA Compact IV ROM Development] leondaphillips:
Hi All

I recently acquired a DIA 140 in India - love the phone now it is unlocked.

Are there any "release" ROMs for the DIA140? Also has anyone seen any radio stacks for it?

Yours

Leon
[Touch Diamond, MDA Compact IV ROM Development] adwinp:
boinger66 I think released a cooked ROM for diam140 if my memory serves me well.

http://xdaforums.com/showthread.php?t=406688
[Samsung Galaxy Z Flip Questions & Answers] Deeezzyyy:
Hey guys,

I have just purchased a Z flip from a 3rd party seller and the phone is the Korean SM-F700N variant. Everything works fine but there are a lot of Korean bloat.

I don't mind it as much as everything in the phone is still usable and most things can be deleted.

But I was wondering if it was possible to flash the international firmware on this?

Sorry I'm new here and I don't know if I'm posting in the correct section. If not, please let me know.

Thanks!
[Samsung Galaxy Z Flip Questions & Answers] logon21:
https://xdaforums.com/galaxy-z-flip/how-to/firmware-f700n-thom-browne-t4099251

Try it now, man
[Samsung Galaxy A20 Questions & Answers] Asc101:
Is there already an official twrp released on my samsung a20 u5 BL??? I really need it thanks!!
[Samsung Galaxy A20 Questions & Answers] physwizz:
try this

https://xdaforums.com/galaxy-a20/development/recovery-twrp-3-3-1-0-galaxy-a10-exynos-t4013481
[Android Q&A, Help & Troubleshooting] IanDoge:
What are the lib files of the microphone in general and the physical navigation keys.

I am new to wearing roms.

My device is an Alcatel 5012G with MTK 6580

My camera did not work in the alpha version of my port, but I replaced some files in the / System / lib folder

What is the lib file of the physical navigation bar?

(usually) :confused::confused::confused:
[Android Q&A, Help & Troubleshooting] alexenferman:
Search on your stock rom in the

/lib

/lib64

/framework

/vendor

/bin

/etc

folders of your device for "Navigation" or "Nav" (Something similar)

Otherwise, you can enable the virtual ones in build.prop

Just curious: What version of Android did you port?

.