There Are Several Reasons That The operating System (os) Of The blackberry Pearl Flip 8220 Would Need To Be Reinstalled. One Of The Main Reasons Is When The Device Gets An App Error 523. This Means That The Os Has Crashed And Needs To Be Reinstalled. Another Reason To Reinstall The operating System Is If Certain Applications That Were Originally Installed Onto The Device Have Become Corrupt And Are No Longer Accessible. To Begin The Installation Of The Os, Install The blackberry Desktop Manager First By Using The Cd Provided When The Phone Was Purchased.


Requirements:
● USB cord
● BlackBerry Desktop Manager
Reinstalling The Os Of A blackberry Pearl Flip 8220

►step 1 Open The Blackberry Desktop Manager.

►step 2 Connect The Device To Your Computer Using The Usb Cord.

►step 3 Once The Device Is Connected, Select "back Up And Restore."

►step 4 Select "back Up" To Perform A Full Backup.

►step 5 Save The backup File In Your documents Folder On Your Computer.

►step 6 Leave The Device Plugged In, Then Click "application Loader."

►step 7 Select "next." Note: Once The blackberry Desktop Manager Configures The Device, The Os Will Already Be Pre-selected. Scroll Through The Application List And De-select Any Unwanted Applications.

►step 8 Click The "advanced" Button On The Next Screen.

►step 9 Click "next" Once You Are Able To Verify That The boxes Labeled "delete All Application Data" And "delete All Currently Installed Applications" Are Checked.

►step 10 Once Installation Of Os Is Complete, Re-open The Blackberry Desktop Manager.

►step 11 Click "back Up And Restore."

►step 12 Click On "restore" To Find The Backed Up File Previously Saved.

►step 13 Click "restore" To Complete.

►step 14 Click The "manage Connections" Icon.

►step 15 Click "mobile Network" To Enable The Voice And data Features Of The Device.