Galaxy s7 (G930A) At&T Root problem - Android Q&A, Help & Troubleshooting

Hi, I rooted my galaxy s7 from att using this method, https://www.youtube.com/watch?v=GNInTlCpv8E
It worked perfectly and I had my new rooted phone! So a couple of days after the root one of my apps stop working and I cannot get it to start working, it was a pushup workout app, so I restart my phone and it gets into a boot loop stuck on the at&t logo. I was very sad as I did not back anything up so I wiped my phone using the recovery boot and signed in and re-flashed the root rom through odin and re-installed supersu and it worked perfectly again. The next day I have the same problem but this time with snapchat and instagram so I knew what was going to happen and I restarted and it did the same thing. This time when I went into recovery boot I noticed "dm-verity verification failed" in red at the bottom. As of now I am just going to do what I did last time and wipe and re-flash as I made a backup this time and just restore my phone and hope it doesn't happen again. If someone could please explain why this is happening and maybe help me fix it I would be so happy thank you!
UPDATE 7/26/16: I re flashed the ap root file with odin without doing a factory reset and it is still stuck in a boot loop, meaning I have to do a factory reset to get it out.

Mine is doing same thing. I used chain fires root. Everything went perfect. Then couple days later apps started saying they had stopped and phone started freezing. Every app I tired to open would say they had stopped. Then it constantly kept saying Google play services had stopped. I tried to reboot and stuck into bootloop everytime. Rooted again same thing happened again. U ever find a fix or anyone no how to fix this

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Stuck on Verizon Logo after reboot? (Saferooted for months, no changes)

So I've had the Note 2 since it came out, and I safe-rooted it about 6 months ago because I had MJ9 an;d couldn't unlock the bootloader. Currently I'm on 4.3 MJ9 with saferoot and no custom ROMs on.Everything worked fine until yesterday where I updated a few Xposed modules and rebooted. Here's what happened:
1. The phone got stuck on the Verizon logo for about 15 minutes, and began to get a little hotter than usual, but not hot enough to be considered overheated.
2. A message saying "Upgrading Android apps" appeared, but I'm pretty sure that's never happened before when rebooting after updating Xposed modules.
3. Once the phone loaded up, I kept getting spammed the "Google Play Services has stopped working" and "com.google.process.gapps has stopped working" messages. Searching up a way to fix this error did not yield and results.
4. Bloatware I had uninstalled months ago (Amazon, Amazon Kindle, Google News, Google Music, etc.) were all reinstalled for no apparent reason. I wanted to assume this was because something got corrupted and the phone restarted with a backup of my phone's entire memory, but that couldn't have happened because the bloatware was uninstalled 6 months ago when I saferooted the phone.
5. I uninstalled the bloatware, cleared the dalvik cache, and reset app preferences, thenrebooted once again. Now my phone is stuck at the Verizon logo.
Thanks to anyone who can help me out.
EddieK23 said:
So I've had the Note 2 since it came out, and I safe-rooted it about 6 months ago because I had MJ9 an;d couldn't unlock the bootloader. Currently I'm on 4.3 MJ9 with saferoot and no custom ROMs on.Everything worked fine until yesterday where I updated a few Xposed modules and rebooted. Here's what happened:
1. The phone got stuck on the Verizon logo for about 15 minutes, and began to get a little hotter than usual, but not hot enough to be considered overheated.
2. A message saying "Upgrading Android apps" appeared, but I'm pretty sure that's never happened before when rebooting after updating Xposed modules.
3. Once the phone loaded up, I kept getting spammed the "Google Play Services has stopped working" and "com.google.process.gapps has stopped working" messages. Searching up a way to fix this error did not yield and results.
4. Bloatware I had uninstalled months ago (Amazon, Amazon Kindle, Google News, Google Music, etc.) were all reinstalled for no apparent reason. I wanted to assume this was because something got corrupted and the phone restarted with a backup of my phone's entire memory, but that couldn't have happened because the bloatware was uninstalled 6 months ago when I saferooted the phone.
5. I uninstalled the bloatware, cleared the dalvik cache, and reset app preferences, thenrebooted once again. Now my phone is stuck at the Verizon logo.
Thanks to anyone who can help me out.
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I would do a factory reset in stock recovery. See if that gets you back up.. If not you may have to Odin MJ9 stock img. Sounds like xposed is the problem here..
lacoursiere18 said:
I would do a factory reset in stock recovery. See if that gets you back up.. If not you may have to Odin MJ9 stock img. Sounds like xposed is the problem here..
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Click to collapse
I guessed it would have come to that, so I took out mu SD card and found out that it became corrupt because of a mounting script, and now rebooting my phone works perfectly.

