yashsingh1/xdaforums huggingface dataset:
[G4 Original Android Development] Dr4In:
Personally i didnt find any fix for the notification red led which was 24/24 open so i went back to stock rom, the only advice i can give you is, if you install LOS make sure not to do Factory Reset from the settings, because after that the phone only booting to TWRP and if you install the rom from TWRP it wont boot its just booting into the TWRP, the only way to brake this loop is by flashing stock rom with LGUP.

In the link you mention it was my mistake about LGUP and i figure it out later.
[G4 Original Android Development] Anghirrim:
The led problem have been solved at least in AEX. Don't remember for LOS 14.1.

There is a turnaround as well in order to completely disable the led. I can find it back.
[One (M9) Q&A, Help & Troubleshooting] qwsderter:
Hey, i'm assuming that [MENTION=5872674]Flippy498[/MENTION] is going to reply, because he is the god of these forums, but after helping me figure out how to flash roms the right way, I have been enjoying ViperOneM9 6.1.0 alot, but for some reason the stock navbar was broken after the flash, oh well, Viper comes with one that I particularly like, problem solved. I have no idea why I did this, but I installed an apk of paphonb's custom navbar, to demonstrate to a friend that android is quite obviously superior, in terms of customization, and I showed him, then went on with my day, I saw this cool feature (I don't remember what it was but i'm getting to that) in the paphonb Custom Navigation Bar app, so I turned it on just to see how it works... And everything hit the fan.... My phone popped up the dreaded "system.ui has stopped" and sent me back to the lock screen. But now when ever I swipe up to put in my pattern to unlock I can see the dots momentarily, then the phone black screens. When I press the power button again it brings me to the lock screen again.....

Then I opened an ADB shell, and using my knowledge acquired from you I ran the command "adb uninstall xyz.paphonb.systemuituner"

It suceeded

I then wiped the Cache, and Dalvik cache through TWRP, but the issue persisted.

I still get the black screen/crash when swiping up to unlock, which means that I must be able to fix the issue using ADB right? I don't really know what to do now, so so help would be much appreciated!!!
[One (M9) Q&A, Help & Troubleshooting] Flippy498:
First of all, did you try dirty flashing your current rom (installing it without wiping any data)? If that doesn't fix the issue then you need to think about the following:

Are there any data you don't want to lose on that phone? If yes, try to boot to twrp, connect it with your PC and to copy everything that you need from the internal storage to your PC. If the PC doesn't recognize the phone directly you should try the mount menu in TWRP.

If there is no data you don't want to lose or if you already copied all you need you simply clean flash the rom (installing it with deleting all data on your phone).

Please be aware that there's a small chance that your issue isn't caused by the app that you used but by the infamous dead nand issue. If twrp starts throwing out a lot of mounting errors during any of the steps and if you face an error while trying to boot to download or recovery mode at the same time then the evidence is clear that the nand died.
[Moto G Q&A, Help & Troubleshooting] tejas96:
Before installing custom ROM I was erasing the partition of my phone using fastboot commands.

Curiously I used

fastboot erase all

command. It erase all my data and partitions from the phone memory.

After the when I installed custom ROM is saw network is not working, then I checked *#06# and noticed IMEI1 = 0 and IMEI2 = 0. :( :(

Then I Downloaded the Stock ROM and flashed it. But still the IMEI = 0. I have also flashed

fastboot flash modem NON-HLOS.bin

, but still there IMEI = 0. :crying:

Guys, I request you please help me over here to change the IMEI Number of my Moto G3 XT1550. :rolleyes:
[Moto G Q&A, Help & Troubleshooting] sunny.c2dm:
Did you find any solution for this? I lost my IMEI with lineageos17.1 OTA update. Need help for me.
[Android General] Herculees:
Hello guys!

Today i am going to show you how to root samsung galaxy A8(mentioned above) install twrp and then lastly install playstore on it without any troubles!

The problems i faced was so much critical and step by step i faced bugs and fixed them accordingly.

so we come to main topic now.

first of all reset your phone. thats because a frash phone is always perfect. btw non resetted phone also works here.

1) Now download the app in the link below called CROM_Service. open it and just wait it will unlock your bootloader.

