Alwarerc Lensman-Pro 3 Axis DSLR Brushless Gimbal (For Handheld/ DJIS800/ 1000) - Manual (Page 22)

Step 7. Wait for Upgrading Step 8. Step 9. Now you can see the updated
Firmware of your Gimbal Controller.
For more details, please refer to offical manual of the Gimbal Controller:
SimpleBGC_32bit_manual_2_42_eng.pdf
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