We have got 2 RS2 receiver.
In one (it is my friend’s equipment) was intenernet connection problem. I updated the firmware version with the newest (1.25.1) and after it I generally can not connect to the Wi-Fi via smartphone.
In other (it is mine) there were often issue with the Wi-Fi connection vie smartphone. I updated the firmware version with the newest (1.25.1) and after the issue continue. The problem start when in the receiver is SIM-card and internet. When I turn off the internet Wi-Fy connection works good. Therefore, I started use my receiver with Handheld controller (with FieldGenius) via bluetooth.
Could you please help me?
P.S. If iti is poosible for you, it is easer for me to discuss and speake out about my problem in russian language.