This Firmware flash for Samsung Galaxy S21 FE 5G with the Model Number is SM-G990E. Firmware Region is Guatemala and CSC code is PGU . Make sure the Model Number are correct with you device. You can check the Model Number in Setting - About phone (Model Number), If phone can't start you can find it by flipping your phone or among the things you found in the box. This Firmware PDA is G990EXXU2CVDA with OS S(Android 12) and the Firmware are build on Wed 01 Jun 2022 00:23:54 am.