JJRC C8806 RC car remote control button presses no response, what should I do?

[Howto Play]

Take apart the JJRC C8806 RC remote control and see if the conductive rubber under the buttons is dirty or broken, wipe it clean if it is dirty or replace it with a new one if it is broken.

And then check the solder joints on the circuit board, there is no loose, loose on the re-solder.

If these are not a problem, may be the remote control internal chip or something out of order, then you have to find a professional repair.

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