yashsingh1/xdaforums huggingface dataset:
[Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe] Turbine1991:
There's no stable alternative to the miui 10 rom. Even miui 11 is quite buggy.

I've tried all of the roms on here. They each have their quirks and bugs. After trying aosp gestures, miui 11 is leagues ahead too. That's another thing to consider.
[Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe] nakulp:
The fan following & 'professional reviewers' following of One Plus is much larger than that of Redmi.

It's almost like they consider themselves the Apple of Android thus sometimes the mad, blind hype to get the latest one == larger dev interest.

Jealousy is totally normal, even I felt the same when there was so much interest in poco f1 & kernel development by several elite devs & also the time when I'd a SD821 Mi Note 2 but Pixel had a more highly thriving community but nevertheless good things like roms & kernels started coming out in about 9-10 months & still decent today..

If the hardware is strong, the device sources made available asap after official releases then we'll have development for quite a long time! :cowboy: :highfive:
[Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe] Deleted member 5408779:
All I hear in this forum is "mimimimimi"... What's wrong with this community? Be patient please!
[Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe] Fabio Bertelli:
The Mi 9T pro / K20 pro is a great device considering the price of $ 370.

+ 4000mAh battery

+ No notch

+ Amoled screen

+ Quick charge 27 W

- But I dislike miui in every single way :(

On the other hand, I think about oneplus 7 considering the price of $ 400:

+ Dual speakers

+ Amoled screen

+ Main camera with OIS

++ Oxygen OS (like vanilla android)

- 3700 mAh

- only in black color for this price

- screen with notch

In my opinion, I decided to wait a little longer while I follow the development of custom roms.
[OnePlus 7 Pro Questions & Answers] Ezito:
Battery life on Android 10 is horrible. I'm still in it just because of the dark theme and the gestures.

I've already tried EVERYTHING that I can do without ADB and some ADB (disable some apps) ones.

Can anyone give me any tips to save battery without root?
[OnePlus 7 Pro Questions & Answers] tlxxxsracer:
Naptime, Arter kernel, servicely, limit background activity access.

I'm getting solid battery life., at least 6hr SOT
[Walmart Onn Tablets General] NFSP G35:
Since these tablets don't have an external online resource for downloading system updates, only a sketchy OTA app (com.adups.fota) I'm collecting a library of OTAs, as well as boot/recovery/system images.

I have access to a 10.1 with keyboard (ONA19TB007) and without (ONA19TB003) that I can pull updates and images from, but I do not have access to the 8" (ONA19TB002) or newer 7" tablet. Any assistance with those two would be welcomed :good:

Onn 10.1" without keyboard - ONA19TB003

OTA

20191015-1827

Stock Images

October 2019

Full (Thanks [MENTION=9936108]CaffeinePizza[/MENTION]!)

Boot

Recovery

VbMeta

Vendor

System

May 2019

Full (Thanks [MENTION=9936108]CaffeinePizza[/MENTION]!)

Onn 10.1" with keyboard - ONA19TB007

OTA

20191011-1212

20190516-1437

Stock Images

October 2019

Boot

Recovery

Vendor

VbMeta

System

May 2019

Boot

Recovery

Vendor

VbMeta

System

Onn 8" - ONA19TB002

OTA

November 2019 (Thanks [MENTION=8126387]martyfender[/MENTION])

July 2019 (Thanks [MENTION=8491352]tek3195[/MENTION])

Stock Images

November 2019

Full (Thanks [MENTION=9936108]CaffeinePizza[/MENTION]!)

May 2019

Full (Thanks [MENTION=9936108]CaffeinePizza[/MENTION]!)

Onn 7" Surf - 100005206

OTA

November 2019 (Thanks [MENTION=8491352]tek3195[/MENTION])

Stock Images

October 2019

Full (Thanks [MENTION=4222965]deadman96385[/MENTION]!!)

