NIIMBOT firmware collection
stable and testing directories contain original firmware images. They are not modified in any way.
Important notes:
Flash with niim.blue (instructions). Everything you do is at your own risk.

/testing/K3_W/

File Name  ↓ File Size  ↓ Date  ↓ 
Parent directory/--
K3_W_4.22.bin315.2 KiB2026-Jun-13 12:03
K3_W_4.60.bin314.2 KiB2026-Jun-13 12:03
K3_W_3.23.bin314.1 KiB2026-Jun-13 12:03
K3_W_4.18.bin311.0 KiB2026-Jun-13 12:03
K3_W_3.24.bin261.8 KiB2026-Jun-13 12:03
K3_W_5.04.bin260.5 KiB2026-Jun-13 12:03
K3_W_5.05.bin260.5 KiB2026-Jun-13 12:03
K3_W_2.19.bin253.8 KiB2026-Jun-13 12:03
K3_W_3.04.bin252.2 KiB2026-Jun-13 12:03
K3_W_3.03.bin251.9 KiB2026-Jun-13 12:03
K3_W_2.16.bin250.2 KiB2026-Jun-13 12:03
K3_W_2.14.bin244.0 KiB2026-Jun-13 12:03
K3_W_3.09.bin241.9 KiB2026-Jun-13 12:03
K3_W_2.11.bin241.8 KiB2026-Jun-13 12:03
K3_W_2.17.bin239.5 KiB2026-Jun-13 12:03
K3_W_2.18.bin239.5 KiB2026-Jun-13 12:03
K3_W_3.23.bin.txt218 B2026-Jun-13 12:02
K3_W_3.04.bin.txt217 B2026-Jun-13 12:02
K3_W_2.11.bin.txt211 B2026-Jun-13 12:02
K3_W_2.17.bin.txt208 B2026-Jun-13 12:02
K3_W_4.60.bin.txt208 B2026-Jun-13 12:02
K3_W_3.24.bin.txt208 B2026-Jun-13 12:02
K3_W_4.22.bin.txt208 B2026-Jun-13 12:02
K3_W_2.16.bin.txt208 B2026-Jun-13 12:02
K3_W_5.04.bin.txt208 B2026-Jun-13 12:02
K3_W_2.19.bin.txt202 B2026-Jun-13 12:02
K3_W_4.18.bin.txt202 B2026-Jun-13 12:02
K3_W_3.03.bin.txt202 B2026-Jun-13 12:02
K3_W_5.05.bin.txt202 B2026-Jun-13 12:02
K3_W_2.18.bin.txt198 B2026-Jun-13 12:02
K3_W_2.14.bin.txt196 B2026-Jun-13 12:02
K3_W_3.09.bin.txt192 B2026-Jun-13 12:02