Older CDMA Handsets Require Firmware Update to Use with OMH RUIM
It seems that controversy is not leaving CDMA. Now with the entry of OMH handsets, all operators like Reliance, Tata Tele and MTS introduced OMH RUIM cards for all new subscribers. But these OMH RUIM cards are not compatible with older handsets, until you make a firmware update.The problem is while you are getting a RUIM replacement for your basic phone, you will not get basic RUIM, as it is... Read More