Download Mt56552 Lf1v339 Part02 Rar -

If you are downloading this file for a manual update, follow these steps to ensure a successful flash:

: Use a USB 2.0 drive formatted to FAT32 . Download MT56552 LF1V339 part02 rar

Keep holding the button for about 10 seconds until the "Software Upgrading" screen appears. If you are downloading this file for a