p3100 problems - Galaxy Tab 2 Q&A, Help & Troubleshooting

i have problem getting my tablet p3100 bact to stock rom odin just doesn't do it . it always fails
This is the case the tablet is using cm12. and i recieved daily updates something went wrong with one of the updates. tablet turn on an stays on the loggo cynagenmod tried reinstalling the cm12 again it appears ok but when it boot it jus wont do it
its cmw based recovery v6.0.5.1 when it install cm12 it says scrip succeded
e cant open cache recovery log
when i reboot system root acces possibly lost fix no matter if i select yes or no reebooting e/ cant open cache recovery log
it resets and cm12 loggo comes up but it seems it dosnt install :

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[Q] No rom seems to work, phone doesn't boot up

Hi everyone,
this is my first post, so i hope i'm posting it right, following every rule.
I've got a problem with my moto g. At the moment i bought it, I unlocked the bootloader, rooted it, upgraded it into KitKat, tried out a few different roms, installed Xposed, etc. and i never had any problem ( at least not one i coudn't figure out how to resolve).
However yesterday i wanted to try out Cyanogenmod 11, with yesterday's nightly 09/04/2014. I downloaded it from this post :
http//forum.xda-developers.com/showthread.php?t=2608377
Downloaded Gapps, too. Put both of them as zip in the moto g, did the 3 wipes and installed both zip's ( first cyanogen and then gapps).
However, once it rebooted, the cyanogen arrow kept moving around, endlessly. ( i waited for around 20 min)
In case it's relevant, i'll say that at the moment of downloading the nightly i lost internet connection, however i managed to resume the download and decided to keep going.
But after seeing that i didn't manage to install the rom properly I decided to download the nightly again and push it via "adb push .... ".
I installed it again with CWM, but the cyanogen logo kept loading. Nothing happend.
I also tried to install other Roms : GPE, 4.4.2 stock version and i even tried downgrading it to 4.3 ( which had previously worked, but not this time :crying: ) .
Everytime i got the same error, the mobile stucks at the logo ( Google logo, motorola logo, cyanogen logo,... )
My bootloader is unlocked and i've already the 3 wipes, and chache & system format ( via CWM )
and if i try to install a zip via CMW i get the following error : "E: Can't mount /sdcard"
wipe dalvick cache doesn't work and there is no error displayed.
¿Can someone help me?
Thank you very much!
Best way for you right now is to flash your stock firmware back (through fastboot) and try cm11 on that.
small-mallet said:
Best way for you right now is to flash your stock firmware back (through fastboot) and try cm11 on that.
Click to expand...
Click to collapse
Yap you should do a factory flash just download the pack "Moto g back to stock script" and do a full wipe while in fast boot and then flash CW root and install r0m u wish

unable to update from 4.3 to 4.4.2

Hi i m rooted and having 4.3 stock rom with cwm custom recovery. My question is that i tried to flash an official OTA Update i downloaded through software update but when i tap on install update my phone reboots into recovery it has red exclamation sign an some logs appears but it so quick that i cant see what it says and my phone reboots and its again on 4.3 rom. Nothing is updated need help please what to do?
creepin said:
Hi i m rooted and having 4.3 stock rom with cwm custom recovery. My question is that i tried to flash an official OTA Update i downloaded through software update but when i tap on install update my phone reboots into recovery it has red exclamation sign an some logs appears but it so quick that i cant see what it says and my phone reboots and its again on 4.3 rom. Nothing is updated need help please what to do?
Click to expand...
Click to collapse
I have similar problem, my mini have stock 4.3 android, in taskbar apear update icon, i touch update now, system is reboot and start teamwin recovery mode??? i try instal from the zip in recovery i choise instal, (which system download, OTA_M4_UL_K44_SENSE55_MR_Orange_UK_3.12.61.4-2.12.61.3_release_385802) and phone show me some fail and when i reboot phone i start i have old android and old sense? how i update my phone? where is problem? i never istal unoficial rom to phone, phone is buy from amazon.
Look at this: http://forum.xda-developers.com/htc-one-mini/help/ota-t2831640
problem
Ou, I had i litle mistake, in recovery I wipe all (dalvic cache, cache, data, internal storage, system, external storage)
and in advaced seting I choise HTC Dumlock and restore original boot, now, when i power phone, htc show only logo on the white backroud, what i will do now? How I start android system again? thaks for yours reply

