Thread: How to upgrade
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Old 11-16-2008, 12:12 PM
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Re: How to upgrade
Quote:
Originally Posted by dopdahtc View Post
Hi my friends,

Last time I tried to upgrade my Spanish-version HTC6800 which is customized by Mexico Iusacell, a CDMA operator, but failed at last because the mobile nubmer written to the phone was lost after I unlocked it and upgrade the SPL.

This time I read a lot of threads in this forum but the above problem still puzzles me. I have the following questions and hope you may make me clear:

1. Do I have to unlock the phone and upgrade the SPL if I want to use a GSP ROM?

2. Since I have to upgrade the ROM version, how can I backup the phone number information? I know the QPST must be used, but how to use it since I cannot unlock the phone.

Thanks for your reply.
1. I think you have to unlock it, but I am not 100% sure... Look here if you decide to...

http://forum.ppcgeeks.com/showthread.php?t=33857

2. I would write all your phone number information down... Unless you mean contact info, which then just use ActiveSync... And I think you mean ESPT, not QSPT..
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