FIRMWARE
Echo Show 15 - 2nd Gen (2024)
- 16:56 — Fire OS 7.4.6.6 (PS7466/5256) (code 32918243460, build PS7466.5256N)
https://d1s31zyz7dcc2d.cloudfront.net/2025/5/1/ff67a01a-0ae6-4b09-a0db-33acc60155ce/update-kindle-cypress-PS7466_user_5256_0032918243460.bin