Kindle PaperWhite 4 (2018)
Model PW4-2018. Firmware version details.
| Version Name | 5.15.1.1 |
| Version Code | 3924980005 |
| Uploaded | 2023-02-20 |
| Download URL | https://s3.amazonaws.com/firmwaredownloads/update_kindle_all_new_paperwhite_v2_5.15.1.1.bin |
| MD5 | c2a50933438551d848768dfbb61d73e2 |