Here you can find the needed software version for SAMSUNG Galaxy A21s. You can choose the PDA, CSC, the OS Version, and the Build Date information. The entire list contains both fast and regular download speeds. Simply pick the firmware version that you’d like to use.
Select Firmware
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| PDA Version | OS Version | Fast Download | ||
|---|---|---|---|---|
| A217FZHU3ATH4 | A217FOZS3ATH4 |  Android / 10 | N/A | AVAILABLE  |
| A217FZHU2ATG5 | A217FOZS2ATG5 | Android / 10 | N/A | N/A  |
| A217FZHU1ATF1 | A217FOZS1ATF1 | Android / 10 | N/A | N/A |
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