June 2019

Full (Thanks [MENTION=4222965]deadman96385[/MENTION]!)
[Walmart Onn Tablets General] NFSP G35:
*Reserved
[Walmart Onn Tablets General] Spatry:
I discovered that running the following command

pm uninstall -k --user 0 com.adups.fota.sysoper && pm uninstall -k --user 0 com.adups.fota

withing adb shell will disable the over the air updates.

I do not know if there is any truth to this, but Malwarebytes has an article on this, claiming that the software can be used to collect user data so I chose to disable it.
[Walmart Onn Tablets General] NFSP G35:
^ yep. I ran across a lot of worrysome information about that software. I figure I can 'take one for the team' and leave it enabled on mine, and collect updates here.

That way, if anyone wants to update while leaving com.adups.fota disabled or uninstalled, now they will have a way to do so :)
[Walmart Onn Tablets General] Spatry:
I am repeating some information I previously stated since we now have a section specifically for this:

I am sure [MENTION=9936108]CaffeinePizza[/MENTION] would not mind, he posted stock roms in this POST. Maybe a link to this information in the OP will help people looking for a STOCK rom for the 8' and 10' devices. The images he is hosting are patched to April 5, 2019. Anyone wishing to flash these images will need the SP Flash tools.
[Walmart Onn Tablets General] tek3195:
OTA for 8" ONA19TB002 https://drive.google.com/file/d/10vFETRunJEkyZXGUV05-rmJy60qrnSuy/view?usp=sharing

I can not remember date but somewhere around July 2019.
[Walmart Onn Tablets General] NFSP G35:
Thanks! Added to the OP
[Walmart Onn Tablets General] tek3195:
I guess this would be the place for the 7" SURF OTA's to reside for now ? Here is ota for Onn 7" Surf Model 100005206 downloaded 11/7/2019 have not installed yet so don't have security patch date.

https://drive.google.com/file/d/1U77dxYgO-ihbO1XP6c8AiEnEtUlJRcfI/view?usp=sharing
[Walmart Onn Tablets General] NFSP G35:
Thanks!

Added to the OP along with a couple of images from the 007.

More to come once I can get them uploaded.

Random OT... I just noticed you're in PC... Hi from Tallahassee!
[Walmart Onn Tablets General] Vortell:
Maybe we should have a thread on sptools too... I still need to read up on mtk told but there are so many...
[Walmart Onn Tablets General] CaffeinePizza:
You're welcome to reference my thread and post a link to my server with the x003 and x002 stock images. SP Flash Tools is needed.

https://xdaforums.com/showpost.php?p=80574967&postcount=192

https://www.nathanbar.net/files/android

I plan on making a proper thread, perhaps this weekend, on how to backup with Wwr, and flash with SP Tools. I will try to upload updated images from the newest OTA.

I may even make a blog post with photos on my site.
[Walmart Onn Tablets General] martyfender:
Can the Onn 8 update.zip be flashed in TWRP, or must it only be flashed in spflashtool?

Thanks

UPDATE:

I tried both ways and neither works. How does one apply this update.zip? Do I need to reflash the stock recovery and apply it there?
[Walmart Onn Tablets General] martyfender:
I copied the update.zip to:

/storage/emulated/0/Android/data/com.adups.fota/files/fota

When I go to settings,system, about tablet, wireless Update, local updates, I navigate to where the update is and if I choose update.zip,: make sure the file is official, it states it may wipe your data and will reboot to recovery to install. (which I assume needs to be the stock recovery?)

