Daily Archives:August 21,2020
Retevis RT44 The Ultimate Outdoor Networking Device
- Aug 21,2020
- Yolanda
- 20 Comments
- Radio Introduction
Retevis RT44 with GoHeart app is the ultimate outdoor networking device with a user-friendly interface that allows users to get help, track friends and talk to them without needing internet or telecommunication signal. ...
Repeat the problem "Please check connection" when upgrade HD1 firmware
- Aug 21,2020
- Vivian
- 2 Comments
- User Tutorial
When updating the HD1 firmware, how to do if you get " please check connection" Error. ...