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Old 07-04-2009, 07:38 AM
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delfin2003
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Re: Windows 6.5 21812,21815,21820,23001.

Guys, I have problem updating my ROM! Please help.

What I have:

1. HTC PPC6800 Sprint with Windows Mobile 6.1 Pro

2. Active Sync 4.5 which syncs my ppc and my pc

(My phone is not unlocked since its CDMA and not GSM)

What I did:

1. Downloaded Mattsm_23001b_Sprint.nbh file (from the first page of this forum)

2. Downloaded BuildOS RUU (from the first page of this forum)

3. Renamed Mattsm_23001b_Sprint.nbh to ruu_signed.nbh and placed it in BuildOS RUU folder.

4. Ran the update utility

5. Once I get to the boot loader screen and see the progress bar which shows 0%, after a minute, I get "Communication Error". At this point I reset my PPC6800 Sprint and it boots back to my WinMo Pro 6.1. Tried this 4 times (!!!) and same result.

ANY IDEAS ON WHAT I AM DOING WRONG? THANKS A LOT GUYS!
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