I, of course do not want to do this until I hear from someone who can clarify all of this: [MENTION=8491352]tek3195[/MENTION]

Thanks
[Walmart Onn Tablets General] NFSP G35:
To my knowledge, it has to be flashed with the stock recovery
[Walmart Onn Tablets General] tek3195:
Yeah, it has to be stock recovery and can be done with adb sideload or update from sdcard. I haven't tried yet but it may be able to be repacked and flashed with TWRP. I know as it sits now the compatibility.zip is of wrong format to be flashed. It's a possibility, but something that would have to be done at each update. Also, regardless of how installed will it re-lock bootloader or erase /data? Some brands do. I don't know mine was already wiped before the update.zip. Just installed it from sdcard and says success although two errors at end. loader1 & loader2 could not read misc-sd, unable to set boot part. Find out in a few if relocked.

Okay,cool. The ota when installed manually did not re-lock the bootloader.
[Walmart Onn Tablets General] martyfender:
Yes, I re-flashed the stock recovery and booted to it. I attempted to flash the update.zip from there, but there was some error that it was not and official verified file.

Keep in mind that is not what it stated, I am just relaying a very vague, poor memory version of what I saw then.

I tried to restore the just released, twrp version in fastboot in linux, but had errors, so I booted to Windows 7 and reflashed the just released version of twrp in fastboot in Windows 7 WTF? fastboot in Linux Mint Mate, has, until now, worked flawlessly.

To clarify, I could not install the ota with an unlocked bootloader and Magisk installed.
[Walmart Onn Tablets General] NFSP G35:
Thanks a ton BTW, I tried to apply the October OTA on mine, and it failed because the system partition was modified (I'm sure I was doing some silly experiment)

Worse yet, the wifi stopped working for some reason... So I grabbed the backup from your server, dd'd the system image over mine, and the OTA was able to apply without a problem. Wifi started acting right again too.

I'm adding links to the OP now.

Thanks again!
[Walmart Onn Tablets General] CaffeinePizza:
MD5 hashes are also uploaded with DOS CRLF since I uploaded them from Windows (in the same directory as the zips on the server). Note: MD5SUM should be used only to verify that a file is not corrupt during transfer.

10"

af2e056b8b929540b3030f7dcbf07c1a stock_20190516_pie.zip

d5c6c4f8f1ea21bf18d2ee0fcb1e6335 stock_ONA19TB003_20191015.zip

8"

2244d235325b22a8a7225a736fbafaf6 stock_ONA19TB002_20190516.zip

Also, I know the 7" tablet exists now, and I have yet to purchase one. I do know, however, that it is not part of the same family. Technically (though I haven't tried it), the stock images between the 8" and 10" are exactly the same besides the ITEMS partition (items.ini).
[Walmart Onn Tablets General] NFSP G35:
Just got done adding boot, recovery, vbmeta, vendor and system images for the October updates on both the ONA19TB003 and ONA19TB007
[Walmart Onn Tablets General] martyfender:
That is sad to hear. Do you know if these are also built by Joynar?

Thanks
[Walmart Onn Tablets General] deadman96385:
No they are made by Lightcomm Technologies based out of Hong Kong
[Walmart Onn Tablets General] martyfender:
Thanks, as I suspected, it is a different manufacturer.

It appears Joynar did a better job at this. I just bought a second Onn 8. Now I am really glad I bought it instead of wasting even more money on the new one.

I work at a Walmart and we received some new ones, but because they are new mods, they have not been set yet, so they are not available to buy yet.
[Walmart Onn Tablets General] wolf45801:
Was wondering if one of these firmwares will work on the 1000005207 model im trying to fix a mirrored image the whole screen is reversed even at start and fastboot mode
[Walmart Onn Tablets General] jdills1196:
Can someone provide the stock images (preferably the system image) for the new ONN 10.1 Pro (100003562)? I flashed my /system partition to Google AOSP's generic system images (which worked!) but now when I go into recovery to try to recover it back to factory I get an error message "FOTA installation aborted, no such file or directory."
[Walmart Onn Tablets General] HepCat86:
Is it possible to flash previous ONN tablet 10.1' on Android 9 with the firmware from the latest ONN Pro with Android 10?
[Walmart Onn Tablets General] martyfender:
No, I don't believe so. The new Onn is made by a different manufacturer, they are made by Lightcomm Technologies based out of Hong Kong, not Joynar.
[Walmart Onn Tablets General] Pix12:
Here's a bit of a workaround, after you pm uninstalled the fota app, make a new user and use it to check for updates, as it's only uninstalled for you, not other users.
[Walmart Onn Tablets General] martyfender:
[MENTION=4222965]deadman96385[/MENTION]

Can you clarify the light bleed problem? I work in an Indianapolis Walmart and they finally set the display models. They look fine to me under store lighting.

