Upgrade the OS of BlackBerry

Follow these steps to upgrade the Software/OS in BB:

 

1.       Install the Desktop Manager (BB’s software) in your PC or Make sure you have your Desktop Manager installed in the PC.

2.       Download the OS(Operating System) file from the net.

3.       Install the downloaded software in the PC.

4.       Then go to         

a.       My Computer

b.      C Drive

c.       Program files

d.      Common files

e.      Research in motion

f.        Apploader

 

5.       Delete the file with the name Vendor on it (Make Sure You delete this before going ahead).

6.       Double click the “Loader” icon (It’s the icon with the phone image no it).

7.       Keep pressing next and select the softwares that you want to keep in the phone (Make sure the BBM-BlackBerry Messenger is checked)

8.       Go ahead and it’ll start installing a number of things and do the needful.

9.       It takes around 30 mins to 1 hour for the whole thing to happen. All the data which was previously there will be there after the upgrade aswell including the messages, mails, contacts and everything in the phone memory.  

 

P.S: For safety purposes take a backup of your mobile from the desktop manager before you do the upgrade just incase the power goes off in between, you’ll still have the data.