Aircel — not providing unique porting code to me

Address:

Hyderabad, Andhra Pradesh, 500028

For months, aircel network is at the worst, no network even on main roads also in hyderabad city. I sent several porting request to 1900 when i get network. Each time 50 paisa is deducted from my account. Even after receipt of messages aircel is not providing the unique porting code

Please resolve it and provide the unique porting code immediately