Electrically Erasable Programmable Read-Only Memory is a non-volatile memory technology, that allows electronic data to be erased & reprogrammed multiple times
This post will discuss what is eSIM, evolution of Embedded SIM, characteristics, how it is different from SIM, supporting devices, architecture, advantages & disadvantages.
Read Only Memory (ROM) is an integrated circuit which is pre-programmed with specific functional data at manufacturing time. It is also called Firmware.