how to make a single sim phone work as dual sim????
You can buy Dual SIM card adapters for your phone. It lets you connect two SIM cards in your phone simultaneously. Companies like MagicSIM and Simore are offering dual SIM card adapters.
These SIM card adapters come with a thin cable that connects to your existing SIM card slot and extend it to use two SIM cards. This cable is bendable and connects a nano sim with a microSIM. Nano SIM hub is inserted into the existing card slot and other side can be attached to the rear cover. You can also use back cover to hide this additional SIM
