Download and unpack the program. SP Flash Tool Android update required the PC with installed MTK drivers.

SP Flash Tool guide will help you flash Android smartphone with MTK.

• Unpack the drivers archive.
• Run 'DriverInstall.exe'.
• Follow the installation instructions.
• Reboot your PC.
• After installing MTK drivers, download SP Flash Tool Android firmware for your smartphone.

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• Run SP Flash Tool.
• Click 'Choose' on the 'Scatter-loading' line and select scatter file from downloaded firmware.
• Go to 'Options' and enable 'DA DL All with Checksum' in download section.



• Close settings.
• Click 'Download'.



• Turn off your phone and connect it to the PC with USB cable, if drivers installed successfully – flashing will start, if flash won’t start – reinstall drivers.
• After everything is done, you will receive an 'OK' window, close it, disconnect your phone and press Power On key.

How to Install Lineage OS 13 On Fly FS505 Nimbus 7

• First of all, you need to Unlock Bootloader on Fly FS505 Nimbus 7.
• Now install TWRP Recovery using this full guide. Watch full video on how to install TWRP on any Android phone https://www.youtube.com/watch?v=J3vcMRydaNM
• Download the below Lineage OS 13 ROM on to your smartphone.
• Now boot into TWRP Recovery.