2) Now u need drivers. download them also in the link and install on your windows 10 pc. Boot your phone in download mode by pressing home+volume down+power button. in chinese font screen press volume up and then connect you phone with pc using a fairly working usb 2.0 cable.

3) Now download CF_ROOT in the link below and and put in your worling folder better name that folder your phone name cause we always work in this folder. extract files in there. Now open Odin in that foler as admin and click AP and load the md5 file in same folder. and click start. this will flash root and restart device with a modified kernal.

(continue)
[Android General] zerodi:
Hi where are the links for this ? Its blank.... Really need to install playstore on a chinese A8000
[Android General] dexter09:
hey,did you hv any rom of that model (sm-A8000)?
[Android Q&A, Help & Troubleshooting] tfidler:
Hi All,

I bought a tablet from a hospital auction a few weeks back. It has pre-programmed content running on them. The content is Context Media Health services and they play on a loop. I have tried a full wipe, restore, factory reset and nothing is working. I cannot even add an account or get google play to acknowledge I have a device - probably because I do not even have google play and cannot get it to install. I would like to just wipe out all the Context Medical Health information and get them back to factory or just get that off of their in order to use them.

Model # UIT313B-U01

Android version 4.4.4

kernel version: 3.0.36+

build number: Android 4.4.4

Outform-TAB1310-13.3-Y4. 13-20160122

Can anyone point me in a direction or lead me somewhere. These are just the way they came to me I have not ran any programs on them to correct because I am not sure what I need to do.

I would appreciate any help and Thank you in advance!
[Android Q&A, Help & Troubleshooting] Mr-Ace:
If you can access the status bar(it may close itself, if so just tap it really fast), tap on settings.

Send the .apks you will need over Bluetooth(custom launcher, F-Droid, etc.) then run them.

After installing your launcher, enable it in settings.

Next time you go to the home screen, a pop-up box confirming which launcher to use will appear. Just tap on your launcher and select "Always".

DO NOT uninstall "MDM-Client". Every thing will break if you do!

The tablet will be in a workable state, I have not tried to install a custom ROM, but it would probably work.

I hope this worked for you! I have almost exactly the same thing you have.
[Android Q&A, Help & Troubleshooting] gabymarykay9@yahoo.com:
I have the same problem but i dont understand how to do or what is the .apks can you pleasehelp me
[Android Q&A, Help & Troubleshooting] Mr-Ace:
I'll do my best to help you. But I have a question: Does it say ContextMediaHealth when you boot it?
[Android Q&A, Help & Troubleshooting] gabymarykay9@yahoo.com:
yes
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Ok. Try swiping from the top of the screen. Try the middle, and then the right side. Do you see a menu come down?
[Android Q&A, Help & Troubleshooting] gabymarykay9@yahoo.com:
yes

---------- Post added at 03:05 AM ---------- Previous post was at 03:04 AM ----------

right now i have it in the settings
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Nicely done. Now go to About Tablet and tell me what version of Android you have.
[Android Q&A, Help & Troubleshooting] gabymarykay9@yahoo.com:
4.4.4

model P-TAB-105-ELC-02
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Does your computer have Bluetooth? If it does, send the .apk file over Bluetooth to the tablet. Then open and install.
[Android Q&A, Help & Troubleshooting] gabymarykay9@yahoo.com:
my laptop it doesnt have bluetooth but can i do it with my ipone? because i am trying and it doesnt let me open it
[Android Q&A, Help & Troubleshooting] Mr-Ace:
.apk files are for use with android only, you can only install them on android devices. But yes, you can download the file onto your Iphone, then send it via Bluetooth.
[Android Q&A, Help & Troubleshooting] gabymarykay9@yahoo.com:
Hi there is a way to do it with out a bluetooh because my computer dont have one and i try to do it with my iphone i get this numbers on the table bluetooth 71:2E:37:30:C9:D4
[Android Q&A, Help & Troubleshooting] Mr-Ace:
You can try to send via USB if the table has USB ports. Mine did near the charging port. Not sure if this will work, because I don't think you can access the file on the tablet to open it, but you can try.
[Android Q&A, Help & Troubleshooting] gabymarykay9@yahoo.com:
Hi I download it in the Bluetooth device now What is next?
[Android Q&A, Help & Troubleshooting] Mr-Ace:
If you transferred over Bluetooth, tap the triple dots in the top-right corner. Then hit "Show received files". Tap the .apk, press install. When that's all done, press the home button, select Nova Launcher, and press "Always". Now you have a different launcher then ContextMedia Health's launcher!

