Gt-p7500 stuck in samsung logo or black screen - Android Q&A, Help & Troubleshooting

Like a dumbass i was rooting and updating my moms tablet i did root it i was seeing su and evrything but it had honeycomb i thing so i went online to put the best cyanogenmod for the tablet. Went i was installing with twrp i didnt save anything :good:
i installed the cyanogen rom but it didnt start up the only thing that showed up is the samsung logo.
Since then i was not able to acces to any android os. I keep installing new roms with odin or with adb push (no sd card slot) but they dont work. When is a custom rom i just see the samsung logo. When i install a stock rom i just see a black screen.
PLEASE HELP ME!

Related

[Q] Weird screen problem with clockwork mod & custom rom

At work I just got a 100 galaxy tab's 10.1 (GT-p7510)
and I have to flash them al..
so I put the clockworkmod on it right away..
but I got a weird screen problem (as visible in the video)
the android os was still working normally, but once I put a custom rom on it android also started acting up in much the same way.. (as also visible in the video)
So here's a video of, loading into clockwordmod, then restarting into android
youtube.com/watch?v=nLZGwGeSke4
I tried putting the stock recovery tool back.. but still the same problem..
I'm out of ideas....
anyone?
http://forum.xda-developers.com/showthread.php?t=1555984
I didn't see that post.. thank you, I'll try that right away
Thank you
I ended up using the clockwork mod from here droidbasement.com/db-blog/?p=2487
and I replaced the boot .img in the rom with one from forums.acsyndicate.net/showthread.php?2122-GUIDE-ACS-How-To-Root-Unroot-The-Samsung-Galaxy-Tab-10-1-USA-Retail-WiFi-Only&p=10788#post10788
(the blue download link)

[Q] Jiayu G3 CWM and Android Not Booting

Hello ! I'm new here and apparently I can't find the right section for my thread, I hope this is the right one, if not I'm very sorry.
I have a Jiayu G3 that won't boot in Android and apparently not in CWM either. I kinda did a lot of "upgrades" so please bare with me , here it goes (I just wanted to upgrade it to Jelly Bean).
I originally had 4.0.3 (stock/unrooted) then I rooted it using Binr4y's root method. Then I "installed Jelly Bean" from this video and then it started a boot loop then went on and on so I tried another rom and found this one RAW MOD B3, this one didn't worked either still looped on and on, so I tried finding a fix and came up with this Lewa Recovery 2.0 for JIAYU G3 so I flashed Lewa Recovery image with CWM and now to my surprise I can't even boot to CWM anymore.
I also installed before the Lewa Recovery Flash, White Google Logo.
So now my situation is kinda like this:
- I should have RAW MOD B3.
- I can't boot into Android it loops on and on at the logo.
- I can't boot into CWM either it also loops on and on.
- I don't really know how to boot into TWRP or Lewa.
Any help small as it is, is very much appreciated. Thank you for taking your time and reading about my problem and once again sorry if I have posted in the wrong section.
Solved
I fixed my phone, I went to some people who repair android phones it cost me 20$ (not much), they said that the USB method wasn't working so they tried with a device called BOX from Samsung who apparently rewrites the rom. It works as in the first day, also I don't see any screws being used to I think they didn't need to acces the mainboard, but I could be wrong.

[Q] HUAWEI u8850 stuck on boot loop

hi guys
really could do with some help
i had flashed my u8850 when i first got my phone and played around with the custom roms which were not fully usable at the time. As my wife wanted the phone I flashed it to stock rom .. proper stock without root or CWM... with SUT l3 tool
now she gave it back to me as she upgraded, and i went to do a factory reset to clear out the contacts etc.. and start afresh.
it went and got stuck at the huawei symbol and hasn't gone off since.
since researching this, i found out that its a boot loop and anyone who has flashed a custom rom can never do a factory reset from the settings menu, but must do it in CWM instead.
so, Im stuck in a boot loop, with a original rom with no CWM and although the computer recognizes the phone as a huawei and loads the ADB drivers etc... Ive got no way to flash a rom with CWM to get me to cyanogen at all.. SUT doesn't recognize the phone at all..
so ive got the roms i need and even tried with android AIO flasher ...
clearly i need some help ...
can you assist?.. thanks..
The same problem
I got the same problem... I "played" with the ROM Toolbox app (changed boot animation, changed status bar icons, changed the SYSTEM UI), and now I got the same problem... Can anyone help us plz.?

