W550i - White screen after unlock - GSM-Forum

freewaycomms · 03-20-2006, 09:56

This week i've encountered 2 W550i CID49 No TP that have gone white screen after certificate change then direct unlock.

I've not had to do anything else but reflash them and customise FS and it's brought them back to life without any problems.

One thing i did notice is that the secondary certificate changed to Brown CID36 after unlocking - i don't know if this is relevant but might be the problem of the white screen?

FWC

lwilson · 03-20-2006, 14:20

You must repair errom.

freewaycomms · 03-21-2006, 08:51

Repairing erom didnt fix them for me, the only thing that did was reflashing!

Cheers :P

FWC

03-20-2006, 09:56	#1 (permalink)
freewaycomms Freak Poster Join Date: Oct 2004 Age: 38 Posts: 329 Member: 88410 Status: Offline Thanks: 0 Thanked 1 Time in 1 Post	W550i - White screen after unlock This week i've encountered 2 W550i CID49 No TP that have gone white screen after certificate change then direct unlock. I've not had to do anything else but reflash them and customise FS and it's brought them back to life without any problems. One thing i did notice is that the secondary certificate changed to Brown CID36 after unlocking - i don't know if this is relevant but might be the problem of the white screen? FWC

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03-20-2006, 14:20	#2 (permalink)
lwilson Freak Poster Join Date: Aug 2005 Posts: 105 Member: 171283 Status: Offline Thanks: 1 Thanked 2 Times in 2 Posts	You must repair errom.

03-21-2006, 08:51	#3 (permalink)
freewaycomms Freak Poster Join Date: Oct 2004 Age: 38 Posts: 329 Member: 88410 Status: Offline Thanks: 0 Thanked 1 Time in 1 Post	Repairing erom didnt fix them for me, the only thing that did was reflashing! Cheers :P FWC