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Urgent Help Needed. -galaxy s3 gt - i9305 not booting up after initial screen

hi, i Did NOT install any rom to my phone. i just used cwm to click " go to recovery mode "
after that the phone just restarted and and hangs at the boot screen. the one that says samsung galaxy S3GT -I9305
I Tried the
hold power button together with the both up and down volume keys as well as power +up button and power+ down volume key but it just like restarts back to the same boot screen
when i insert the usb cable to my phone via my laptop and my wall mounted charger there is no light being shown that it is being charged
whats going on ?any ideas guys?

clementandre said:
hi, i Did NOT install any rom to my phone. i just used cwm to click " go to recovery mode "
after that the phone just restarted and and hangs at the boot screen. the one that says samsung galaxy S3GT -I9305
I Tried the
hold power button together with the both up and down volume keys as well as power +up button and power+ down volume key but it just like restarts back to the same boot screen
when i insert the usb cable to my phone via my laptop and my wall mounted charger there is no light being shown that it is being charged
whats going on ?any ideas guys?
Click to expand...
Click to collapse
Remove the battery for a few seconds and plug it in, then do this.
Push the volume up + home button + power (start with volume to home to power, keep holding all, dont let go) until it boots.

when i do that it just reboots and coems back to the same screen
but when i use the volume down and home and power i get to this thing called download and then i see "odin" then says downlaoding and now not turn off your target and i can my laptop being connected to the phone.but then thaats all

i fixed it using odin and soem md5 check then, now i am resotirng it from my backiup/
now i wanna isntalla custom rom!! cheebai!! u all

clementandre said:
i fixed it using odin and soem md5 check then, now i am resotirng it from my backiup/
now i wanna isntalla custom rom!! cheebai!! u all
Click to expand...
Click to collapse
Good, apparently you are a major noob ( ), do read some guides before doing anything from now on.

Help! My phone works, but I cannot power on by button.

Hi!
I have a SGS I9000. I can access to Download and Recovery Mode without problems, but I cannot power on the phone by the power button. If I connect it to PC in download mode, and restart by Odin, it runs (and the power button works perfect) but if I power off the phone, I cannot power on it again.
Do you know any solution to this problem?
Thanks a lot.
Cheers.

[Q] Please help

My phone wont boot up in flashmode. When i turnoff the phone and press volume down key and plug in cable in my pc it will start charging battery. any idea what happend to my phone ?
:crying::crying:

S3Mini problem

Hy i have an S3Mini and my power button is broken and righ now have an wrong rom in my phone and at the optimizing apps my phone always reboot and i cant go to download mode because my power button dead.
Other solutions to go to download mode?

Use ADB
http://zidroid.com/boot-android-devices-to-download-fastboot-recovery-mode-using-adb/

Enable USB debugging on your android device.
Click to expand...
Click to collapse
My phone dont turne on how can i do that step?

bump

Vol Down + Home (keep pressing both) then connect USB from computer, you should get at Download Mode.

[HELP] Error when entering the bootloader

Hello
I unlocked the bootloader, soon after that the phone was reset to factory settings.
By clicking the button to turn on and shortly after the button to lower the volume, nothing happens. He does not enter the Bootloader.
Could anyone help me with this problem?
Thx

diegoluizoro said:
Hello
I unlocked the bootloader, soon after that the phone was reset to factory settings.
By clicking the button to turn on and shortly after the button to lower the volume, nothing happens. He does not enter the Bootloader.
Could anyone help me with this problem?
Thx
Click to expand...
Click to collapse
Doesnt work that way, the phone must be shut down.
When the phone is powered off you just hold vol- (flashmode) or vol+ (fastboot) and connect usb cable that is connected to computer.
Do not press power button when entering flash/fastboot

Spasik said:
Doesnt work that way, the phone must be shut down.
When the phone is powered off you just hold vol- (flashmode) or vol+ (fastboot) and connect usb cable that is connected to computer.
Do not press power button when entering flash/fastboot
Click to expand...
Click to collapse
Tks
My driver was Wrong