[Q] Stuck on boot loop - Samsung Galaxy Mega

my Galaxy Mega I527 had a cracked digitizer and LCD, so i decided to change them, i DID change them and when turning on, its stuck on Samsung Galaxy Mega black screen, vibrates, says the same message, vibrates again and so on, repeating. put back the original screen and phone boots like normal, all the way to the lock screen. this is the second screen i buy and still happens, btw the phone is running Stock KitKat ROM, no root, no nothing, everything official. HELP

johnye17 said:
my Galaxy Mega I527 had a cracked digitizer and LCD, so i decided to change them, i DID change them and when turning on, its stuck on Samsung Galaxy Mega black screen, vibrates, says the same message, vibrates again and so on, repeating. put back the original screen and phone boots like normal, all the way to the lock screen. this is the second screen i buy and still happens, btw the phone is running Stock KitKat ROM, no root, no nothing, everything official. HELP
Click to expand...
Click to collapse
i have the same problem with my gt i9205
any idea for solve?

johnye17 said:
my Galaxy Mega I527 had a cracked digitizer and LCD, so i decided to change them, i DID change them and when turning on, its stuck on Samsung Galaxy Mega black screen, vibrates, says the same message, vibrates again and so on, repeating. put back the original screen and phone boots like normal, all the way to the lock screen. this is the second screen i buy and still happens, btw the phone is running Stock KitKat ROM, no root, no nothing, everything official. HELP
Click to expand...
Click to collapse
Same exact problem, I unplugged the digitizer from the LCD BUT leave the LCD plugged in and all goes well but obv the touch doesn't cuz I unplugged it. Some about the digitzer I'm thinking. Because if you plug in the old setup and let it fully boot up; then unplug the old and plug in the new everything works but if you reboot it will get hung at the Samsung logo again. Very very Weird

having the same problem with 2 mega i527's anyone out there found a solution?? replaced with multiple "full assemblies" and still boot loop. OEM works perfect but is cracked.

Related

Replaced screen and bezel now in bootloop

I replaced screen today but for some reason I am only getting the Galaxy Mega boot screen then it vibrates twice and loops and I have to do a battery pull in order to turn it off. I cant get into recovery it does the same thing but it says recovery in top corner. I tried taking back off and just removing screen ribbon and connecting old screen and it boots right up so I left it on and popped the ribbon cable and reattached the new one and it showed perfectly so I kept powered up and put back together. I messed for it a bit and tried to do a factory reset and bam boot loop again. Any ideas?
Note: this phone isn't rooted or anything.....
Oxicottin said:
I replaced screen today but for some reason I am only getting the Galaxy Mega boot screen then it vibrates twice and loops and I have to do a battery pull in order to turn it off. I cant get into recovery it does the same thing but it says recovery in top corner. I tried taking back off and just removing screen ribbon and connecting old screen and it boots right up so I left it on and popped the ribbon cable and reattached the new one and it showed perfectly so I kept powered up and put back together. I messed for it a bit and tried to do a factory reset and bam boot loop again. Any ideas?
Note: this phone isn't rooted or anything.....
Click to expand...
Click to collapse
Hey, check out this link, http://forum.xda-developers.com/galaxy-mega/general/craked-screen-replaced-screen-phone-t2817813. It has been discussed before.
jzsidebott said:
Hey, check out this link, http://forum.xda-developers.com/galaxy-mega/general/craked-screen-replaced-screen-phone-t2817813. It has been discussed before.
Click to expand...
Click to collapse
Well they say with 4.4 new screens don't work and I have seen youtube videos that do. Thanks for the links....

