TeclastInsert SIM or SD 14-08-2023 From this article you will learn how to insert a SIM or micro SD card into the Teclast M40 Plus 2023 or remove it correctly.
It is suitable for the next types of SIM: Nano SIM, Micro SIM, Standart SIM. Before inserting or removing the SIM and micro SD card you must switch off the tablet.