Introduction
This guide will show you how to replace the battery of your Udi U818A FPV drone controller. You will need a JIS #0 screwdriver to complete this task.
What you need
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Turn the remote control over so that the buttons and joysticks are facing downward.
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Almost done!
To reassemble your device, follow these instructions in reverse order.
Conclusion
To reassemble your device, follow these instructions in reverse order.