Help Samsung Galaxy S3 boot stuck

[JohnKaz]

Hi, i have a samsung galaxy s3 and for no reason it stuck on boot. When i tried to charge it up it stuck on battery icon and i must put off the battery. I have seen many videos but none of them helped me. When i go to recovery mode, in the bottom of recovery says e: cant mount.. and it says that about 5-6 in row. Please i need your help!!

 

[Jfalls63]

You can try flashing the stock firmware.
What is the complete model number?

 

[JohnKaz]

You can try flashing the stock firmware.
What is the complete model number?

The number is Gt-I9300. I tried with the odin but it said fail..

 

[Jfalls63]

Could be a hardware issue.
At what point did Odin fail?
Any error message?

 

[JohnKaz]

I dont remember exactly if it has an error message but when the odin ended the flashing it said fail