Unhappy and poor service offered by foneyam

I,am pieced off with your poor service that this phone has thing is doing,I have changed my payment date with them and I told my payment date will on the 7th of every month ,so last month I got money earlier before the 7th and I paid my phone it was the 28 of Feb now because I paid early the changed my date 28 and our arrangement was on the 28 of every month. I tried to even send emails but no one is responding and willing to help tried calling their call centre no on is willing to help me. My contact details ***

Tried to call their call centre but still no one was helpful and my phone is locked before the 7th