UMIDIGIInsert Sim and SD 18-02-2021 On this page you will learn how to insert 2 SIM and micro SD card into the UMIDIGI A9 Max at the same time and to do it safely.
It is important that the phone's power is turned off when you insert the card. It is applicable for the following types of SIM: Standart SIM, Nano SIM, Micro SIM.