GioneeInsert Sim and SD 27-01-2021 On this page you will learn how to insert 2 SIM and memory card into the Gionee M12 Helio P22 together and to do it properly.
Before inserting or removing the SIM and micro SD card the phone should be turned off. It is suitable for the following types of SIM: Standart SIM, Micro SIM, Nano SIM.