I used <IP_ADDR>/wifiSetup?ssid=<HOTSPOT_NAME>&password=<HOTSPOT_PASSWD> to change bolt wifi but now it is connecting to neither of my wifi devices.What shold I do?
You need to click on add another device and do the same process. It will get connected easily .
Click on add another device and follow same steps involved, then the device will connect to your WIFI again.