Removing speed limit of Tenways CGO600 and CGO600 Pro for free

Posted by BeerPong1024@reddit | ebikes | View on Reddit | 150 comments

There is a guide about how to reverse engineer the firmware of the Tenways CGO600 and CGO600 Pro, edit it to remove the speed limit, and upload it to the bike: https://suffix-trie.github.io/

If you don't have the knowledge or interest to follow it, you can go to the last section, download the "hacked" firmware directly, and just follow the instructions on how to upload it to the bike.

I've tried it on my CGO600 Pro. It's free and it worked. Hopefully other people find it useful too and the overpriced iapp speed hack goes out of business.