Check if the firmware you want to use is the right one for your SAMSUNG Galaxy A21s. The table below contain all the useful information you might need for your software. The firmware posted here was designed for SSP for A217MUBU2ATG5 PDA version and A217MOWO2ATG5 CSC code. This is a dedicated A217MUBU2ATG5 bootloader type and 2915856711 CRC software. Android 10 comes with Android Security Patch Level. Please also make sure if the 19208096 changelist and build date are correct for SAMSUNG Galaxy A21s.
If the specification posted for the software is correct and you want to use the COO OPEN software from Colombia, simply tap on the download button. Size of all flash files posted is 3.08 GB.