I'll look into getting the Play Store if you'd like.
[Android Q&A, Help & Troubleshooting] Bags1991:
hey Mr-Ace, i recently installed the nova launcher to the exact same tablet just a bit bigger and everything is well.. i also went to install the apk of the play store and it just keeps crashing. i was curious if you ever looked into the play store?
[Android Q&A, Help & Troubleshooting] Sect8669:
Can anyone explain how to get to the actual setings screen
[Android Q&A, Help & Troubleshooting] Mr-Ace:
I tried to on mine but I couldn't get it to work, but try this anyways:

Uninstall the Play Store you have currently installed.

Download the .zip that contains the four .apk files from here. (the file was too large to simply attach to the post, xda caps .zip file sizes at 20 MB)

Get them on the tablet, either by bluetooth or USB.

Install them in this order:

(1) accountmanager.apk

(2) servicesframework.apk

(3) playservices.apk

(4) playstore.apk

After that the Play Store might be installed and work correctly. I am not sure. It's worth trying though.

If it does work, but the play store looks old, don't worry. It will update soon enough.

I hope this helps you out! :D

---------- Post added at 09:28 PM ---------- Previous post was at 09:24 PM ----------

Try swiping from the very top right of the screen. When you see a menu come down, tap the icon marked as "Settings".
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Are you sure that you installed playstore.apk?

If you did, and there's still no Play Store, the try this Play Store .apk.
[Android Q&A, Help & Troubleshooting] Bags1991:
uninstalled everything to start over fresh. downloaded this .apk takes forever to respond to download and install shows me that google play services stopped responding.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Hmm... Lets try one more time. Uninstall all of the .apks you can uninstall from Settings, and install the ones here in the order marked.

Also, please note that (if this works) the play store will look very old. Don't worry, it will update pretty soon on it's own.

I have one more idea if this doesn't work. Let's hope we don't have to, cause it's a little complicated. :fingers-crossed:
[Android Q&A, Help & Troubleshooting] Bags1991:
Last install gives me a "app not installed" error
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Try this Play Store.
[Android Q&A, Help & Troubleshooting] Bags1991:
it worked but i dont see playstore at all anywhere.. this is getting to be dumb
[Android Q&A, Help & Troubleshooting] Mr-Ace:
I'm sorry this isn't working.... You can either give up and just use something like the Amazon Appstore, or we can try one more thing that I can't guarantee will work. And that method is a little complicated.

I'm sorry that I can't help you more. :(
[Android Q&A, Help & Troubleshooting] Bags1991:
I have nothing better to do im game! If u have the time
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Ok. Do you have a Micro SD card? If you do, hop on over to https://opengapps.org/, and download the package marked as ARM, 4.4, and nano. Pop the .zip onto the SD card, (don't put it into any folders, and don't unzip it) and put it into the tablet.
[Android Q&A, Help & Troubleshooting] Bags1991:
No i dont. And even if i didni dont have it on my pc to transfer anyways
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Ok... Power the tablet off, then hold the power and volume down keys at the same time until the screen lights up, then tell me what you see.
[Android Q&A, Help & Troubleshooting] Bags1991:
All i have is power button no volume rockers
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Then install this app and launch it. A "Superuser Request" box should come up. Select Allow, then at the "Reboot to recovery?" prompt, press ok. Then tell me what you see.

EDIT: Does the tablet have a USB(micro or mini)?
[Android Q&A, Help & Troubleshooting] Bags1991:
Did the recovery, and it just brings up a andriod robot with the words saying "no command"

this is exactly what i have https://fccid.io/2AI6X-PWALELC/External-Photos/External-Photos-3128790 also i get multiple errors saying that certain services stop blah blah blah.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Thanks for the link! This is very helpful.

Ok, now you need to reboot the tablet(if you're still in recovery, just hold down the power until it turns off), then go to Settings. Then tap "About Tablet". Scroll down to "Build Number". Tap it a ton of times until it tells you: "You are now a developer!"

