[Q] Problems setting to stock - Galaxy Ace II Q&A, Help & Troubleshooting

I have a little experience with custom roms and rooting, but i have not yet set anything back to stock. I tried to set my GT-S7560m back to stock with a stock rom from sammobile(dot)com. I flashed it with odin like normal, and it said everything was good, but the phone never booted.
It got past displaying the model but got stuck at the samsung flashing while booting. I have left it at the screen for 30 minutes hoping it would boot, but no luck. I removed the battery for a day and tried to boot again and still no luck.
I read somewhere that sometimes help if you can clear the cashe but i can not enter the recovery(I can still enter download mode). I have noticed when i try and enter the recovery when the phone is plugged into the computer it just keeps saying disconnecting and reconnecting, with nothing on the phone it self.
I also tryed to use samsung kies to reset it but it just told me this device was not supported or something similar to that.
Now i have tried anything that i have found, i am willing to try just about anything, any help or input would be appreciated.

Related

[q] [help/rescue] possible brick/softbrick

My friend has the toro(Verizon) variant of the Galaxy Nexus. One day it rebooted and barely can get past the nexus boot animation... and sort of bootloops. Sometimes after a battery pull it gets as far as the selecting english language screen but does not let me even press the button, and after a few seconds just reboots. I took the phone in order to try and help him revive it and during some processes with ODIN i now am stuck on the infamous {phone...yellow triangle...pc} screen. No other mode accessible, i'm positive of it. No download mode, no fastboot, nothing but the {phone...triangle...pc} screen. Some refer to this screen as a "soft brick" however, every method ive tried to remedy this that has worked for others has not worked. I have tried flashing the ODIN PDA and PHONE files. adb, and toolkit will not work because usb debugging is not accessible. However ODIN still recognizes the device. I've read about an OMAP flashing but i couldnt figure out how to go about doing this... BTW his phone was never rooted, just stock Android. Is there a possibility that this screen can show up due to a hardware failure?(motherboard, cpu, etc.)
Anyone have any ideas on how to fix this besides all the methods on the popular forums?

[Q] BRICKED! Bootloop VZW HELP!

Dear XDA,
I have tried all I can to fix this problem. Let me explain how it all started.
I was using my phone normally, running the same custom rom ive been running for the past 6 months. I went to turn on wifi then turned off the screen. Later when i went to check my phone the screen would not turn on, so i performed a battery pull. After that i saw the normal google boot screen and then the custom rom boot screen. It stayed on that screen for a few seconds and then went back to the google boot screen. It then did this over and over, ive left it on for an hour once and it kept doing the same thing. Only way to stop this is with battery pull.
So what can i do with the phone:
I can access fastboot
I can access download mode
What have i tried:
I tried the following methods:
1) Flashing a Back Up
2) Wiping data, flashing a rom and gapps
3) fastboot adb http://rootzwiki.com/topic/13819-how-tovzw-return-to-factory-state-unroot-and-relock/
4) ODIN http://rootzwiki.com/topic/27050-vzwodin-files-needed-for-odin-winstructions/
The same issue continues even after successfully completing these methods. Im now down to my last strand and hoping the great xda community can help me.
seanrobot said:
Dear XDA,
I have tried all I can to fix this problem. Let me explain how it all started.
I was using my phone normally, running the same custom rom ive been running for the past 6 months. I went to turn on wifi then turned off the screen. Later when i went to check my phone the screen would not turn on, so i performed a battery pull. After that i saw the normal google boot screen and then the custom rom boot screen. It stayed on that screen for a few seconds and then went back to the google boot screen. It then did this over and over, ive left it on for an hour once and it kept doing the same thing. Only way to stop this is with battery pull.
So what can i do with the phone:
I can access fastboot
I can access download mode
What have i tried:
I tried the following methods:
1) Flashing a Back Up
2) Wiping data, flashing a rom and gapps
3) fastboot adb http://rootzwiki.com/topic/13819-how-tovzw-return-to-factory-state-unroot-and-relock/
4) ODIN http://rootzwiki.com/topic/27050-vzwodin-files-needed-for-odin-winstructions/
The same issue continues even after successfully completing these methods. Im now down to my last strand and hoping the great xda community can help me.
Click to expand...
Click to collapse
Fastboot seems the best solution to me. What exactly went wrong? Also you could try a OMAP flash.
Sent from my Galaxy Nexus using XDA Premium HD app
To be honest I have no idea what happened. It happened out of no where didn't flash a new rom or anything. OMAP flash? Never heard of it but I'll definitely look into it and try it. I've tried fastboot method and still got the same problem sadly
Really hoping this isn't a hardware issue
I just tried an OMAP Flash and still have the same problem. Ive moved on to a new phone but I still want to get this one working. Any other ideas to fix this problem?
Got into the same problem as yours. I googled around, and most people fix this problem by flashing stock image. Basically wipe your phone clean, e.g system,data,cache etc. and then flash in the stock image u downloaded from google website throught fastboot mode. I tried that method, but my phone is still stuck in bootloop. You can give it a try and see if it works

