Software update for Cherry Mobile Magnum HD

Software update for Magnum

• Download the software update.
• Extract the ZIP file.
• Copy the file FB0-318D-0-5019-A03.nb0 to your SD card. Make sure it is placed in the root folder (not saved in a folder).
• Rename the file FB0-318D-0-5019-A03.nb0 to firmware.nb0. Insert the SD card to your device.
• To enter bootloader mode, press and hold volume up + down + power buttons until you see the image of the Android
  logo.
• Press 'Home' key to show the update utility. Use the volume buttons to select the option "Download nb0 from SD card".
• Press 'back arrow' to confirm.

Upgrade will start. You can see the progress of the update while you wait. Your Cherry Mobile Magnum HD is now updated to its latest software.

Credit to the Own Website of Cherry Mobile.