My Galaxy S7 is not turning on !! - Android Q&A, Help & Troubleshooting

Hello everyone. So today, I did have a serious problem.
While Samsung did launch a patch (I think a security one), I didn’t download it but the night before, it did download automatically and when I rebooted the phone, it did the installation of the maj and a problem has occured while installing it, my phone did turn off.
When booting, it was just giving me the Samsung logo, I did let the battery drain to see if it was a booting problem and if the charging indicator did come, but it didn’t.
So, when charging, trying to launch it into download mode, or also when I connect it to my computer, it just don’t respond, even the ADB isn’t showing up. Any help please ? My phone is a G930F. Thank you.

Any help please

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Plaese Help me URGENT my phone is unable to load

hello every one
please any one can help me in my situation
i have SGSII 9100 and i install new ROM ""Hydra-H2o_v1.1.2_AOKP_-_SGS2-i9100-IMM76I-ICS-4.0.4"" after installing every thing is working fin, but in SETTING ther is some changes like ROM CONTROL under this is PERFORMANCE i enabled """FAST CHARGE """ feature but after restart the phone always giving recharging
and if i restart the phone is stuck in booting and giving battery logo like i'm putting in charger while phone off
i tried many times to restart but same problem, also tried to enter to recovery mode but phone unable to load, just one thing i can do it its enter to download mode and install Official ROM and after installing i have to rooted but under that version the phone always giving warning message about the charging and also always charging without charger
PLEASE HELP ME
PLEASE HELP ME
PLEASE HELP ME
PLEASE HELP ME
PLEASE HELP ME
Soon please
Hi
Your phone looks like it is "soft bricked" and after some searching I found a guide that may help you.
forum.xda-developers. com/showthread.php?t=1457458
I hope I helped you.

My Galaxy Note SHV-e160S (Korean Version) wont turn on PLEASE HELP ME! :( **very sad*

My Galaxy Note SHV-e160S Korean version wont turn on no samsung logo, no vibration no nothing. Nothing shows up even if i connect it with the PC. I tried to install CWM Recovery and it happened. Please help me on what i should do. I do not have Samsung Warranty as i bought it second hand and i dont know what i should do now ((( Please help me! I will really appreciate it!
Make sure you fully charge it (four hours) using the stock cable and wall charger.
Will the device go into download mode ?
If so...simply push the file to the device again using odin...
If you are unable to get into the download mode screen.....then the device may need a JTAG repair.
You may also be able to emergency restore using Kies..........g
I have the same problem. Same model unit. It just shutdown and no power at all. Fully charged battery.
Sounds like either the battery went kaput, or the phone itself.

S3 probably hard bricked - unaccesable

Hello guys, I've been around a while at XDA just haven't bouned myself yet within the community.
I usually get my problems sorted out but I recently occured an error that I just can't get out neither how it happend
All of the sudden my Rooted Samsung Galaxy S3 with Android 4.4 ROM crashed and isn't able to boot up anymore he is stuck at the samsung logo and won't resume to the bootloop, I can't bootup into download modus nor recovery modus. I am clueless, I got no idea how this happend all of the sudden and I have no idea how to get rid off it. If any smart guy could help me out that would be great. when i put in my charging cable the led wont lit up neither. It does charge thou.
PS: I have no idea in what category I should post this thread since I am new
Thanx in advance

[Q]Need help fixing Infuse 4G

Hello guys,
I have samsung Infuse 4g and i have problem that when i try to turn it on, it wont turn on, not showing samsung logo, cant turn on download mod, when i put it on charger i see some squares over screen.Before this happend it was trying to install ICS ROM to but it i fixed, it was bricked and i fixed it..After that it was working like, coudnt install apps,just some work. I wanted to update it to 2.3.6, the update was installed,but phone still didnt install apps,started flickering screen,camera didnt work.I tried connecting it to the pc it showed kernel and 0% and from that i cant turn it on,cant see samsung logo,download mod doesnt open,on charger i see squares..The phone is dead kinda with nothing working.Guys i just want to ask you if you can help me with this problem is it possible to fix..

Galaxy s7 reset issues

I had my galaxy s7 rooted, decided to unroot it today which lead to some issues. I've been trying to solve them all night, but couldn't find a way to do so, maybe you guys can help. The issue is basically that after I've chosen the " unroot " option on SU, my device didn't reboot at all, the android logo was just showing, then disappearing and showing up again, so I pressed home+volup+lock and tried factory reset - didn't help. Since then I was trying to connect my phone on pc, got myself a new firmware so I thought I'll just fix it through odin, but my phone is not being detected by PC, and no, the issue is not USB cable, I tried connecting my brothers phone which is identical to mine and it's being detected just fine. So I'm literally sitting here with a phone that can't be booted, stuck on " DOWNLOADING " blue screen and yet I can't find a way to get it show up on my windows PC. Any help would be appreciated, thanks in advance!

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