vendredi 21 août 2015

Full signal but cannot make calls



Hi, i have about 1 month trying to get work a LS990 that i bought in ebay to sim unlocked and use it outside the US, i have followed every possible guide in this forum and still cannot make it work.

I am using the file replacement method with the modified files, and it works, the sim card is recognized and if i go to the network info appears the carrier network info. I get full signal but when i try to make a call, it ends immediately and appears the message "call ended".

I have tried over and over again, setting the RAT mode to automatic and Network mode to automatic, tried with ZVA,ZV8 and ZV4, same result, tried with different sim cards of different carriers also.

The bands are compatible with the carriers where i live, since i have acknowledgement of other people with this model working ok, what i am missing here?

Thanks in advance.



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