Confounded with this t210r

I am trying to fix this t210r tab 3 7" for my mother-in-law. I have no idea what's wrong with it. It boots up, loads into its normal stock operating system but then in 5-15 seconds it reboots. Factory resetting it in recovery mode does not actually reset it, not sure how that works... It looks like it resets, but then when it reloads, everything is still there, nothing was deleted or reset. I can't root it or install any custom roms or kernels. I've tried five or six roms from this site. If I try turning on usb debugging once it restarts, any changes made are no longer present. I've run out of ideas. Can anyone help or offer any suggestions?
Thank you very much.

Galaxy Note 2: Stuck In Bootloop

NoteII Randomly stuck in a bootloop with no access to recovery
I looked for two days around the web for fixes to this, tried flashing everything from roms (if i understand it correctly it's like a phone OS), through custom recoveries (the things that show up after the up/home/power button combo) and even a kernel. I know that I honestly shouldn't have done that without the full knowledge of what I did, but at 3AM I didn't think much. I think i even tried using PIT, but it got stuck and didn't go through.
Okay, specifics:
One day I pick up my phone and notice the big white letters - " (...) note II" etc, standard bootloop. Kinda surprising since I didn't do anything to the phone, but It had some problems before like deleting like 4-5 apps randomly once, or an icon or two disappearing. I tried the obvious method of recovery mode and clearing caches and such, but it didn't work:
after the button combination it briefly showed the "teamwin" blue logo of my recovery i used to have for like 2 years, and then it goes black, and the white letters show up again. Only the download mode shows up. Odin detects the phone and when i flashed a stock rom and some recoveries on it, odin said they "passed", but no change ensued, the recovery still showed teamwin's, even after flashing clockwork recovery, or whatever it's called. I basically accomplished nothing, and I need to know what to do specifically to fix the phone, without bricking it even more. can you guys point me in the right direction, or maybe try to diagnose the problem? Thanks.
-no recovery
-recovery flashing doesn't change anything
-download mode works, odin detects the phone
I've got the impression that you're trying to make two steps in one. I suggest to flash firmware through Odin, reboot, setup and then make wipes and factory reset in stock recovery. Then flash the custom recovery through Odin and all should be fine again.
Reminder: Don't flash firmware beneath your current bootloader version.

Samsung Galaxy Tab S stuck in bootloop after flashing official ROM and factory reset.