If you go back to the main Settings menu, there will be a new option called "Developer Options". Select it, and scroll down and check the box marked "Enable USB debugging".

(This part is on your computer) Then hop on to this site here, download the file and unzip it. Put the files in a separate folder. Get the Gapps file from here. Download with the options, ARM, 4.4., and nano. Don't unzip the file, and put it in the same folder as the files you unzipped earlier. Unplug all devices connected to your computer, then run the cmd-here file. (I'm assuming that you're on Windows) A command prompt window will pop up. Type "adb devices" into the window and hit Enter. Under "List of attached devices" there should be nothing listed. Run the Recovery Reboot app. When you get to the robot, plug the tablet into the computer via USB. Run "adb devices" again. Does anything show up?
[Android Q&A, Help & Troubleshooting] Buffalocomputer:
how to accept bluetooth xfer

I have 13 of these tablets and cannot confirm bluetooth xfers on them. A popup comes on screen to do so, but disappears quickly with no button to confirm. I attempted to update with gapps on the recovery screen, and got a Failed to verify whole-file signature error. I know these have good RK3188 cpu's, I would like to get the up and running. suggestions?
[Android Q&A, Help & Troubleshooting] Mr-Ace:
First, a few questions:

What version of android are the tablets running?

How big are the tablets?

What device are you trying to connect to the tablets?

What do you mean by "xfers"?

EDIT: Can you get me the FCC ID for one of the tablets?
[Android Q&A, Help & Troubleshooting] Buffalocomputer:
4,4,4

13"

when attempting to transfer files via Bluetooth, a little message pops up to "tap to confirm download", but there is nowhere to tap.

I am trying to put a standard android OS on them.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Did you try tapping the message itself? Also, can you sent me a picture?
[Android Q&A, Help & Troubleshooting] cdietric:
New Tablet

I have the newer model "-03", I can't even get to the settings to do any of these steps. Any ideas?
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Does anything show up at all when you swipe on the top right of the screen?

Because it's a newer tablet, it might be running Android 5. Did you try swiping from the middle?

To identify it:

Does it have a sticker with a FCC ID on it somewhere?

Are the words "Context Media Health" actually printed on the tablet itself? Or only when you boot up?

How thick is it?

Any hint to what version of Android it's running?

EDIT: Unfortunately, my tablet broke, so I'm running off my memory here. I hope I'm still helpful!
[Android Q&A, Help & Troubleshooting] cdietric:
I have found that it is running Android 4.4.4, but they have it extremely locked down. I managed to wipe out the updates they pushed to it which allowed me to access the settings on initial boot, but when I turn on developer tools everything is still disabled. I can't even choose to run third-party apps so that I could even try to install Nova Launcher. I tried to flash an entirely different Android 4.4.4 base OS onto it but even the recovery mode won't let me install the OS. I can't install a custom recovery either.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Like how locked down? Can you access Bluetooth? Are any of the installed apps uninstallable?

You've probably already tried these, but they're are I can think of without seeing it.
[Android Q&A, Help & Troubleshooting] crashbig:
I'm following along with this as well, I have 7 of these context tablets and can confirm almost all options are locked out. At current state can get into settings, but have not figured out how to enter recovery mode, no combination of buttons seem to work. All .apk files downloaded onto device are greyed out and cannot be accessed. Model P-TAB-105-YIT-01 android vr. 4.4.4 Bluetooth does not seem to be available. They do have micro sd slot and usb access.
[Android Q&A, Help & Troubleshooting] cdietric:
I can uninstall 1 or 2 programs and disable 1 or 2 others, but nothing that they need for their updates and software that lock you out of doing anything once they update. Recovery mode I can wipe out the the storage which clears out every update but the software is still there, which leads me to believe that they have built that into the Android 4.4.4 OS before loading it onto the tablet. To enter recovery mode I had to take the back cover off and there was a tiny button that I just happened to notice that acts as the hardwired volume up button, the actual volume up button on the side doesn't kick it into recovery mode.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
What options do you have access to in Settings and Recovery mode? I need an idea of what we do have to work with.
[Android Q&A, Help & Troubleshooting] cdietric:
Recovery mode gives me all the standard options that Android 4.4.4 recovery offers, but I have no way to get into fastboot mode that I have been able to find yet to unlock the device to flash a custom recovery on. I have access to the standard android 4.4.4 settings menu and can toggle my connection settings, access storage and the likes, but i can't get it to run one of the many .apk files I have loaded onto it. Once I get into the developer settings, everything that would allow me to run and install 3rd party apps/recoveries is grayed out. Is there anyway that I can unlock those settings?
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Unless you could access USB debugging, I don't think so. I wish I could help you, but unless you can connect it to an external device, I don't think there's a way to unlock it. :(
[Android Q&A, Help & Troubleshooting] cdietric:
Well the crazy part is that I can try to sideload a new OS through the recovery mode from my computer, granted it always ends in an error saying cannot verify install signature. another way I have seen to install custom recoveries and ROMs is through the fastboot mode, but I haven't been able to figure out a button combination or sequence to get into that for this device. And unfortunately the USB debugging option under developer tools is grayed out so I can't enable that to root to it and force it into the fastboot mode that way.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Well, we could try to get the current ROM working by uninstalling the main Context Media Health apps. Those blocked settings may be built into the ROM, but it's worth a shot.

