Easy guide to update the firmware of Keydiy KD-X2 remote maker/generator. Check below:
Power on KD-X2 unit
Download Mobile KD App on Android App store or Google Play store
Open Mobile KD APP
Select Bluetooth Setting->Click to Search-> Pair to connect KD-X2 remote unlocker to Mobile Phone
New firmware is founded.
New functions will be added with the new firmware,current functions will also be improved, press OK to update the firmware.
Connect KD-X2 with USB charger before updating it
Click Start Update button
Firmware Update finished
Wait for the automatic restart to finish the update in 9s
Reset device to finish update.