Dear BB master,
Please help as i have tried 2 times on my bold, kindly check which steps or missing steps that i have made.

Update stable OS
Steps
1. Download stable OS to PC.
2. Back up smartphone to BBDS.
3. Use BBSAK to back up third party apps
4. Use BBSAK to wipe os.
5. Smartphone display 507 (no os )
6. Load os into pc
7. Delete vendor.xml file in (program/common file/research in motion/apploader)
8. open loader.exe to install os.


Then problem arises , which i am totally blank which steps did i made mistake,

so i went back to BBDS to reinstall the current os.

Please see display which i faced problem.



Attached thumbnail(s)

[quote=Jeff Zain,Nov 23 2012, 05:49 PM]
the right way to upgrade your bb is

1. clear all others os from your pc -done
2. d/load latest os according to your bb model -done
3. install the os -done
4. go to C/prgram/common/rim/shared n check that os already installed- yes appeared
5. go to Apploader n delete Vendor.xml -done
6. back up bb via bbdm -done
7. back up 3rd party apps via bbsak n then wipe -done
8. when ur bb screen appear 507 after wiping, go to Apploader n click Loader - done
problem arises.
9. there u go until upgrading process completed

good luck
[
Dear Jeff Zain,
I have totally switch to your procedure, i managed to follow up to items no 8 and the same screen appear before.
The blackberry desktop software does not have
blackberry device software for the device that have
connected to the computer. contact your wireless service provider or
system administrator.

Hi there Jeff Zain.
Thanks to you for the guidance to this updating, managed to update stable Os.
Special thanks to Jeff Zain , Fik92, and also Ayil for the effort to put up all stable OS for BB commitee.

Guys i have managed to upgrade from stable os, but i also faced battery drainage quite fast.
I only felt it when my phone set become warm and i quickly do a battey pull.
Any ideas ? have anyone encounter this symptom before mine sharing your experienced.

thanks.

LHW,
My updating not bold 9900, on older torch. Do a couple of battery pull within 24hours should make the new os more stable. If not mistaken do 2-3 batt pull for the first day and follow by next on second day. Your bold should run smooth by then.
So how is the new OS any new finding, please share your finding in this BB comunity.
happy trying.

Have you try to update your BIS ?