Thanks
[Walmart Onn Tablets General] deadman96385:
Put a black background on them like the boot up screen and look around the edge of the display. Had 2 8 inch units with it and a 10.1 inch unit with it.
[Walmart Onn Tablets General] DB126:
Pretty strong indicator of poor quality control (best case) or, more likely, use of low end components. Makes you wonder what else is subpar in these gizmos with the battery immediately coming to minded. Noticed the battery has aged far quicker in my 2019 era Onn 8 than any other device I own.
[Walmart Onn Tablets General] hogcaller:
I have one of the new Onn 10.1 Pro tablets. I'm willing to get you a stock image, but not sure how to extract it. If you can provide instructions I'll give it a shot. I'm comfortable using adb if that helps.

To the best of my knowledge I'm still running the firmware that shipped with the tablet. I've disabled the Walmart bloat and disabled OTA updates but not tried to install a new image or root the device.

-phil
[Walmart Onn Tablets General] Telperion:
How did you dump these without root? I can't use dd or anything else without root access. I also have a 10.1 Pro that I'd like to dump, if you can provide instructions for how to do it.
[Walmart Onn Tablets General] inlikesinn:
Onn tablet factory data reset

Hello,

So ive been tryin to fingure out why after clickin a item in the system info section of the device, that it now suddenly did a factory data reset, then acts normal goes into letting you set up the device. but then suddenly outta left field does a factory data reset again with out you touching the device? i can get sp tools to work or adb sideload to work, keeps saying e:fota install aborted, when trying adb..

bootloader isnt unlocked

usb debugging isnt on..

this sucks...

device is onn 10003561/mid8011, android 10,

any ideas
[Walmart Onn Tablets General] DB126:
Return/exchange for a stable unit.
[Walmart Onn Tablets General] deadman96385:
It's a bit complicated, but pretty much you need to use WWR MTK to generate yourself a basic scatter file, then with sp flash readback the first megabyte of the flash put that dump into WWR MTK and it will then have the partition table then you dump your flash to just before the userdata partition (No point dumping userdata its large and encrypted). Then import that into WWR MTK for it to generate a full scatter file and split the dump up into partitions. Then you need to remove your device specfic partitions and zip the rest up. (Look at my Onn pro dump to get an idea of which ones you need to remove). WWR MTK guides you pretty well inside the application. But its abandoned software so there is no way to donate to remove the wait times for actions so its a bit slow.

WWR MTK 2.51 Download

https://mega.nz/#!1wMTgKjb!bUjTdsn5OcmbtxW6rNFjh2QWtZz5OHZFkRCKUAC0ykg

Sp Flash tool v5.2020

https://drive.google.com/file/d/17nPGpiXQ8BDOziIOiRHgZhQUo06gTw_I/view
[Walmart Onn Tablets General] Telperion:
I got it working, I had to supplement with a YouTube tutorial. Will post the files once I get a chance.

For now, here's the boot, dtbo, recovery.

https://drive.google.com/file/d/10x3lvLvXBEwqErmeeikXSaF5HVSdaegr/view?usp=sharing
[Walmart Onn Tablets General] martyfender:
Were you ever able to get it rooted with Magisk?
[Walmart Onn Tablets General] Telperion:
It won't boot with root. I'm not sure whether it's a system as root device or not. The props / Magisk Manager have conflicting info. I tried both methods and neither worked.
[Walmart Onn Tablets General] martyfender:
I am almost certain that all Android 10 devices must be system as root.

