BB 9800 Torch flash error - GSM-Forum

Muhammadsaqib11 · 02-18-2015, 08:46

on start up shows....pin unknown
and after this process start and shows this connection error and this time mobile continues restart.

what is going wrond anyone tell me...

Muhammadsaqib11 · 02-18-2015, 09:14

i tried with battery and without battery.....but same problem...

mobile is in dead position

any expert here......

**aZimBahar** · 02-20-2015, 03:27

its seem usb hub or usb cable problem , Try in good hub also use original usb cable . If same maybe hardware failure !

ngeplops · 02-21-2015, 21:47

i also have the same problem, but different phone. try to nuke ur phone

Munir · 03-07-2015, 06:09

Quote:

Originally Posted by Muhammadsaqib11

i tried with battery and without battery.....but same problem...

mobile is in dead position

any expert here......

1.first of all connect charger without battery.did you get symbol of red cross on battery in display.
2.if yes than once change main FLEXCABLE, or put your board in other ok 9800.
3.Still than change Fuel Gauge U902.

02-18-2015, 08:46	#1 (permalink)
Muhammadsaqib11 No Life Poster Join Date: Jun 2011 Location: pakistan Posts: 2,281 Member: 1602407 Status: Offline Sonork: 100.1648061 Thanks Meter: 360	BB 9800 Torch flash error on start up shows....pin unknown and after this process start and shows this connection error and this time mobile continues restart. what is going wrond anyone tell me...

02-20-2015, 03:27	#3 (permalink)
aZimBahar Product Manager Join Date: Dec 2009 Location: CEO.of.ROMDevelopers Age: 32 Posts: 16,053 Member: 1174508 Status: Offline Sonork: 100.1593820 Thanks Meter: 11,979	its seem usb hub or usb cable problem , Try in good hub also use original usb cable . If same maybe hardware failure ! Last edited by Braycel; 02-21-2015 at 22:17. Reason: remove signature

02-21-2015, 21:47	#4 (permalink)
ngeplops Junior Member Join Date: Feb 2015 Posts: 2 Member: 2350667 Status: Offline Thanks Meter: 0	i also have the same problem, but different phone. try to nuke ur phone Last edited by ngeplops; 02-21-2015 at 21:56.

02-18-2015, 09:14	#2 (permalink)
Muhammadsaqib11 No Life Poster Join Date: Jun 2011 Location: pakistan Posts: 2,281 Member: 1602407 Status: Offline Sonork: 100.1648061 Thanks Meter: 360	i tried with battery and without battery.....but same problem... mobile is in dead position any expert here......