Using this Moto M XT1663 flash file, you can format, flash and *upgrade your Moto M XT1663.
Motorola XT1663 Firmware stock ROM Links
How to Flash Stock ROM On Motorola XT1663
1. Download Motorola XT1663 stock ROM from the link(s) above.
2. Download and install Windows drivers for your device on your PC.
3. Extract The Downloaded Firmware onto a folder on your PC.
4. Choose either of the flash tools listed below for detailed instructions on how to flash stock firmware on Motorola XT1663 using either of the tools.