To clarify, you are trying to install the custom ROM using ADB?
[Android Q&A, Help & Troubleshooting] cdietric:
Yes, ADB sideload and even load from SD card both give me the can't verify signature error. The Context Media Health apps aren't even labeled as such, they were labeled as something with egg in it. I'd have to boot it back up to get the exact name but even disabling it the app reenables and continues to try to download the update, thus locking me out off accessing anything but the app unless I boot into recovery mode and wipe the data again.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Run "adb uninstall domain.company.app" to uninstall the apps. To get the domain and all that stuff so you can determine which apps to uninstall, run this: "adb shell pm list packages -f"

Be careful which apps you uninstall!
[Android Q&A, Help & Troubleshooting] cdietric:
the app they are locking it all down with is com.contextmediainc.system.zygote
[Android Q&A, Help & Troubleshooting] Mr-Ace:
Have you tried uninstalling it?
[Android Q&A, Help & Troubleshooting] cdietric:
With the device fully booted? Yes, it won't let you uninstall it, just stop it then it auto restarts. Through recovery mode? not yet, it's being stubborn with letting me boot it into recovery mode again.

---------- Post added at 09:21 PM ---------- Previous post was at 09:06 PM ----------

Am I supposed to do this in recovery mode?
[Android Q&A, Help & Troubleshooting] Mr-Ace:
That's the idea. With the command "adb uninstall com.contextmediainc.system.zygote"
[Android Q&A, Help & Troubleshooting] slaysher62:
I'm working with the wallboard version of this (basicly oversized tablet) but same boat, its so locked down I can't get into anything. There are no volume rockers, and just the power button. Is there any way of rebooting this into recovery or bootloader? I'm unable to even open the status bar to select settings and even attempt to enable debugging so adb seems to be out of the question.

I can connect it to the computer and access the internal storage, but that seems to be the extent of what I can do.

EDIT: Small breakthrough! With the wallboard connected to the pc, I restarted the device and repeatedly pressed the power button until it finished booting and it started in safe mode! I was able to open the android settings, uninstall the contextmedia app and the zygote app, access dev options and enable debugging :D

I hope that method works with the tablets, and ill post updates if I make any more progress.
[Android Q&A, Help & Troubleshooting] crashbig:
Can confirm there is a small hardwired volume switch inside, however I can't figure out the combination of buttons to get into recovery. I have access to the standard setup and can turn on usb debugging, but no way to enter recovery. What was the combo you used to get in there.

Ok update: can get to the no command android screen but still no access to recovery.
[Android Q&A, Help & Troubleshooting] cdietric:
So I have tried that in recovery mode and the tablet just doesn't actually do anything when I send the command. My computer says waiting for device but the tablet doesn't act like it received the command. When I do "adb devices" what should it say after the device ID?

---------- Post added at 01:14 PM ---------- Previous post was at 01:13 PM ----------

From the no command screen hit the power button and the up volume button.
[Android Q&A, Help & Troubleshooting] Mr-Ace:
It should say "attached" if the tablet is connected.

Anything you need?
[Android Q&A, Help & Troubleshooting] cdietric:
I get recovery or sideload depending on which part of recovery mode i'm in.