HELP My phone is now stuck in a Bootloop! - General Questions and Answers

First I used CyanogenMod's one click install and that was all good. Installed CM10.1 and installed some apps.
Decided to install a font app that changes the font of the phone. When I changed the font the first time, I didn't like it, so using a backup that was made in app, I restored it, before it shut down, there was a message saying it had failed so now my Galaxy Nexus (GSM) is stuck in a bootloop.
I already tried deleting cache, wiping the whole system, and wiping dalvik cache, but the bootloop is still there. I need help quite desperately.
What do I do now?
I am a noob to this so layman's terms is appreciated.

RoadRanga said:
First I used CyanogenMod's one click install and that was all good. Installed CM10.1 and installed some apps.
Decided to install a font app that changes the font of the phone. When I changed the font the first time, I didn't like it, so using a backup that was made in app, I restored it, before it shut down, there was a message saying it had failed so now my Galaxy Nexus (GSM) is stuck in a bootloop.
I already tried deleting cache, wiping the whole system, and wiping dalvik cache, but the bootloop is still there. I need help quite desperately.
What do I do now?
I am a noob to this so layman's terms is appreciated.
Click to expand...
Click to collapse
Please use Odin to flash stock firmware of ur model.
Before that read about flashing through odin & search for ur stock firmware.
Hit thanks rather than typing it now Free

parkourkarthik said:
Please use Odin to flash stock firmware of ur model.
Before that read about flashing through odin & search for ur stock firmware.
Hit thanks rather than typing it
Click to expand...
Click to collapse
As I said, I'm a noob, so what exactly does Odin do?

RoadRanga said:
As I said, I'm a noob, so what exactly does Odin do?
Click to expand...
Click to collapse
The following thread may help u out.
forum.xda-developers.com/showthread.php?t=1827685
Odin is flashing tool which can be used to flash stock rom(manufacturer's OS) with the help of PC connected to the phone along with data-cable & proper drivers.
Hit thanks rather than typing it now Free

Related

[Q] How to flash phone, clean as from factory?

I wanted to know how to flash my G3 5801 with froyo but with no bootloops or anything.. as they say
and cleaned dalvik cache, or so
I am not pro but know just one or two things.. but want to flash my phone clean, as it was out of box..
is simple Odin flash does that or i should do something extra?
satishynd said:
I wanted to know how to flash my G3 5801 with froyo but with no bootloops or anything.. as they say
and cleaned dalvik cache, or so
I am not pro but know just one or two things.. but want to flash my phone clean, as it was out of box..
is simple Odin flash does that or i should do something extra?
Click to expand...
Click to collapse
If you are using a custom ROM right now than you can go into recovery wipe everything and then flash a stock ROM. There is a code to wipe date/factory reset your phone as well. Go on youtube and there should be a tutorial but it's shown on a galaxy S. It will work on our phones also. I have tried it many times.
thanks for the reply... will definately try that
btw, i probably should start a new thread for this
but i installed Kies .. updated it to latest fix version
and connected my phone
It says
unable to connect to gt-i5801. failed to retrieve device information
I had installed all .net framework req, Samsung USB device drivers
can plz help as to what should i do now?
PS: sorry, got it working
just did factory reset on phone and tried connecting .. it worked
Thank you.

My Android is looping during the boot

Hi,
I tried to modify the build.prop file of my LG Optimus 2X to simply disable the animation during the boot. It didn't really worked well because my cellphone is now looping during the boot. I think I saved the build.prop on my sdcard but now I don't know what to do...! I tried to hard reset and wipe date, but it's still no booting. I have clockwork mod instal.
Thank you!
EjasRus said:
Hi,
I tried to modify the build.prop file of my LG Optimus 2X to simply disable the animation during the boot. It didn't really worked well because my cellphone is now looping during the boot. I think I saved the build.prop on my sdcard but now I don't know what to do...! I tried to hard reset and wipe date, but it's still no booting. I have clockwork mod instal.
Thank you!
Click to expand...
Click to collapse
Well, first, I'd like to ask if you have a CWM backup of your system before you edited your build.prop? I assume that since you can wipe the data, you can reach CWM. If you can and have a backup, try recovering that backup and see if that works. If you do not, then you can always try to find an RUU (ROM update utility) that should return your phone to an unrooted, stock ROM. I don't know of any other options, all I can say now is become best friends with that search bar up there.
Hope you manage to get your phone back. :fingers-crossed:
revert to stock, oh just reflash whatever custom ROM you have been using (if you have any), you should be able to mount SD card from CWM and copy your ROM in there and flash away. I am under the assumption that since you were doing your DIY mods there, you should have knowledge of flashing back to stock or Custom Roms of choice. Good luck.
TekGadgt said:
Well, first, I'd like to ask if you have a CWM backup of your system before you edited your build.prop? I assume that since you can wipe the data, you can reach CWM. If you can and have a backup, try recovering that backup and see if that works. If you do not, then you can always try to find an RUU (ROM update utility) that should return your phone to an unrooted, stock ROM. I don't know of any other options, all I can say now is become best friends with that search bar up there.
Hope you manage to get your phone back. :fingers-crossed:
Click to expand...
Click to collapse
No I don't have a CWM backup :S Do you know where I could get a RUU for my phone?
EjasRus said:
No I don't have a CWM backup :S Do you know where I could get a RUU for my phone?
Click to expand...
Click to collapse
Here's a start. http://forum.xda-developers.com/showthread.php?t=1035041
The search bar on top is very useful if that doesn't help...
Foreverme89 said:
The search bar on top is very useful if that doesn't help...
Click to expand...
Click to collapse
That it is. Half of the time when helping people out, that is my starting point I'm really new to this, but know my way around a search engine and how to read
Boot into recovery, wipe cache and dalvik cache, and flash the same ROM you were already using
Sent from my MB508 using xda premium
do a full wipe or flash with the original rom

