Why is my phone unable to boot up?

[Kapil Rana]

Phone unable to boot up

One day I found that my Samsung Galaxy Note II (GT N7100) was stuck on the samsung logo which comes on startup. I restarted it but it still wasnt going beyond the logo screen. After that I went into recovery mode by pressing power, home and volume up button and it showed some messages like this.
E: failed to mount/efs (no such file or directory)
E: failed to mount/system (no such file or directory)
E: failed to mount/cache (no such file or directory)
E: cant mount / cache / recovery / last_recovery'
E: failed to mount/data (no such file or directory)

And many messages like this. I would upload a pic but I dont know how to upload it here.
After doing factory reset also it shows messages like stated above.
Please help.
Thank you.

 

[Step Kelin]

Re: Phone unable to boot up

Your phone need full flash.

 

[Kapil Rana]

Re: Phone unable to boot up

Thank you Step Kelin. But I am an amateur. Can you please tell me how to go for the full flash.
Thank you.

 

[Joe Ferraino]

Re: Phone unable to boot up

Plenty of write ups out there. Go to unlockr.com and follow the links to unroot your specific phone and carrier. I've had my note 2 brick several times and was able to recover from each one. Been lucky I guess.

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