Huawei ascend D1 Quad XL Problem

[TRANE]

Hi guys.I just bought this phone (second hand) not brand new and i have a problem.1st i can make calls, but others cant call me.i disable forwarding and all things around and nothing.I change SIM cards and nothing, so i decide to change rom.But when i try to install a new rom via recovery mode its says verification signature fail, so i install a CWM for my phone.The problem is, i cant find a CWM that will work on my phone.
Rom manager app finds only for huawei ascend 2.
What to do?
Thanks.