Samsung Galaxy S2 Telus T989D stuck on Koodo logo after rooting

Hi There,
So, I have a Samsung Galax S2 Telus SGH-T989D phone and I decided to root it using the 4.4 KitKat and it went well and everything was great.
However, afterwards to resolve some other issues I was having I decided to make the mistake of loading the gapps which was for another
package into my phone and that messed everything up!
So, I have been struggling with the phone and first it wouldn't let me install another ROM from recovery and kept on giving me error 7 and 6
But, I fixed that and now I can install any ROM from the recovery or Odin (download mode) without any errors.
However:
The phone vibrates , brings up the galaxy logo and then the Koodo logo appears and a bar fills up quickly under it but it never goes away!!!
Phone freezes there and that's that!! Even after taking out the battery I noticed the logo was still stuck on the screen where as normally
it goes blank!!
So, at this point I am not sure what else to do! This is annoying and I'm tired of experimenting. I went through some XDA foroums here and
tried the Super Vipe (taking out the battery has been tried, factory reset and wiping the cache all have been tried)
So, please please please help me out here. I used to have a MyTouch4G which I rooted with CyanogenMod back in the day and it's the most
stable thing ever and all I wanted to do was to perform the same thing on my Galaxy S2 and boom not this time!!!
Awaiting your response and thanks in advance
King-2012 said:
Hi There,
So, I have a Samsung Galax S2 Telus SGH-T989D phone and I decided to root it using the 4.4 KitKat and it went well and everything was great.
However, afterwards to resolve some other issues I was having I decided to make the mistake of loading the gapps which was for another
package into my phone and that messed everything up!
So, I have been struggling with the phone and first it wouldn't let me install another ROM from recovery and kept on giving me error 7 and 6
But, I fixed that and now I can install any ROM from the recovery or Odin (download mode) without any errors.
However:
The phone vibrates , brings up the galaxy logo and then the Koodo logo appears and a bar fills up quickly under it but it never goes away!!!
Phone freezes there and that's that!! Even after taking out the battery I noticed the logo was still stuck on the screen where as normally
it goes blank!!
So, at this point I am not sure what else to do! This is annoying and I'm tired of experimenting. I went through some XDA foroums here and
tried the Super Vipe (taking out the battery has been tried, factory reset and wiping the cache all have been tried)
So, please please please help me out here. I used to have a MyTouch4G which I rooted with CyanogenMod back in the day and it's the most
stable thing ever and all I wanted to do was to perform the same thing on my Galaxy S2 and boom not this time!!!
Awaiting your response and thanks in advance
Click to expand...
Click to collapse
Clean solution: Flash stock firmware via Odin or install custom rom via recovery
LS.xD said:
Clean solution: Flash stock firmware via Odin or install custom rom via recovery
Click to expand...
Click to collapse
Thank you for your reply. However, as I've mentioned before, I've already tried those (from ODIN and through RECOVERY) with multiple different
ROMS and it's not doing anything which is why I am posting this here.
King-2012 said:
Thank you for your reply. However, as I've mentioned before, I've already tried those (from ODIN and through RECOVERY) with multiple different
ROMS and it's not doing anything which is why I am posting this here.
Click to expand...
Click to collapse
Did you perform a FULL wipe? Custom recovery -> format ALL partitions except EFS?
I have tried the Super Vipe off the SD card through the recovery mode and also from recovery I've tried the wipe cache,
factory reset and wipe cache partitions.
I am not sure about "format ALL partitions except EFS" nor am I aware of the procedure.
How would I perform that?
Have you installed a working custom recovery?
Sent from my beloved HTC One S using (most time buggy) Tapatalk
LS.xD said:
Have you installed a working custom recovery?
Sent from my beloved HTC One S using (most time buggy) Tapatalk
Click to expand...
Click to collapse
Yes I'm able to successfully install recovery-clockwork-5.0.2.7-hercules or CWM_Root_Superuser_3.1.3_Busybox_1.20.2
from the recovery without any errors (same if rooted through Odin)
If there's a specific ROM you are thinking about please let me know and I will be more than glad to give it a shot.
You really should use a newer recovery version. But for now go to mounts and storage and format all partitions except EFS. Then try flashing stock firmware via Odin
Here you can get the latest recovery for your device --> TWRP for hercules
LS.xD said:
You really should use a newer recovery version. But for now go to mounts and storage and format all partitions except EFS. Then try flashing stock firmware via Odin
Here you can get the latest recovery for your device --> TWRP for hercules
Click to expand...
Click to collapse
Under mounts and storage and format all partitions except EFS > Don't even see ESF there to begin with..
Do you have a working link for downloading the stock firmware? I have downloaded few and none of them even let me install them (status 0 error)
Any ideas?
Odin is already being used v3.0.7
Format System Data Cache dalvik. Realy... Then flash stock firmware using ODIN!
Sent from my beloved HTC One S using (most time buggy) Tapatalk
LS.xD said:
Format System Data Cache dalvik. Realy... Then flash stock firmware using ODIN!
Sent from my beloved HTC One S using (most time buggy) Tapatalk
Click to expand...
Click to collapse
I was able to finally bring it up!!
Basically I looked for a stock firmware for T-Mobile and after formatting the phones multiple times I tried this ROM
using ODIN and it got rid of the Koodo logo and replaced it with a T-Mobile logo and then it BOOM loaded to start screen finally!! :laugh:
I was about to hammer the phone. So, trust me I was very happy to see it work.
Thank you for your quick and helpful response :good:
Cheers :victory:

