: Required for your computer to recognize the device in "Preloader" mode.

: Use version v3.x or v5.x (v3 is common for older MTK6577 devices).

: A folder containing the system files and, most importantly, the MT6577_Android_scatter_emmc.txt file. A Full Backup : Flashing will wipe all personal data. Flashing Guide Freelander PD10 Unicom 3G (MTK6577) - 4PDA

For devices powered by the processor, flashing or updating the firmware (proshivka) primarily involves using the SP Flash Tool . This utility allows you to install official (stock) or modified system software. Essential Preparation Before starting, ensure you have the following components: