need help Samsung Note 3 : Bootloop in under 30 minutes - Galaxy Note 3 Q&A, Help & Troubleshooting

Once tried to install a custom rom but then this happened . i have tried to factory reset even brought it to the samsung service center and got it reflashed into the official Rom . When turned on device willsometimes go into bootloop some times working for another 20 minutes . oddly when its on bootloop , i can press volume down ,power and menu and get into odin normally.

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note 3 sm9005 boot loop after upgrading firmware to 5.0

hi..last night i updated firmware to 5.0 on my note 3 sm9005 with odin..process was succeeded odin showed green and passed message...my phone restarted and android updated took some time..then my fone was okay and updated fine..while i was using fone my fone went off automatically even battery was 72 % ..i tried to turn it on again but it didnt...i pluged in charger thinking tht battery is finished..it remained restarting again and again...i attached it via usb with laptop it remained rebooting with a blue message on samsung logo screen saying recovery booting then again restart..i tried to goto recovery but in vain...the only thing i can do is it can only go to download mode...i tried to flash other country firmwares but same issue is showing....please help me regarding this..i can not turn it on manually by pressing power button..i can not go to recovery because its not turning on by power button...i can only goto download mode by attaching it to laptop....please please help
when i tried to flash custom recovery then it say recovery is not seandroid enfocing etc and remains restarting while conected to usb

WEIRD/PECULIAR RESTART SCENARIO in my S5 GM 900F

Hi Guys,
I am facing a peculiar kind of problem in my phone (G900F) since yesterday.
What happens is that, if I tried
i) To restart my phone from the phone (reboot menu), the phone stuc in boot screen and then vibrate twice then after 5-10 sec the phone start rebooting all along once again with 2 vibration and this process keeps repeating until I pull out the battery.
ii) To access recovery (both hard- key combination or from reboot to recovery option in phone), the phone reboots and it stays in the initial screen for about 45 seconds and then the screen went black and freezes there until I pull out the battery.
iii) To access download mode ( both hard- key combination and reboot to download mode option in phone), there seem no problem.
The weirdest part is that, if I remove the battery for 5-10 min and re-insert the battery and do any of the above options; the phone reboots and i get the home screen loaded successfully with no problem . I can also get into my recovery after this 5 mins switch off just like the above. I also found the phone lags a bit in this home screen.
I almost did all the combination to get off this problem (stated below) but I keep getting this problem again and again.
I was in Sixperience v 3.1 with Pheonix Kernel v 10 and Philz CWM recovery and tried the below to try to fix the issue
1. Re-flashed Kernel from Recovery (Also, tried to re-flash kernel after uninstalling Xposed but no use)
2. Re-flashed Modem and Bootloader from ODIN once again (G900FXXU1CPF7_BL_G900FXXU1CPB8_MODEM_LTE.tar)
3. Reflashed ROM once again as a fresh install through Philz recovery.
4. Restore the cwm backup from recovery (which was backed up a week before.)
5. Flashed Samsung Stock MM ROM (G900FXXU1CPFH_G900FPHN1CPFD_PHN.tar.md5) as a fresh install.
After this stock ROM installation is done, the phone struck at SAMSUNG flashing logo and the blue LED keeps glowing for more than 30 mins)
Nothing works. ? Any idea on what is to be done to fix this issue? I am not sure, what i did but this problem keeps coming even after trying of all of the options since yesterday.
Please help to with your expertise.