[Completed] Can't boot into my Custom ROM

Hi! I just installed a new Custom ROM for my phone. After 5 minutes I wanted to create a backup. So I started ROM Manager. I entered the name, and hit OK. The phone booted into a crashed recovery mode. So I took the battery out and rebooted the phone. It didn't boot into my Custom ROM. It booted into recovery. So I am stuck inside the recovery mode and can't boot normally.
Phone: Samsung Galaxy Mini (GT-S5570)
Recovery: CWM Recovery
Custom ROM: CyanogenMod
Hello,
If you can boot into the recovery, do a factory reset and flash back the custom rom. And then reboot the device, once you rebooted the device will boot into system. And then you're done!
Good luck!
HashyCode. :good:
It still puts me into recovery
HashyCode said:
Hello,
If you can boot into the recovery, do a factory reset and flash back the custom rom. And then reboot the device, once you rebooted the device will boot into system. And then you're done!
Good luck!
HashyCode. :good:
Click to expand...
Click to collapse
I tried it. I wiped /system, /data, /cache and I did a factory reset. Flashed it back but it still puts me into recovery.
xdcsaba said:
I tried it. I wiped /system, /data, /cache and I did a factory reset. Flashed it back but it still puts me into recovery.
Click to expand...
Click to collapse
Flash the original firmware back. And try from the start
HashyCode
It still doesn't work
HashyCode said:
Flash the original firmware back. And try from the start
HashyCode
Click to expand...
Click to collapse
Tried it. Does not work.
xdcsaba said:
Tried it. Does not work.
Click to expand...
Click to collapse
Visit here and try one of them
HashyCode.
Hi, i would like help you with this problem as I myself have experienced it. The things that you should have done are:
1. Always make the backup early on before installing the Custom ROM.
2. When installing a Custom ROM, make sure you have not replaced core system apps
3. Make sure your there are complete symlinks in your ROM otherwise it be hard bricked. Ouch.
4. Before installing a Custom ROM, make sure they are from experts, like CyanogenMOD, and sure your device is supported for updates.
5.[Most Important] The only things to wipe when installing a ROM are : 1. Cache 2. Dalvik Cache 3. User Data, never ever ever ever WIPE your system folder with root access on it. This will always ensure that you will reboot into recovery, and it will be annoying to root your device w/o ADB USB Debugging on.
6. Make sure that there are no system apps missing on your Custom ROM, check for the legibility of the Custom apps installed. Are they pirated perhaps?
7.[Very Important]Always watch a video tutorial for it's errors, and search how to Unbrick your device first before proceeding with an installation.
So that if any problem arises, you will be sure to restore it to it's Stock experience.
8.[Absolutely Important]Make sure that your software counterparts on the PC are compatible and functioning well first before you proceed.
Now tell, me which of the following did you not do?
And if this really helped you a lot, please like. For the sake of those who did their research.
HashyCode said:
Hello,
If you can boot into the recovery, do a factory reset and flash back the custom rom. And then reboot the device, once you rebooted the device will boot into system. And then you're done!
Good luck!
HashyCode. :good:
Click to expand...
Click to collapse
ive already done factory reset like 5 times i still am not able to flash it to custom rom stock condition im going to try using a laptop with windows 7 to see if i can do that way because its not working on the latest windows 8
Kinnngzzzz
Try fastboot?
Hi,
No one seems to have suggested using a program called fastboot. It involves just installing some essential software on a PC, then running the program "Fastboot" along with the desired options.
I strongly suggest trying this: http://forum.xda-developers.com/showthread.php?t=2277112
I am always flashing ROMs and then trying to tweak them and end up messing up the bootloaders, or somehow breaking the system. And then i try using CWM or TWRP and still there remain issues. However, fastboot has always done the job for me.
Hope this helps.
Someone help me with my problem please ??
Use Fastboot!!!
kinnngzzzz said:
Someone help me with my problem please ??
Click to expand...
Click to collapse
kinnngzzzz, you too should use Fastboot! See my post right before yours...
So again, see this link: http://forum.xda-developers.com/showthread.php?t=2277112
I say if fastboot can't get it fixed, nothing will. :victory:
kinnngzzzz said:
Someone help me with my problem please ??
Click to expand...
Click to collapse
As you said that you're going to try with windows 7. Did you tried it? And please! Visit the link which youniqueg33k provided.
HashyCode.