After recovering from a previous bootloop issue with my Tab S, I'm in the same situation after flashing the official Samsung stock ROM for KitKat 4.4.2 via Odin.
When the ROM was first flashed, the tablet began working as per normal with the exception of it taking 10+ minutes to fully reboot and the device somehow restarting itself and loading the display within a second. However, after a few days, I kept receiving pop-up windows on the tablet stating that different applications (most of them I didn't have opened or running in the background at the time) weren't responding. A couple of days after that, more of said pop-up windows kept appearing on the screen, sometimes freezing the whole device until a push notification appeared in the background or the device force-rebooted itself.
I flashed the ROM again once or twice and cleared the cache partition to see if that made any difference, which it unfortunately didn't. I also removed the microSD card and SIM card, force-rebooting the device without them, and then with them when that test failed.
Now, for roughly about a week, the tablet has been stuck in a bootloop (the splash screen animation) where I have left it to drain the battery, leave it for about a day or so, and recharged it to 100%. So far there hasn't been any success.
Today I finally factory reset it to see if that may help, and the only thing that has changed is that the sound of the device rebooting is now playing when it does transition to the loading screen, which I had turned off previously when the tablet was still working.
Is there anything else that I may have missed that could help it work again? It's not rooted (and I would very much prefer to keep it that way) and has not had a custom ROM installed or flashed onto it. It can still enter Download Mode and Recovery Mode, but other than that and being about to use the Power-Volume Down technique, there's not much else I can do with it so far.
AussieMouse said:
After recovering from a previous bootloop issue with my Tab S, I'm in the same situation after flashing the official Samsung stock ROM for KitKat 4.4.2 via Odin.
When the ROM was first flashed, the tablet began working as per normal with the exception of it taking 10+ minutes to fully reboot and the device somehow restarting itself and loading the display within a second. However, after a few days, I kept receiving pop-up windows on the tablet stating that different applications (most of them I didn't have opened or running in the background at the time) weren't responding. A couple of days after that, more of said pop-up windows kept appearing on the screen, sometimes freezing the whole device until a push notification appeared in the background or the device force-rebooted itself.
I flashed the ROM again once or twice and cleared the cache partition to see if that made any difference, which it unfortunately didn't. I also removed the microSD card and SIM card, force-rebooting the device without them, and then with them when that test failed.
Now, for roughly about a week, the tablet has been stuck in a bootloop (the splash screen animation) where I have left it to drain the battery, leave it for about a day or so, and recharged it to 100%. So far there hasn't been any success.
Today I finally factory reset it to see if that may help, and the only thing that has changed is that the sound of the device rebooting is now playing when it does transition to the loading screen, which I had turned off previously when the tablet was still working.
Is there anything else that I may have missed that could help it work again? It's not rooted (and I would very much prefer to keep it that way) and has not had a custom ROM installed or flashed onto it. It can still enter Download Mode and Recovery Mode, but other than that and being about to use the Power-Volume Down technique, there's not much else I can do with it so far.
Click to expand...
Click to collapse
Factory reset, install stock firmware, wait ten minutes and you should be good.
But why kitkat? MM is available and working well.
ashyx said:
Factory reset, install stock firmware, wait ten minutes and you should be good.
But why kitkat? MM is available and working well.
Click to expand...
Click to collapse
It worked! Thank you so very much!
And I'm not a huge fan of updating my Android devices due to past experiences, but if this happens again, I might just update it to Marshmallow.
ashyx said:
Factory reset, install stock firmware, wait ten minutes and you should be good.
But why kitkat? MM is available and working well.
Click to expand...
Click to collapse
@ashyx
i love you man...this worked for me too...thank you...now i need to reinstall TWRP again and see what's cooking......
I had this problem recently too, with the added complexity that the "Factory Reset" option in recovery wasn't working -- it would say something like "MDM does not allow factory reset" and then just reboot.
Fixed it by directly flashing TWRP with heimdall, then booting into the new TWRP recovery, performing a factory reset, and then rebooting the OS. This time it got pass the bootloop.
i flashed new twrp for T700 it's bootloop cannot enter the twrp menu keep bootlooping ...what's the solution for this?please help
Help ME!
What are "stock firmware" and "MM"? and where to get it?
I've replaced the power button thinking it was a hardware issue but now I'm not sure. I've also installed a few different stock roms but still have the same problem. Does anyone have any insight as to what could be going wrong and what I can try to get it fixed? Thanks for any help you can give. The device is a Samsung SM T-800

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