[help] SMG7102 bootloop. - Galaxy Grand 2 Q&A, Help & Troubleshooting

I had flashed CM12 (by mukulsoni) 6 months ago. Everything was fine.
Suddenly my phone shutdown and is now bootlooping.
Can someone help me please?
Recovery Mode is working fine.
I wiped cache & dalvik cache.
Also did a factory reset.
Also flashed the same custom rom again, CM12 by Mukulsoni.
Thanks.

For every problem there is a solution, flash the stock rom. And then flash cm12 again!!

Related

Not able to flash other ROMs

Hi all !
Since yesterday I'm not able to flash any ROM on my I9505. This is what happened.
Yesterday I was flashing a ROM (PACman) and on that ROM I was getting a lot of FC
so I decided to put my previous ROM back on my phone (FoxHound). After the Aroma install,
my phone reboots and keeps stuck at the splash ''Samsung'' logo screen.
This is driving me crazy. I tried to flash different ROMs with no success..
I couldn't boot my phone up, couldn't access recovery, only download mode.
After I flashed a stock firmware with Odin, I can boot up and use my phone properly.
I only can't flash any other ROMs anymore, cause it will cause my phone to keep stuck
at the ''Samsung'' logo..
Someone got a solution? Or is someone having the same problem?
Bhagwanie said:
Hi all !
Since yesterday I'm not able to flash any ROM on my I9505. This is what happened.
Yesterday I was flashing a ROM (PACman) and on that ROM I was getting a lot of FC
so I decided to put my previous ROM back on my phone (FoxHound). After the Aroma install,
my phone reboots and keeps stuck at the splash ''Samsung'' logo screen.
This is driving me crazy. I tried to flash different ROMs with no success..
I couldn't boot my phone up, couldn't access recovery, only download mode.
After I flashed a stock firmware with Odin, I can boot up and use my phone properly.
I only can't flash any other ROMs anymore, cause it will cause my phone to keep stuck
at the ''Samsung'' logo..
Someone got a solution? Or is someone having the same problem?
Click to expand...
Click to collapse
After flashing a rom Try wipe cache , dalvik reboot should work
if not wrkng then try flashing rom factory reset , wip cache , dalvik reboot
if u are using PHILZ recovery no plm but if u have other recovery have PHILZ that will be a solution
123hiten said:
After flashing a rom Try wipe cache , dalvik reboot should work
if not wrkng then try flashing rom factory reset , wip cache , dalvik reboot
if u are using PHILZ recovery no plm but if u have other recovery have PHILZ that will be a solution
Click to expand...
Click to collapse
Hi 123hiten,
Thank you for your reply.
- I flashed FoxHound ROM, wiped cache and dalvik cache. No success..
- I did a factory reset, wiped dflashed FoxHound ROM again, wiped cache and dalvik cache. No success.
- I flashed PhilZ recovery, did a wipe data/factory reset, flashed FoxHound ROM again, wiped cache and dalvic cache.. and again no succes..
I didn't understand what u meant in your last sentence with ''plm''?
I tried to flash the PACman ROM again, and it worked, but still I'm getting Force Close when someone calls me or if I'm trying to call someone.
I really dont know what to do now..
Bhagwanie said:
Hi 123hiten,
Thank you for your reply.
- I flashed FoxHound ROM, wiped cache and dalvik cache. No success..
- I did a factory reset, wiped dflashed FoxHound ROM again, wiped cache and dalvik cache. No success.
- I flashed PhilZ recovery, did a wipe data/factory reset, flashed FoxHound ROM again, wiped cache and dalvic cache.. and again no succes..
I didn't understand what u meant in your last sentence with ''plm''?
I tried to flash the PACman ROM again, and it worked, but still I'm getting Force Close when someone calls me or if I'm trying to call someone.
I really dont know what to do now..
Click to expand...
Click to collapse
Hi.
"plm" = problem
What firmware does your phone say it has got?
malybru said:
Hi.
"plm" = problem
What firmware does your phone say it has got?
Click to expand...
Click to collapse
I don't know where to see that, but I'm sure it's XXUBMF8.
That's the stock firmware I flashed.
Bhagwanie said:
Hi all !
Since yesterday I'm not able to flash any ROM on my I9505. This is what happened.
Yesterday I was flashing a ROM (PACman) and on that ROM I was getting a lot of FC
so I decided to put my previous ROM back on my phone (FoxHound). After the Aroma install,
my phone reboots and keeps stuck at the splash ''Samsung'' logo screen.
This is driving me crazy. I tried to flash different ROMs with no success..
I couldn't boot my phone up, couldn't access recovery, only download mode.
After I flashed a stock firmware with Odin, I can boot up and use my phone properly.
I only can't flash any other ROMs anymore, cause it will cause my phone to keep stuck
at the ''Samsung'' logo..
Someone got a solution? Or is someone having the same problem?
Click to expand...
Click to collapse
try this method...WIPE FACTORY RESET...WIPE CACHE PARTITION ...advanced > WIPE DAVILIK CACHE and BATTERY STATS...and then go to MOUNT AND STORAGE and FORMAT SYSTEM...and thn try to install the rom hope it will work