[HELP!] Not booting after stagefright update!

Hi guys, can somebody help me? I received the stagefright update this morning and after downloading it and rebooting, the phone stopped working. It shows the logo animation for a few seconds then the screen goes black. It's a rooted and unlocked phone so i don't know if thats the cause. Also, i can access the recovery mode pressing power and down. Other than that nothing.
If you were rooted and updated ya..the rooting may be the reason
So as you can access the bootloader just flash the stock rom back and you will be done with it..
Jaydeep123 said:
So as you can access the bootloader just flash the stock rom back and you will be done with it..
Click to expand...
Click to collapse
I always forget how peacefull people with knowledge can be. Thanks mate, will do that.
But, just for curiosity: rooted phones tends to have problems after updates?
Yes It may get error or Somthing Else Thats Why I prefer if a update is avaiable flash back to stock and then proceed
Just a quick update. Flashed stock, worked fine. Thanks all.
Also, sorry for posting under general, i was so worried that i forgot to put this under HELP TROUBLESHOOTING.
Also, if I went there before i would find this thread here with the same problem and solution
http://forum.xda-developers.com/2015-moto-g/help/ota-caused-boot-loop-t3202322/
Thanks all again.
reinaldojr said:
Just a quick update. Flashed stock, worked fine. Thanks all.
Also, sorry for posting under general, i was so worried that i forgot to put this under HELP TROUBLESHOOTING.
Also, if I went there before i would find this thread here with the same problem and solution
http://forum.xda-developers.com/2015-moto-g/help/ota-caused-boot-loop-t3202322/
Thanks all again.
Click to expand...
Click to collapse
Mod will move or merge.
Sent from my MotoG3 using XDA Free mobile app
Technically, it should not install at all if it's been rooted. It's interesting that Moto has let this slip by.
In the future, if you have made a single change in the system partition...root, build.prop edit....anything...even custom recovery or kernel...you should reflash your current factory image, reboot, then flash your updated factory image. It's VERY IMPORTANT you reboot between flashing one factory image and the next, though. You may have more issues if you don't.
hp420 said:
Technically, it should not install at all if it's been rooted. It's interesting that Moto has let this slip by.
In the future, if you have made a single change in the system partition...root, build.prop edit....anything...even custom recovery or kernel...you should reflash your current factory image, reboot, then flash your updated factory image. It's VERY IMPORTANT you reboot between flashing one factory image and the next, though. You may have more issues if you don't.
Click to expand...
Click to collapse
Hello HP429; reflashin full factory image would effectively wipe phone
sunandoghosh said:
Hello HP429; reflashin full factory image would effectively wipe phone
Click to expand...
Click to collapse
Not if you only flash the system, boot and recovery image files
Recover the factory
I did the update and as mentioned previously on the thread stales after the logo. (bootloader is unlocked)
I can not find my oem backup. I tried twrp on recovery and was able to backup other stuff. Is there a way to generate the OEM so that i can flash or any other roms that are compatible with Moto G 3rd generation?
Try wiping cache, dalvik cache and data with TWRP. Don't use stock recovery for the data wipe or you will lose all the files stored on your internal partition, as well.

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