How to change my blackberry OS back to OS 5 from OS6 of my blackerry pearl 9105?

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nikhil

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How to change my blackberry OS back to OS5 from OS6 of my blackerry pearl 9105?
I updated my phone 1-2 months ago!
I love OS6 the features are awesome but there is this battery problem I have to charge my phone after every 4-5hrs! But when it was running in OS5 there was no problem!
PLEASE HELP ME!
 
I had the same problem when I first got my bold and I solved it by changing the Lighting settings. The level of your backlight brightness can considerably drain down your battery a lot faster.
Go to options, screen Display, then scroll down to "Backlight Brightness" Id suggest you set it down to 20, also reduce the backlight timeout to 10 seconds or less, then save.

In case this doesn't work for you and you still want to downgrade you can use your blackberry Desktop Software that you should first install on our computer.
Open your software and connect your blackberry using a USB cable
Click "Device", then click "Update" , This message box will pop up "There are no Blackberry Device Software updates available"
Look at the bottom left of that message box and click on "View Other Versions"

You will see a list of previous blackberry versions.
Click on one of them and follow instructions.
 
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