[Q] Help! Bootloop

Ok so a couple of days ago I flashed a custom ROM using cwm recovery and I want to go back to stock so I wiped the data, cache and dalvik cache via cwm and tried to restore a backup i had made when i had the stock ROM installed but now I am just stuck in a bootloop. What can i do? :crying:
get a beer :highfive:

My G2 won't load any rom at all...

The problem started yesterday. Did an OTA update from CM11 to CM12 but it caused so many problems so I booted to TWRP, wiped everything clean, transferred CM12 to my via Fastboot and did a clean install. Rebooted and it just lingers on the boot logo for ages. I tried the wipe and install again, same problem. I wiped my dalvik & cache, same problem....
So I thought maybe that version of CM was just buggy so I wiped again, transferred Resurrection Remix via Fastboot and installed that. It was at the boot logo for an hour before I gave up and turned it off.
I've never had a problem like this which has spanned between different roms, what could be the problem? I'm installing stock now, hopefully that works so I can try again
L3534N said:
The problem started yesterday. Did an OTA update from CM11 to CM12 but it caused so many problems so I booted to TWRP, wiped everything clean, transferred CM12 to my via Fastboot and did a clean install. Rebooted and it just lingers on the boot logo for ages. I tried the wipe and install again, same problem. I wiped my dalvik & cache, same problem....
So I thought maybe that version of CM was just buggy so I wiped again, transferred Resurrection Remix via Fastboot and installed that. It was at the boot logo for an hour before I gave up and turned it off.
I've never had a problem like this which has spanned between different roms, what could be the problem? I'm installing stock now, hopefully that works so I can try again
Click to expand...
Click to collapse
If you note a problem like this after installing a rom, i think you can try format data, not a simple wipe but a format in twrp

How to revert from Marshmallow to KitKat?

Hey guys! I am running 6.0.1 AOKP ROM on my A6000 plus, and wanted to revert to KitKat for a few days. I found this site
http://www.techolite.com/34431/lenovo-a6000plus-pure-stock-rom-recovery.html
And downloaded Lenovo A6000 plus KitKat stock Rom. However, while flashing this ROM via TWRP, I got an error that the zip is corrupted. So I downloaded it again, but it gave me the same error What's the problem? I did factory reset and wipe all cache and Dalvik cache before flashing, so why won't it flash?
ProBlast said:
Hey guys! I am running 6.0.1 AOKP ROM on my A6000 plus, and wanted to revert to KitKat for a few days. I found this site
http://www.techolite.com/34431/lenovo-a6000plus-pure-stock-rom-recovery.html
And downloaded Lenovo A6000 plus KitKat stock Rom. However, while flashing this ROM via TWRP, I got an error that the zip is corrupted. So I downloaded it again, but it gave me the same error What's the problem? I did factory reset and wipe all cache and Dalvik cache before flashing, so why won't it flash?
Click to expand...
Click to collapse
I too always have some problem while reverting back to stock kitkat. Try this cwm recovery. Flash the stock KK using this. It'll surely work.
And, in case, you can flash this recovery, just boot into it at once by using
"fastboot boot recovery.img" in adb and fastboot tool on pc.
And then wipe system, data, cache, dalvik cache and flash ROM

TWRP Loop

***Problem Solved***
Hello All,
First of all, Iam a newbie in custom roms so i hope it's not a stupid question...
Couple of months ago i rooted my LG G2 en installed TWRP and after that i flashed Lineageos 14.1.
But i wanna try something else.
I flashed AOSP and works like a charm.
So i decided to flash another one.
But now my phone is stuck on a TWRP loop.
I aleady update twrp to a new version: 3.2.1.0 but it still not work.
What did i do:
Iam going to wipe.
Advanced wipe and wipe:
Dalvik/ART cache
System
Data
And cache
After that iam going to Install:
select the rom and the OpenGapps. (ARM 7.1 Nano)
And confirm flash.
After the flash i wipe Cache and Dalvik and then reboot..
But it's only starting in recovery again and again.
I have tried this roms:
Lineageos
ASOP
CRdroid
Paranoid Android
MK
Ressurection remix
But none of the roms will work
I also tried to wipe Internal storage but unfortunatly that also doesnt work
What iam doing wrong?
Or what can i do to get one of this roms to work?
Thank you
***Problem Solved***
I Found it!!
By Terminal i have to type a code and then another code.
My phone is working again.

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