Before you give your handset to repair shop or buy new handset, please try the following procedure to repair your device. First charge your battery more then 70%, If your handset dead or bricked then charge your battery with battery charger or any external charger. Backup your important data if possible like phone-book, message, email, images, settings, EFS, NV, and full nand backup, and in most cases take out SIM card and SD card. After firmware update, format or root your device not possible to recover your data, so online backup is always important. For all of your data, a backup should be done on a external device, hard drive, raid system media or SD card. Remember do anything like firmware update, root, install custom firmware, stock firmware at your own risk we don't take any responsibility of damage your device.

Update BlackBerry 8700 Smartphone with APPLoader

1. First Download and Install BlackBerry Desktop Manager. 
2. Now Download an Install Firmware for BlackBerry Device.
3. Now install Firmware On your PC

• Download BlackBerry Desktop Manager 
• See how to install BlackBerry Manager
• Download Firmware file from Here
• See how to install Firmware file

After install desktop manager and firmware files got to:

For win 7 or vista C:\Program Files (x86)\Common Files\Research In Motion\AppLoader

For xp C:\Program Files\Common Files\Research In Motion\AppLoader

1. First Delete Vender.xml file from your apploader folder
2. Now open Loader.exe 

• Now click on Next

• remove battery, re-insert battery and connect with usb cable
• now you see USB-PIN
• if you can't see usb pin then try again with remove battery and usb cable
• when you see USB-PIN then click on next

• Now select language and input support pack and many other apps
• after select apps click on next

• see this step carefully
• if your handset stuck on logo, hang on logo, red light blinking or any other error show on device then choose advanced...
• remember if you choose advanced option your data will be deleted
• if you getting any error on your handset then choose advanced option

• here is advanced option for you device

• Now click on finish to start update/flash your device

• Now wait some time to complete all process

• now loading new application or updating start

• after complete all process you see the close button and successful massage 

Note: we don't take any responsibility for damage your device or your data.