Galaxy S3 I9300 Stuck on Samsung Logo - Galaxy S III Q&A, Help & Troubleshooting

Hi guys,
I'm sorry if I have posted in the wrong section but I'm trying to fix a friends phone and no matter what I do I just get stuck at the Samsung logo with an error in the default recovery screen about E: unable to mount or something like that.
Is anyone able to help me step by step to fix this.
He never rooted his phone this just randomly happened.
I'm sure I have all the files needed for the repair but after trying so may of the fixes I have read online I am now lost.

Related

[Q] ive bricked my galaxy s2 (different)

hey guys, before you say this is a repost ive had a look and was unable to find someone who done the same thing as me...
i have a brand new galaxy s2,
i tried to root it, but some how i stuffed it up and the phone got stuck on the boot screen after the root, i tried to reinstall the kernel but without being able to get into the phone i didnt know which kernel i needed, i DONT have clockworkmod installed so i couldnt boot via that either, so i tried downloading the stock kernel for Telstra my phone provider, i tried installing that, but now instead of being stuck on the screen with the boot logo and a yellow triangle, im stuck on the screen that has a little image of a phone and a computer and an orange triangle between then with a ! in it. any assistance in this would be greatly appreciated
Please use the Q&A Forum for questions Thanks
Moving to Q&A

[q] ok...who knows this??

so i know this topic probably been issued many times over google and this page but no one gave a solution to our hands.
I found myself in a situation where my beatup galaxy s2 (gt.i9100) HOME BuTTON NOT working AND sience yesterday im stuck
on a loop on startup S logo. sometimes it gets thru to pin type, but tells me there is some kind of UID inosense.i looked it up and i have to delete my partitions and restore the phone-SO MY QUESTION IS...HOW DO I GET TO DOWNLOAD MODE VIA COMPUTER TO RECOVER THE PHONE...REMEBER NO HOME BUTTON...AND PLEASE DONT TELL ME ODIN COUSE THAT IS FOR FLASHING PURPOSES.
i know u can do it via cwm but my phone wont start...so i need a computer-like solution...
Thanks to the guy who gives me a straight anwser....google doest have it..

HELP! Dead S3

Hi all,
My partner has a S3 which is unrooted, it stated it needed to restart as something went wrong (partner says) she rebooted and not its stuck on the samsung boot screen.
I cant boot to recovery although I can get into the vol down menu, it currently downloading custom os i think.
I am a big HTC fan so I am confident with flasking and such so can someone point me in the right direction for a fix
Been on Odin it saying There is not PIT partition
Thanks!
Bump

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

Help samsung galaxy s4 lollipop bricked!

first i want to explain that i am really really stupid for make my s4 get bricked because im a newbie to this root things and this is my first try root, i successed and try to installed cwm recovery using odin, it said 1 success/ 0 failed but i cant access my recovery i stuck on samsung logo fortunately i can force start and make my s4 on again but it didnt stop me to try it once again actually 4-5 times and still cant access cwm recovery i keep trying until my phone get into bootloop mode, it keep restarting at fast pace i cant do anything im trying into download mode its success but idk what to do after that.. pls help me i cant use my s4 for 1 day pls help me!!

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