when we use default factory image in ultra96 v2 board, wifi has the following problems after connecting to wireless ap (2.4G):
- The packet loss rate is about 30%;
- The transmission data rate is low, 20kB/s-50kB/s;
- Direct Wifi connection between board and phone cannot be established for most of times;
what we have tried:
- Take a dedicated ap, issue still exists while other devices work well;
- Verified 3 boards, found the same problem.
Thanks a lot for any help!