Kindle Basic 4 (2022)
Model BASIC4-2022. Firmware version details.
| Version Name | 5.18.4.0.1 |
| Version Code | 4527760001 |
| Uploaded | 2025-08-19 |
| Download URL | https://s3.amazonaws.com/firmwaredownloads/update_kindle_11th_5.18.4.0.1.bin |
| MD5 | f3bde12386817590661a8cefbf278801 |