| firmware type | tested |
| brand | Symphony |
| Model | E82 |
| Chipset | MEDIATEK |
| Android Version | 6.0 |
| archive format | .zip |
| Software Version | HW1_V8 |
| firmware type | tested |
| brand | Symphony |
| Model | E82 |
| Chipset | MEDIATEK |
| Android Version | 6.0 |
| archive format | .zip |
| Software Version | HW1_V9 |
| firmware type | tested |
| brand | Symphony |
| Model | E82 |
| Chipset | MEDIATEK |
| Android Version | 6.0 |
| archive format | .zip |
| Software Version | HW1_V11 |
