SC20 OTA update

We tried to do OTA on SC20 form host. We followed the procedure given in

When we tried enabling WiFi interface on SC20,and tried to connect from host
using adb command host is not able to connect to SC20 target and getting connection fail error.
Since we are not able to estabish ssh connection , we could not complete OTA.
Plz let us know how to establish connection from host to SC20 board over WiFi.

  1. Make sure the SC20 is connected to the WIFI antenna
  2. After adb shell enters the system, use wpa_cli
  3. Refer to the following documents for operation (2.0 KB)