Samsung galaxy S3 won't turn on

Hello!
So today my phone had 4% left on battery, I switched it on to show my friend a photo and suddenly the screen turned into so many different colors and just stuck there. I took the battery out and turned it back on, tried to turn it on with no results at all, not even the looping samsung galaxy SIII screen! I thought it was the battery so I put it on charge, but nothing shows; no red LED nor battery screen. I took my battery out for 10 minutes, turned it back in and tried to charge it again, also nothing. I used a different charger, also nothing!
My phone is rooted with the newest CM 11, Kitkat.
Anyone has an clue what just happened? What was that colorful screen?
I would really appreciate some help, thanks!
natali_ay said:
Hello!
So today my phone had 4% left on battery, I switched it on to show my friend a photo and suddenly the screen turned into so many different colors and just stuck there. I took the battery out and turned it back on, tried to turn it on with no results at all, not even the looping samsung galaxy SIII screen! I thought it was the battery so I put it on charge, but nothing shows; no red LED nor battery screen. I took my battery out for 10 minutes, turned it back in and tried to charge it again, also nothing. I used a different charger, also nothing!
My phone is rooted with the newest CM 11, Kitkat.
Anyone has an clue what just happened? What was that colorful screen?
I would really appreciate some help, thanks!
Click to expand...
Click to collapse
You mean it do not show the Samsung Galaxy s3 screen?
JohnSmit268 said:
You mean it do not show the Samsung Galaxy s3 screen?
Click to expand...
Click to collapse
Yep, it shows nothing at all, just a black screen, no lights no nothing
natali_ay said:
Yep, it shows nothing at all, just a black screen, no lights no nothing
Click to expand...
Click to collapse
We have 2 things here:
1. The phone turns on but no screen.
2. The phone don't turn on.
If it is No.1 then you can boot into download mode and flash stock it is hard but possible. Try holding power+home+volume down for 5-8 seconds and then press the volume up key(try volume down to not sure about this one)and then connect the phone to your PC and see if odin recognize and then flash stock and if you are lucky it will get fixed. I got such a problem with my friend's phone and fixed it this way. If it turns on and stock didn't help and if it won't turn on the only way I recommend is to give your phone to a Samsung service center.
JohnSmit268 said:
We have 2 things here:
1. The phone turns on but no screen.
2. The phone don't turn on.
If it is No.1 then you can boot into download mode and flash stock it is hard but possible. Try holding power+home+volume down for 5-8 seconds and then press the volume up key(try volume down to not sure about this one)and then connect the phone to your PC and see if odin recognize and then flash stock and if you are lucky it will get fixed. I got such a problem with my friend's phone and fixed it this way. If it turns on and stock didn't help and if it won't turn on the only way I recommend is to give your phone to a Samsung service center.
Click to expand...
Click to collapse
Guess I'm sending it to repair, the method didn't work, Odin didn't recognize it
Thanks anyway!

Galaxy Core II / Phone Wont Boot After Replacing Digitizer

Hello, i recently ordered a new digitizer & lcd for my phone but the phone stucks on samsung core 2 logo when i turn it on.
I figured out that the problem is the digitizer and not the lcd since the new lcd boots with the old digitizer.
BUT if i turn on the phone with the old parts and replace the lcd+digitizer while the phone is turned on, everything works perfect until you turn off the phone again and it stucks at logo again.
So, i assume that there is a code in the firmware that doesnt let the phone boot with thirdparty replacements. If i am correct, will a custom firmware solve my problem? Or, is there any other solution?

Galaxy s4 after LCD replacment

Hi,so i replaced LCD in my I9515, I've been doing this with youtube tutorial. Before 1-2 weeks ago my phone boot normally but i couldnt see anything due to broken LCD. In store, guy took my battery and connected it to a naked motherboard and lcd to see if it's working. After replacment when i try to boot it's stuck on Samsung Galaxy S4 logo and wont boot further. I can go into download mode, computer and odin are seeing connected phone, but i cannot boot into recovery it's just showing blue "booting recovery" and nothing happening. When I charging it, the grey battery pops out, but when i unplug it the battery is still there like it's still connected. Sometimes when i try to turn it off when it's stuck on galaxy s4 logo it's turning off then on by itself like 2 or 3 times. Any ideas how to fix it? It's hardware or software problem? In a minutes i'll try to flash stock soft from sammobile. Phone was never rooted and no custom roms were installed.
Thanks for all help.
EDIT Flashing with ODIN not solved the problem
EDIT Now phone doesnt show battery when connected just one vibrate and screen is blank, and when i try to boot it while connected it's just vibrating and still black screen. When it was connected to pc it was vibrating every 2 seconds. When I try to boot it's by itself trying to boot recovery but it's not booting and blue "recovery booting" just hang on top of screen and nothing happening.
EDIT After restart by volume down in download mode S4 acts like in the beggining of problem
EDIT It's getting hot around processor when charging (about 5-10 min)

S6 won't boot - black screen, blue light!

Hey !
My Galaxy S6 is in a bootloop! 2 days ago it suddenly turned off and it always crashed when I turned it back on. I flashed stock 6.0/7.0 and nothing worked and now there is just a black screen and a blue LED, like it stucks at booting up. It cant be a display problem because I never dropped my S6. Nothing works! Not even Recovery/Download mode. Please help me guys
I have the same issue. Phone boots up, with a black screen. I can hear notifications in the background. I suspect that my wife did an OTA update. Phone was rooted.
halloo13 said:
Hey !
My Galaxy S6 is in a bootloop! 2 days ago it suddenly turned off and it always crashed when I turned it back on. I flashed stock 6.0/7.0 and nothing worked and now there is just a black screen and a blue LED, like it stucks at booting up. It cant be a display problem because I never dropped my S6. Nothing works! Not even Recovery/Download mode. Please help me guys
Click to expand...
Click to collapse
Hold ONLY vol down and power for 20 seconds. Anything happen?

Categories

Resources