Note 4-SM 910F hard brick HELP

Hello all my name is Gabi and i want some help with my samsung galaxy note 4.Its about a software problem i think and now i will explain my problem.
I bought the phone now 3 months ago and it come with android 6.0.1 and i wanted to downgrade it .. After some research a instaled with odin a note 4 firmware for my phone model and it worked well Till i got a software update when i opened wi-fi ,the update downloaded but i didnt inatall it for 2 days because i didnt want that update .But after a mistake press on install button the hell started!!!i let the phone to install the update but after 20-25 mins it still was at 70% or so and after the install completed it rebooted, when the apps started to syncronize at 155 from 277 the phone froze completly so i let him like this for 20 mins and after i removed the battery but i got same problem at boot ... The phone stucked at syncronizing apps 160/277
And i removed the battery again and i was like that for 3 times in a row till i put the batery and the phone booted alone ) and started to vibrate for 5 sec or more till i removed battery again ... After this i put battery back, pressed power button and the phone booted till SAMSUNG logo when the phone stoped , went off.After this i said fk the phone is dead and tried to open but nothing .i cant open the phone or recovery mode or download mode .. When i connect it to charger the phone dont open or something .... Its dead :/
And now idk what i can do to restore the software can u help me ? I dont think the hardware is burned or something bcos it dont smell of fire) What type pf hard brick is this ?? Can it be solved pls help me.
gabiuser said:
Hello all my name is Gabi and i want some help with my samsung galaxy note 4.Its about a software problem i think and now i will explain my problem.
I bought the phone now 3 months ago and it come with android 6.0.1 and i wanted to downgrade it .. After some research a instaled with odin a note 4 firmware for my phone model and it worked well Till i got a software update when i opened wi-fi ,the update downloaded but i didnt inatall it for 2 days because i didnt want that update .But after a mistake press on install button the hell started!!!i let the phone to install the update but after 20-25 mins it still was at 70% or so and after the install completed it rebooted, when the apps started to syncronize at 155 from 277 the phone froze completly so i let him like this for 20 mins and after i removed the battery but i got same problem at boot ... The phone stucked at syncronizing apps 160/277
And i removed the battery again and i was like that for 3 times in a row till i put the batery and the phone booted alone ) and started to vibrate for 5 sec or more till i removed battery again ... After this i put battery back, pressed power button and the phone booted till SAMSUNG logo when the phone stoped , went off.After this i said fk the phone is dead and tried to open but nothing .i cant open the phone or recovery mode or download mode .. When i connect it to charger the phone dont open or something .... Its dead :/
And now idk what i can do to restore the software can u help me ? I dont think the hardware is burned or something bcos it dont smell of fire) What type pf hard brick is this ?? Can it be solved pls help me.
Click to expand...
Click to collapse
Here, read the op:
https://forum.xda-developers.com/showthread.php?t=3488114
Before trying anything, simply put the phone in a freezer for 1 hour, then try to put the phone in download mode.
Sent from my SM-N910G using Tapatalk

help. my grand 2 aint starting. . .must see..

Hi,my Grand 2 suddenly it went into a weird bootloop. I can't even go to any recovery options because the phone just reboots itself after 6-7 secs. Battery is empty. Whn i plug in charger it start doing boot process nd logo appear many times. Tried recovery mode bt its not allow me nd wud restart again md again. Help me plz.
I didnt root or did anyrhng. It just becm like this suddenly.
Try to go to download mode and flash the stock firmwire using ODIN.
Go to any nearby service and tell the to replace your power button. I had the same issue and cost me $9.

s7 edge reboots in logo need help please

Hello guys i have a strange problem. i am using my s7edge for over a year (finally was in batman rom).
After updating to marshmallow i encountered this problem where sometimes rarely my phone reboots (reboot- - show samy logo - then reboot). sometimes after few reboots it will comeback and some other time. i need to wait till it discharges fully and charge it it comes back. (but its so random though. totally happened 3 - 4 times last year)
from last week it happened quite often once a day and from yesterday it keeps rebooting in logo no matter what i do. when this happens only download mode is accessible and twrp recovery is not accessable at all. so i waited till it discharges fully but that does not help.since download mode is accessible i used Odin and flashed stock firmware, still the same result(tried several times). its just keeps rebooting in logo even after flashing with stock firmware via Odin and i have no more options to go for. is my device hard bricked? any more options i can try??? my final hope is someone here will help me.:crying::crying:
Thank you
Oh! I just posted a similar question. After several tries, I sorted out a way to make it boot:
1) With the latest samsung drivers on my notebook, I've downloaded the latest Odin (Odin3_v3.12.3) with this stock rom from sammobile (G935FXXU1DQJ4_G935FUUB1DQJ4_ARO). According to this page this rom works in Argentina and the ARO means it is used on unlocked devices. Then it has no bloatware or any company logo.
2)Charged it for a few minutes until it reached 2~3%. Vol Down + Home + Power (in that order) and entered 'Download mode'. Then plugged it into the pc.
3) Opened AP, BL, CSC and CP files, then flashed it. Once it restarts, try to get it into recovery mode with volup+home+power and charge it. I used a power bank. Then wipe cache and factory reset. Then reboot to system and let it loop until it gets into the OS.
The one I've got in quarantine is working smooth.

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