RGBlink M2 User Manual page 66

Then it will pop up the window of installation wizard for device driver, click "Cancel" to exit the
installation.
2.1.6 Click "Finish" and is ready to run the XTOOL software:
2.2 Upgrade instruction
Method 1: Upgrade with USB
To avoid M2 skip the upgrade guide and upgrade directly, which may result in upgrading the
wrong package, be sure there is No .PKG program, especially _UPDATE.PKG program before
upgrade with USB.
The operations are as follows:
2.2.3.1 Copy the package "M2_Package_V1.22_20161130.pkg" to the USB disk root directory.
2.2.3.2 Insert the USB disk to the USB port of communication module, the OLED panel will display
"Update firmware YES <ENTER>, NO <MENU>."
YES <ENTER>, NO <MENU>
2.2.3.3 Press the [ENTER] button to upgrade, then the OLED panel will display "DELETE UPDATE
FILE YES <ENTER>, NO <MENU>."
Press the [ENTER] button, it will delete the package in the USB disk after upgrade, and if Press the
[ENTER] button, it will reserve the package.
YES <ENTER>, NO <MENU>
Update firmware
DELETE UPDATE FILE
Chapter 6: Appendix
60