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I have a Micromax AQ4501 mobile phone. I am getting an exclamation mark over the Wi-Fi icon. And I am unable to connect to Wi-Fi thereafter.
I have been facing this problem since a few days after I upgraded my phone to Lollipop 5.0. I tried many things like:
- switching off and then on,
- replacing SIM from slot 1 to slot 2,
- switching mobile data and Wi-Fi connection on and then off
but all in vain.
I called the Google call center but they were also unable to help me.
I am able to use internet through mobile internet, but unable to use Wi-Fi with this phone. My Wi-Fi is working fine on other gadgets like my laptop.
How can I resolve this problem?