Caller ID isn’t working (Mi4i)

Please follow these steps to enable caller ID on your Mi4i:

Phone Settings -> Additional Settings -> Battery -> Manage apps battery usage -> Choose apps -> Eyecon -> Custom and in Background Network , choose stay connected.

If that does not work, please try the following:

Phone settings -> security -> permissions -> Eyecon -> allow all permissions.

After that, go to additional settings -> battery -> manage apps battery usage, by default its “standard” make sure to keep it off

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