How to change the controller for Air 20 CE, Air 20 Intl. and Air 20 Pro

[@robertoslepetys9230]

I just bought an ADO 20 PRO which arrived today and I am currently charging the battery for the first test. The offer of foldable eBikes is very large, but having watched several videos here in KZbin and in special this series focused on maintenance played a major role in deciding to buy ADO. Please start adding English subtitles or audio to make the videos more clear.

[@rusdmv]

Thank you very much for Our beautiful product. I've got the Air 20 Pro. Is there a possibility to change the firmware, if I move to other region, so I can adjust the Speedlimit? Thanks in advance!

[@williamgonzalesnavarro9817]

Where can i buy controller international version??