Echo Dot 2nd Gen (2016)
Model AEOBC. Firmware version details.
| Version Name | Fire OS 6.5.7.1 (NS6571/6220) |
| Version Code | 12584504452 |
| Uploaded | 2026-01-17 |
| Download URL | https://d1s31zyz7dcc2d.cloudfront.net/2026/1/17/ec308665-9df5-49b9-997e-d4f058b33af4/update-kindle-biscuit_puffin-NS6571_user_6220_0012584504452.bin |
| MD5 | fc8af8eac4dd3cabf12d593b71df4268 |