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BlackBerry (RIM) Blackberry phones discussion, firmwares, tutorial, media, repairs.

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Old 02-15-2009, 13:18   #1 (permalink)
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When I Upgrade My 8830 to 4.5 OS, I can't use My BIS again.Why?

Hey guys.
i'm comming from indonesia....

i used 8830 World Edition,Red Verizon.

I've been unlocked for it,cause i used it in Indonesia.

I wanna ask something!

The original OS from verizon is 4.2 OS.

Because of the Ring Tone is very Tiny,so i tried to upgrade my 8830 to 4.5 OS!

and then,after i finished my Upgrade,i cannot Used my BIS,there is no internet connections.
when the first time i knew it,i supposed thats my BlackBerry is suspend by the RIM.
but,someone told me,that i should try to downgrade again to 4.2.

after i finished my downgrade,it goes normaly again.

anyone know the cloue for this situations?
why my Blackberry cannot used 4.5 OS?
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Old 02-15-2009, 19:47   #2 (permalink)
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backup your service book under OS 4.2 and try restore it on OS 4.5
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Old 02-16-2009, 03:13   #3 (permalink)
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Quote:
Originally Posted by virtue View Post
backup your service book under OS 4.2 and try restore it on OS 4.5
how to back up and restore it?

anyone can help?

maybe give me some tutorial for it....

thx
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Old 02-16-2009, 03:25   #4 (permalink)
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Quote:
how to back up and restore it?
using blackberry destop manager..
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Old 02-16-2009, 09:22   #5 (permalink)
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Quote:
Originally Posted by Logay View Post
how to back up and restore it?

anyone can help?

maybe give me some tutorial for it....

thx
Check Here ,
9500/9530 Series FAQ's
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Old 02-16-2009, 15:01   #6 (permalink)
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oww....

i've already back up the file and restore it...

but i still cannot use my internet connections....

it's only running normaly on 4.2 OS....

mmMMMmm

it's hard!
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Old 02-16-2009, 15:03   #7 (permalink)
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oww....

i've already back up the file and restore it...

but i still cannot use my internet connections....

it's only running normaly on 4.2 OS....

mmMMMmm

it's hard!
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Old 02-19-2009, 16:45   #8 (permalink)
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anyone can help?

please...

hee
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Old 02-27-2009, 17:28   #9 (permalink)
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anyone can help?

Please!!!!
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