Good morning technicians in the house,
I started experiencing charging problems on my Tecno C8 since last month so yesterday I took it to a phone doctor to repair. After the repair I didn't bother using the phone as I have a smaller one for calls. On getting to my house at night, I slot in my sim and switched on the phone, behold the Network bar (No service) was empty. I've tried rebooting and switching it on and off countless times and putting flight mood on and off but all to no avail.
Although I'm waiting for the day to break for me to go back there and harass him, I would like to know the possible remedies for it or if its safe taking it back to him to avoid further complications.
Please advice...

Just take it back maybe they did not fix the network antenna

coolvitus:
Just take it back maybe they did not fix the network antenna

Thanks

Try another sim