[q] gti8262 > phone doesn't start

Hi XDA members, I came here because I'm tired and I cant'd do anything more, I need help
Ok so first I had a Samsung Galaxy Core Duos GTI8262, original, no modified, android 4.1.2, everything all right.
Then I starded to try to install a costum ROM with 4.4. I rooted it, and then I found a CMW Recovery and I had installed it via Odin307, but it didn't work because it was not compatible with my phone, it was crashing all the time and the phone used to make noises, like an engine working or something, and then it shuts down. Then after much search I found here in XDA a costum Recovery Based in CMW for my phone, "CMW based Recovery v6.0.4.7".
I installed it via Odin307 under the previous CMW that dint work properly, and finally everething went all right, I installed a ROM with KitCat, then another with Lillicop, etc... then I wanted to try Cynogen, it was in my model devolopment and I installed it, bigger mistake, it didn't recognize SIM card such as Wifi, Bluethoth, etc... no conections. I get tired because with all my Download mode started to get stuck, so, I could not install another ROM, so, angry, I went to based CMW Recovery and I formatted EVERYTHING, until get to the point where there wasn't ANY file in SDCARD0, I tried to make factory Reset, didn't work, so I turn the phone On and the logo "Galaxy Core Duos GTI8262" stays there forever... the phone doesn't start.
THEEN... i downloaded the stock ROM here in XDA to my model (I'm Portuguese (Portugal)), and tried to install it via Odin207. I was waiting that the Download Mode got stucked again but I tried it in the same way, because I didn't knew what to do more. BUT, instead of get stuck, the Download Mode only stays for aprox. 5 seconds, then the phone shuts down... SO > nothing in SDCARD0 (and the CWM Based doesn't have the option to install anything in extSDCard I dont know why...) and Download Mode crashes... without pay nothing, WHAT CAN I DO PEOPLE? :crying:
Please help, sorry my English...
Duarte T.

[q] [help] gti8262 > phone doesn't start

Hi XDA members, I came here because I'm tired and I cant'd do anything more, I need help
Ok so first I had a Samsung Galaxy Core Duos GTI8262, original, no modified, android 4.1.2, everything all right.
Then I starded to try to install a costum ROM with 4.4. I rooted it, and then I found a CMW Recovery and I had installed it via Odin307, but it didn't work because it was not compatible with my phone, it was crashing all the time and the phone used to make noises, like an engine working or something, and then it shuts down. Then after much search I found here in XDA a costum Recovery Based in CMW for my phone, "CMW based Recovery v6.0.4.7".
I installed it via Odin307 under the previous CMW that dint work properly, and finally everething went all right, I installed a ROM with KitCat, then another with Lillicop, etc... then I wanted to try Cynogen, it was in my model devolopment and I installed it, bigger mistake, it didn't recognize SIM card such as Wifi, Bluethoth, etc... no conections. I get tired because with all my Download mode started to get stuck, so, I could not install another ROM, so, angry, I went to based CMW Recovery and I formatted EVERYTHING, until get to the point where there wasn't ANY file in SDCARD0, I tried to make factory Reset, didn't work, so I turn the phone On and the logo "Galaxy Core Duos GTI8262" stays there forever... the phone doesn't start.
THEEN... i downloaded the stock ROM here in XDA to my model (I'm Portuguese (Portugal)), and tried to install it via Odin207. I was waiting that the Download Mode got stucked again but I tried it in the same way, because I didn't knew what to do more. BUT, instead of get stuck, the Download Mode only stays for aprox. 5 seconds, then the phone shuts down... SO > nothing in SDCARD0 (and the CWM Based doesn't have the option to install anything in extSDCard I dont know why...) and Download Mode crashes... without pay nothing, WHAT CAN I DO PEOPLE?
Please help, sorry my English...
Duarte T.

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