[Q] Stuck on boot screen after attempted flash, no prior flashing experience :/

I got bored of my now aging Samsung Galaxy tab 2 10.1 and decided to try and flash it to CM 10.1 . in hopes of a speed boost. I had never flashed before But these are the steeps i followed.
First i rooted device through Kingo Root aplication, No problems there.
Then i got Odin Mobile from the app store . I put these 3 files on my device .
E4GT-EL29-directbootCWM-v3.tar.md5
CM 10.1 ROM 4.2.2 JB
CM 10.1 Gapps zip
taken from here **cant post link as i am a new member**
Then in ODIN Mobile in the section that says kernal i loaded the first file and clicked flash firmware. But instead of rebooting into clock work recovery (which is what i think was meant to happen??) the tablet rebooted and then stalled on the Samsung logo, where it remained, even if i reboot . Samsung comes up on screen and it stays there.
i can reboot into what i think is recovery mode where i have some options i tried selecting "wipe data/factory reset" but the problem still persisted .
I have no idea how to proceed from here. Can someone please help me recover my tablet to its original state.
Thanks
ronanbrowne88 said:
I got bored of my now aging Samsung Galaxy tab 2 10.1 and decided to try and flash it to CM 10.1 . in hopes of a speed boost. I had never flashed before But these are the steeps i followed.
First i rooted device through Kingo Root aplication, No problems there.
Then i got Odin Mobile from the app store . I put these 3 files on my device .
E4GT-EL29-directbootCWM-v3.tar.md5
CM 10.1 ROM 4.2.2 JB
CM 10.1 Gapps zip
taken from here **cant post link as i am a new member**
Then in ODIN Mobile in the section that says kernal i loaded the first file and clicked flash firmware. But instead of rebooting into clock work recovery (which is what i think was meant to happen??) the tablet rebooted and then stalled on the Samsung logo, where it remained, even if i reboot . Samsung comes up on screen and it stays there.
i can reboot into what i think is recovery mode where i have some options i tried selecting "wipe data/factory reset" but the problem still persisted .
I have no idea how to proceed from here. Can someone please help me recover my tablet to its original state.
Thanks
Click to expand...
Click to collapse
U just need to boot into recovery and flash cm10 and gapps from there after wiping system, data, dalvic cache and cache. These r the steps for CWM.
E4GT -EL29 CWM doesn't sound like a file that is for this tablet, it has to do with a Samsung phone.
Recheck your info and if possible post where you got this file from.
If you flashed the wrong file your tablet could be toast.
Pp.

[Q]Tab7.7 CM12 installed, Gapps failed, status 7 and no sdcard access

i tried to flash CM12 and Gapps 5.1.1 on the tablet. CM12 installed but not Gapps for some reason . The device rebooted into CM12 but without google apps. I might add that i cant type anything on the device without gapps as no keyboard.
i also cannot reload fresh rom and gappps into SDCARD to reflash as I cant see the SDcard from the file manager nor can I flash from ODIN any other working or stock roms (ODIN and my PC no longer see my phone SDCARD).
I can still see the SDCARD in recovery mode but since i cant find it in file manager or connect from my PC. I cant load any new roms and gapps to correct the installation. i can only install stuff via recovery mode if put in external sdcard.
i have supersu on the device...i guess that means its rooted.
it seems that i have two problems
1 ) without gapps , of course the device wont work properly. i have cm-12-20141128-UNOFFICIAL-p6800. Tried to install gapps 502 base from external sdcard. i get a status 7 installation abort error.
2) CM12 has rendered my sdcard not accessible via pc or file manager. so i cant put in files via external sdcard and move them to /sdcard in order for a reflash of rom from recovery mode.
Is my tablet now bricked?
Which Recovery Do you use? Try to Flash the latest from CM 12. It's from May 2015.
CM11 CM12 installation on Tab 7.7 P6800
THanks. I managed to flash official stock CSC rom from Odin and tab updated software ota and is now running on 4.1.2.
I have installed cwm 6.0.3.0-p6800.tar on the table and rooted with supersu v1.25+
Tried to install kitkat
cm-11-20141110-UNOFFICIAL-p6800
but when i got to gapss, i got a status 7 error using
gapps-444-base-20150515-1-signed
I also tried to install lollipop version but didnt get pass the custom rom installation..it didnt even start...at ......... FSfactory....... for at really long time so i aborted..
cm-12.1-20150502-UNOFFICIAL-p6800
gapps-511-base-20150515-1-signed
any advise?
Not sure about CWM recovery, but at last on TWRP, my laptop can see the SD card while in recovery mode. Did you try the 5.1.1 lollipop ROM from danielhk?

Blacked-Out!

I got S3 mini (i8200) installed deodexed PreRooted Rom without formating as it's the same version (4.2) opened
SuperSu asked for binary update I choosed the normal way at first but it failed so I choosed cwm/twrp method the device booted to recovery successfully but only to recovery so i formated system&data partitions reinstalled the rom but still boot only to recovery next i opened odin to reinstall the stock firmware but odin failed to setup connection with different caples and different laptops but then i noticed it's (i8200n) firmware not (i8200) the one i have
Now prob is the device isn't booting to any thing just a black screen no light no vib no recovery no download mode no thing :crying:
Please help fast thanks ....

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