| Download Samsung firmwares: |
| Device | Model | Region | Firmware | OS | Build | Download |
| Galaxy A40 | SM-A405S | SKC - South Korea | A405SKSU2BTD2 A405SSKC2BTD1
A405SKSU2BTD1 | 10 | 2020-04-24 | Download |
| Galaxy A40 | SM-A405S | SKC - South Korea | A405SKSU2BTD1 A405SSKC2BTD1
A405SKSU2BTD1 | 10 | 2020-04-01 | Download |
| Galaxy A40 | SM-A405S | SKC - South Korea | A405SKSU2ATA1 A405SSKC2ATA1
A405SKSU2ATA1 | 9 | 2020-01-07 | Download |
| Galaxy A40 | SM-A405S | SKC - South Korea | A405SKSU1ASJ2 A405SSKC1ASJ2
A405SKSU1ASJ2 | 9 | 2019-10-11 | Download |
| Galaxy A40 | SM-A405S | SKC - South Korea | A405SKSU1ASH4 A405SSKC1ASH4
A405SKSU1ASH4 | 9 | 2019-08-20 | Download |
| Galaxy A40 | SM-A405S | SKC - South Korea | A405SKSU1ASG1 A405SSKC1ASG1
A405SKSU1ASF6 | 9 | 2019-07-08 | Download |
| Total: 6 files. Pages: 1. |