Try this command in the terminal:

getprop ro.build.system_root_image

https://topjohnwu.github.io/Magisk/install.html

https://www.didgeridoohan.com/magisk/HomePage
[Walmart Onn Tablets General] Telperion:
That's what's conflicting -- that command returns false, but Magisk Manager says System As Root is "yes". The A/B check comes up empty so it's definitely not that, but the Prop returns false, which means I'd patch the Recovery.

Patching the boot image causes a bootloop, patching Recovery, then rebooting into it should load the OS with Magisk, but it boots with Magisk listed as not installed.
[Walmart Onn Tablets General] martyfender:
Maybe this could be useful:

https://source.android.com/devices/bootloader/system-as-root

I assume you tried the Canary build of Magisk also?

I did notice it topjohnwu's installation to the recovery partition on Samsung devices that it requires a full data wipe, or factory reset, also. I wonder if that could be the case here?

I think at this point we need someone with much more experience and knowledge to figure this out.

Although it is tempting, I don't really need to spend money on a new tablet, since I already own several.
[Walmart Onn Tablets General] tek3195:
Have a look at this and see if it answers any questions. This was the deal with the 7" model. I liked to have never figured it out on that one, timing was everything as to whether it booted rooted or not.

https://topjohnwu.github.io/Magisk/install.html#magisk-in-recovery
[Walmart Onn Tablets General] Telperion:
I tried that -- running "adb reboot recovery" should have booted with root, but it didn't work. I suppose I could keep trying other button combos.
[Walmart Onn Tablets General] tek3195:
Yeah, try different combinations. On the 7" Onn tablet it was a fraction of a second releasing the buttons that made the difference. I mean like 3 1/2 seconds was not long enough and 4 seconds was too long. I can't remember why but adb reboot recovery did not work for booting rooted system.
[Walmart Onn Tablets General] Army701:
Good thing is, it feels nice without root, can kill Walmart button with gester Navigation, disable all walmart apps, pretty stock feeling..when I kill the Google crap, disable, running stock andriod feels nice.. runs on just over a gig mem , 2 gigs left, I'm keeping it... There was one issue Bluetooth playing audio drops WiFi, but I think an update fixed it....had a WiFi update and stopped, duckyduckgo, great browser for it

As far as y'all's post, there is an old post on giving MT processers temp root, can grab a backup that way, if you get root, maybe.....but, I'm liking my device w/o root, to be honest..adb doesn't work for me when device reboots, only fastboot does, so was able to unlock it...

Possible?:

https://xdaforums.com/android/development/amazing-temp-root-mediatek-armv8-t3922213
[Walmart Onn Tablets General] martyfender:
I believe this device has that exploit patched.
[Walmart Onn Tablets General] Army701:
Question

Question, if I try editing boot.img to test it, was that boot.img able to bring your device back to factory stock after you weren't able to get root, since it didn't work? I want to try a few different ways too while I'm in my exch period...it is the original boot.img right?
[Walmart Onn Tablets General] Telperion:
Yes, those boot and recovery images will restore you safely to stock. If you're bootlooping, you'll need to hold VOL UP to get the selection menu to get back into it bootloader.
[Walmart Onn Tablets General] Army701:
Great will **** with it tomorrow, while in 2week return period, thanks, if I find anything I let you know, been googling a bit, so who knows
[Walmart Onn Tablets General] martyfender:
Did you ever have any luck getting Magisk to work on it?
[Walmart Onn Tablets General] tek3195:
Just to be sure, you do have recovery mode selected in Magisk Manager, correct ?