[Q] Setup problem with Galaxy S6 Edge G925F

Basically after a little play around with my phone I decided to root it using Chainfire, which went absolutely fine. My first problem arose when I tried to flash twrp recovery which led to some weird screen whenever I tried entering recovery. I wanted to factory reset my phone (So I did it through the settings) and now on the phone setup it just sits on the software update screen saying it's checking for updates. Any ideas on how to solve this?
Get odin and reflash your stock rom from sammobile! I did that and keept all my apps and files nothing was gone! Good luck

[Q] Help. Phone acting weird

Hello all,
Since couple of days my phone is acting really weird. Here are the specs:
Brand: Huawei U8800 ideos X5
Rom : Aurora 4.1, update 20
Recovery: cwm
I was installing an app from the market and suddenly the phone restarts and every app starts to crash (Unfortunately...... has stopped) with the downloading app stuck at the notification at 80 % forever without progressing. The weird thing is I can't uninstall any app. I can uninstall, but after booting every app uninstalled appears as if it's not Uninstalled at all.
So I decide to do a factory reset using CWM. Cwm says reset is successful, so I restart the phone and see nothing has changed. It's as if no reset has been done and the crashing continues.
So I decide to go for Stock rom (Gingerbread). After following the official installation steps the phone says the installation is successfull and restarts automatically. When the phone boots up all I see is old Aurora Rom and the same old crash of apps(all apps crashes a_z).
This is so weird. I have never seen this before and have been googling since 2 days without any solution.
I request xda devs to help me on this.
Regards
wizardR said:
Hello all,
Since couple of days my phone is acting really weird. Here are the specs:
Brand: Huawei U8800 ideos X5
Rom : Aurora 4.1, update 20
Recovery: cwm
I was installing an app from the market and suddenly the phone restarts and every app starts to crash (Unfortunately...... has stopped) with the downloading app stuck at the notification at 80 % forever without progressing. The weird thing is I can't uninstall any app. I can uninstall, but after booting every app uninstalled appears as if it's not Uninstalled at all.
So I decide to do a factory reset using CWM. Cwm says reset is successful, so I restart the phone and see nothing has changed. It's as if no reset has been done and the crashing continues.
So I decide to go for Stock rom (Gingerbread). After following the official installation steps the phone says the installation is successfull and restarts automatically. When the phone boots up all I see is old Aurora Rom and the same old crash of apps(all apps crashes a_z).
This is so weird. I have never seen this before and have been googling since 2 days without any solution.
I request xda devs to help me on this.
Regards
Click to expand...
Click to collapse
When you're flashing back to stock have you tried to wipe every partition including your internal SD?
Also how soon does the crashing begin after you flash your ROM?, because if the crashing begins as soon you boot up, you may have a hardware issue and of course the only way to solve that would be to send your phone into warrenty if you can.
Hi tidaboy9
I can't actually flash any roms. If I do, it says the flash is successful, but after the restart nothing will change. Whatever I do in the phone, it will restore everything after reboot, apps, history , etc .
By wiping partition, do u mean flashing stock partition. That I did.
All I want to do is do a hard reset, wipe everything and start new, but I am unable to due to above mentioned reasons. And yes, the crash begins soon after the reboot.
Please tell me this not hardware related as it is not under warranty.
Thanks

LGG4 Stylo once Cricket, now AT&T Stuck in Error #9 Auth Failed

Hello,
I got this Cricket phone, and mostly successfully had it switched over to be an AT&T phone. It was working well for awhile, then started freezing up from time to time, and I had to take the battery out to get a reboot. I did a factory reset, thought I had it fixed, then did a Kingroot. It was working well, again, for a little while, then started up again with freezing up, but now it was also sometimes not using data, or it said my data was not available. My husband's was fine, so I knew my account with AT&T was fine.
My intention was to uninstall the kingroot, then restore to factory, but after the uninstall of kingroot, it got stuck in Authentication Failed Error #9.
I have successfully installed drivers on my computer, and I am able to get it into Firmware update status, but my question is, I'm not sure what I should flash to the phone to have it work best with my AT&T service. Should I start back at the Cricket initial instal, or can I skip all that and go to a nice rooted ROM?
Thanks for your help!
Cynthia
[email protected] said:
Hello,
I got this Cricket phone, and mostly successfully had it switched over to be an AT&T phone. It was working well for awhile, then started freezing up from time to time, and I had to take the battery out to get a reboot. I did a factory reset, thought I had it fixed, then did a Kingroot. It was working well, again, for a little while, then started up again with freezing up, but now it was also sometimes not using data, or it said my data was not available. My husband's was fine, so I knew my account with AT&T was fine.
My intention was to uninstall the kingroot, then restore to factory, but after the uninstall of kingroot, it got stuck in Authentication Failed Error #9.
I have successfully installed drivers on my computer, and I am able to get it into Firmware update status, but my question is, I'm not sure what I should flash to the phone to have it work best with my AT&T service. Should I start back at the Cricket initial instal, or can I skip all that and go to a nice rooted ROM?
Thanks for your help!
Cynthia
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What say you?

Galaxy S9+ G965F Bootloop problem, need help

I woke up with a black screen and unresponsive I soft reset and booted back up just fine, fast forward 2 days, apps are constantly crashing and often seemingly randomly the phone will restart and go into a bootloop anywhere from 1-5 minutes before it finally boots. Sometimes I get lucky and can use my device just fine for a few hours, then apps will crash and stuck back in bootloop.
I have factory reset in recovery, and also flashed latest stock rom via odin, I am new to this and this was my first time I might add, it passed but it hasn't resolved the issue, is there anymore steps with odin or anything else I can do to repair this? The device isn't rooted if that helps.
I think that's a motherboard issue
You could try installing a custom rom

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