I am living in madhira which I mentioned address, am using oppo A57 4g mobile. But wen i connect to Internet immediately it is not displaying data symbol. It takes 1-3 mins again automatically data off without knowing me . I complained so many times within two months , still now they did not solved my problem. Wen i enter vijayawada or hyderabad it’s Not happen like that which I raise a problem.
Pls take necessary action
Ravi kumar perumallapalli
Madhira khammam dist, 507203
Email: pxxxxxxx4@gmail.com
16/06/2017 / 9:21 pm
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