My Nokia 7610 using China Unicom Sim Card, in 2 weeks a go, cannot receive calls from other provider (ex. China Mobile,etc.) but can receive calls from China Unicom only... why???
I Tried to another phone with my SimCard, welldone, My Number can received anycall. so make me confuse... only if My Nokia 7610 with China Unicom cannot received from another provider... why? 3 weeks a go... i can received call properly, but suddenly cannot.. i don't know why.... anybody can help me??? pliss.....
ex. Nokia 7610 + SIM C.Unicom -> only received from Unicom only
ex. Nokia 7610 + SIM C.Mobile -> Work Normaly
ex. Other Phone + SIM C.Unicom -> Work Normaly
i used this Nokia + SIM C.Unicom about 3 month, but 2 weeks a go, suddenly like this... cannot work properly...
Please Help Me.... :con?