Blackview Oscal S70 Pro how to insert 2 SIM and SD
BlackviewInsert Sim and SD 15-06-2023 Detailed instructions how to insert 2 SIM and micro SD card into the Blackview Oscal S70 Pro simultaneously and to do it safely.
It is important that the device is turned off when you insert the card. It is suitable for the next types of SIM: Micro SIM, Nano SIM, Standart SIM.