BlackBerry While update ..ERROR..

My blackberry 8520 Curve is not Power on Completed only Showing Blackberry and Hanged..
itry Flash But this Error.



i try on Blackberry Desktop Manager But Same Error.

Solution : 
1.just restore factory setting of your phone first before software and then try software 100% working tip
2.try using edw or cfp before loading os with dm
3.Go here and download the file for 8520,

double click to launch software, it's a dos window.

connect device without battery when you see "connecting to bootrom' in the dos window and wait for the process to complete.

insert your battery when process completes.

if it doesnt work, i'm afraid you have a hardware issue. 

Posted in: Blackberry Tips