I have 2 situations for test with the same CC3200 and firmware.
1. CC3200 in AP mode, use HUAWEI Mate 9 (buy from China) to Connect CC3200 AP.
and send a POST HTTP request after connect success.
sometime it will response 200, but sometime will no response until timeout.
If I send request after connect AP 4 seconds, it can get response.
But after 1 minutes, it still not work.
If I send request after connect AP N seconds, N isn't 4. it can't get any response.
2. enable cellular network and connect with CC3200 AP.
and send a POST HTTP request after connect success.
some android phone can get response, ex: ASUS Z017DA.
but some android phone can't, ex: Sony Galaxy
Is this a compatibility issue?
Or can I fix them by modifying the firmware parameters?