How can I upgrade Retevis RT3S?

How can I upgrade Retevis RT3S?

Aliunce com
May 18,2019
- 0

You can check this blog, there is a very detailed introduction.

https://www.ailunce.com/blog/How-to-Upgrade-Retevis-RT3S-Firmware

Make sure your radio is in DFU mode before upgrading.

#Other Radio FAQ

Where do I get my am

How can I upgrade Re