Also, you may need to have all three advanced settings selected. Have you tried with and without dm-verity and force-encrypt selected, as well as recovery mode?
[Walmart Onn Tablets General] martyfender:
[MENTION=3694505]Telperion[/MENTION] Have you tried today's new Canary release on the new Onn 8 Pro?
[Walmart Onn Tablets General] wolf45801:
anyone have an idea how i can flash the firmware im working on a tablet for my cousin she forgot the pin to start android and i cant format its not giving me the option and fastboot says its locked
[Walmart Onn Tablets General] deadman96385:
You should be able to boot into recovery, factory reset and then in the setupwizard have your cousin login with their Google account to get it past the setupwizard.
[Walmart Onn Tablets General] wolf45801:
All I get in recovery mode is the android laying on its back and a ? Mark
[Walmart Onn Tablets General] deadman96385:
When you see that screen Press and hold the Power button.

While holding the Power button press the Volume Up button then release both buttons. The recovery ui should then come up
[Walmart Onn Tablets General] wolf45801:
Thank you that worked I formatted it thanks again
[Walmart Onn Tablets General] Pix12:
Okay, on a fully stock May image from SPFT, November refused to install because of a small bootloader, tried to do a "local update" with the November OTA in the "Wireless Update" app (seems that the July OTA is missing) It showed the update screen but then an Error showed.
[Walmart Onn Tablets General] Pix12:
Hey I got a new update, dated 7-06-2020. How would I fetch the update.zip from it without rooting or anything? Seems that it didn't add much, but it seems to have added Digital Wellbeing to settings.
[Walmart Onn Tablets General] tek3195:
If you have external_sd in it look in /external_sd/Android/data/adups.fota...... or same in internal storage. Check external first though.
[Walmart Onn Tablets General] Pix12:
Sadly it was not there, I did update before checking though.
[Walmart Onn Tablets General] tek3195:
Yeah, it erases the zip after installing.

The folders should still be there if you found them you'll know where to look next time.
[Walmart Onn Tablets General] HepCat86:
Hello! Can anybody share OTA and/or stock image of 100005209 Surf 10.1" with the current August patch?

The problem is that stock ONA19TB007 cannot update via wireless update on this device, it simply does not see any updates and mine that I had backed up via TWRP see the August update, but says "Error" when tries to update after a reboot.
[Walmart Onn Tablets General] will160628:
100003562 img files

Could someone please post either the original system.img that came loaded on the 100003562 or a copy of the boot.img and recovery.img from after the last update? I was trying the latest canary build of magisk to root. Unfortunately I still get a bootloop to a blank screen with the magisk patched boot image. When I restore the bootloader files I pulled when I first got the tablet I get stuck at the Onn Powered by Android screen. I believe that there may have been an update to the original firmware that could have changed something in the bootloader but I'm not sure. I looked through the files I pulled a few weeks ago using the SP Flash Tool but there doesn't seem to be a system file in there for some reason. Every time I've restored the bootloader files before today I had no issues getting the tablet to boot. Thank you in advance for any assistance anyone can offer.
[Walmart Onn Tablets General] will160628:
100003562 img files

I figured out the image structure and edited my scatter file to better match deadman96385's with the exclusion of the preloader which seems to pull as a bin file instead of an img. Using the edited scatter my 100003562 tablet is back to its original firmware seemingly without issue. I will try to post the scatter, a backup of the original firmware and the update that I vaguely remember the tablet doing. The only issue is I'm on a rural dsl line so it may take quite awhile. The super.img file is about twice as large as the one posted for the 100003561 8" pro tablet.

Edit: The recovery seems to be interchangeable but the boot.img won't boot if you load the wrong one for your software version.

Folder containing a scatter and all firmwares that I have noticed (Shipping & 9-3-20 but I'll try to keep it updated):

https://drive.google.com/drive/folders/1DGfI6u-OGaDJr_OkPOMmOKVxYCzrpp5k?usp=sharing
[Walmart Onn Tablets General] arthurrACS:
hi, did you found firmware for 1000005207 model ?? or did you fix the mirrored image issue?