100% Solve all 9850 and 9930 red light blinking with latest 7.1

Hey guys,
finally a software solution has arrived for all cdma blackberry running on 7.0 os that crashed unexpectedly and refused to update with any 7.0 firmware. here´s a link to sprint´s latest official 7.1 release that solved all my problems.
I have been thinking this blinking problem on the cdma blackberry series (9850 and 9930) were hardware and can only be resolved with a BGA IR SMT REWORK STATION but sprint just proved me wrong with this 7.1 update. i fixed 8pieces of 9930 and 4pieces of 9850, all from verizon wireless with this amazing 7.1 update

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