Fire 7 - 9th Gen (2019)
Model KFMUWI. Firmware update history for this device.
| Version | Code | Uploaded | Actions |
|---|---|---|---|
| Fire OS 7.3.3.1 (PS7331/4463) | 31575863172 | 2025-06-11 | |
| Fire OS 7.3.2.9 (PS7329/3851) | 29294005124 | 2024-03-29 | |
| Fire OS 7.3.2.7 (PS7327/3336) | 26743736452 | 2023-09-28 | |
| Fire OS 7.3.2.6 (PS7326/3178) | 25602845316 | 2022-10-28 | |
| Fire OS 7.3.2.4 (PS7324/3016) | 24529062020 | 2022-08-24 | |
| Fire OS 7.3.2.3 (PS7323/2834) | 23455273604 | 2022-07-05 | |
| Fire OS 7.3.2.2 (PS7322/2514) | 22247232132 | 2021-11-08 | |
| Fire OS 7.3.1.9 (PS7319/1726) | 20367982212 | 2021-04-27 | |
| Fire OS 7.3.1.8 (PS7318/1957) | 19696952708 | 2021-02-04 | |
| Fire OS 7.3.1.7 (PS7317/1804) | 19227151492 | 2020-11-03 | |
| Fire OS 7.3.1.5 (PS7315/1961) | 18354776452 | 2020-09-18 | |
| Fire OS 7.3.1.5 (PS7315/1958) | 18354775684 | 2020-08-10 | |
| Fire OS 6.3.1.5 (NS6315/2504) | 3658074244 | 2020-02-27 | |
| Fire OS 6.3.1.4 (NS6314/2315) | 3188263812 | 2019-12-09 | |
| Fire OS 6.3.1.2 (NS6312/1827) | 2517050244 | 2019-06-03 |