I have a serious problem for which i am not able to find the solution. If some one knows please help me.
I bought Nokia E70 from US and I am from India. And its frequency band is 850/1800/1900.
I liked the phone very much but in our country most of the network's frequencies are 900/1800/1900 and thus most of the network sim's are not working in that phone.
I tried for help in net but i am not able to find how to change my phone's frequency band??
If someone knows how to do modification of change of frequency please let me know.