LenovoInsert Sim and SD 27-12-2020 From this post you will learn how to insert 2 SIM and memory card into the Lenovo K12 Pro at the same time and to do it safely.
It is suitable for the following types of SIM: Micro SIM, Standart SIM, Nano SIM. Before removing or inserting the SIM and micro SD card you must switch off the phone.