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/

File Name  ↓ File Size  ↓ Date  ↓ 
Parent directory/--
K3_3.23.bin315.5 KiB2026-Jun-13 12:03
K3_3.24.bin315.4 KiB2026-Jun-13 12:03
K3_4.20.bin314.2 KiB2026-Jun-13 12:03
K3_4.21.bin314.1 KiB2026-Jun-13 12:03
K3_5.03.bin311.6 KiB2026-Jun-13 12:03
K3_5.04.bin311.5 KiB2026-Jun-13 12:03
K3_5.02.bin311.4 KiB2026-Jun-13 12:03
K3_3.25.bin261.8 KiB2026-Jun-13 12:03
K3_3.20.bin257.9 KiB2026-Jun-13 12:03
K3_4.14.bin257.6 KiB2026-Jun-13 12:03
K3_4.17.bin257.5 KiB2026-Jun-13 12:03
K3_4.15.bin257.5 KiB2026-Jun-13 12:03
K3_4.13.bin257.4 KiB2026-Jun-13 12:03
K3_4.12.bin256.7 KiB2026-Jun-13 12:03
K3_3.19.bin256.6 KiB2026-Jun-13 12:03
K3_3.18.bin256.5 KiB2026-Jun-13 12:03
K3_3.17.bin256.5 KiB2026-Jun-13 12:03
K3_4.10.bin256.3 KiB2026-Jun-13 12:03
K3_4.11.bin256.2 KiB2026-Jun-13 12:03
K3_3.15.bin255.5 KiB2026-Jun-13 12:03
K3_2.19.bin253.8 KiB2026-Jun-13 12:03
K3_3.06.bin253.1 KiB2026-Jun-13 12:03
K3_3.05.bin253.1 KiB2026-Jun-13 12:03
K3_4.03.bin252.7 KiB2026-Jun-13 12:03
K3_3.13.bin252.7 KiB2026-Jun-13 12:03
K3_3.14.bin252.7 KiB2026-Jun-13 12:03
K3_3.11.bin252.6 KiB2026-Jun-13 12:03
K3_4.02.bin252.6 KiB2026-Jun-13 12:03
K3_4.09.bin252.4 KiB2026-Jun-13 12:03
K3_3.10.bin252.1 KiB2026-Jun-13 12:03
K3_4.06.bin252.1 KiB2026-Jun-13 12:03
K3_2.16.bin250.2 KiB2026-Jun-13 12:03
K3_2.15.bin244.5 KiB2026-Jun-13 12:03
K3_2.14.bin244.0 KiB2026-Jun-13 12:03
K3_2.13.bin243.5 KiB2026-Jun-13 12:03
K3_2.11.bin241.8 KiB2026-Jun-13 12:03
K3_3.07.bin241.8 KiB2026-Jun-13 12:03
K3_2.09.bin241.4 KiB2026-Jun-13 12:03
K3_2.18.bin241.3 KiB2026-Jun-13 12:03
K3_4.04.bin239.7 KiB2026-Jun-13 12:03
K3_1.03.bin143.3 KiB2026-Jun-13 12:03
K3_3.14.bin.txt220 B2026-Jun-13 12:02
K3_3.06.bin.txt220 B2026-Jun-13 12:02
K3_2.18.bin.txt218 B2026-Jun-13 12:02
K3_4.06.bin.txt217 B2026-Jun-13 12:02
K3_4.21.bin.txt217 B2026-Jun-13 12:02
K3_3.20.bin.txt215 B2026-Jun-13 12:02
K3_5.04.bin.txt214 B2026-Jun-13 12:02
K3_4.17.bin.txt214 B2026-Jun-13 12:02
K3_2.11.bin.txt211 B2026-Jun-13 12:02
K3_4.20.bin.txt209 B2026-Jun-13 12:02
K3_1.03.bin.txt209 B2026-Jun-13 12:02
K3_3.24.bin.txt208 B2026-Jun-13 12:02
K3_3.11.bin.txt208 B2026-Jun-13 12:02
K3_3.23.bin.txt208 B2026-Jun-13 12:02
K3_2.19.bin.txt208 B2026-Jun-13 12:02
K3_2.16.bin.txt208 B2026-Jun-13 12:02
K3_4.09.bin.txt208 B2026-Jun-13 12:02
K3_3.25.bin.txt208 B2026-Jun-13 12:02
K3_5.03.bin.txt208 B2026-Jun-13 12:02
K3_3.05.bin.txt208 B2026-Jun-13 12:02
K3_3.17.bin.txt205 B2026-Jun-13 12:02
K3_3.13.bin.txt205 B2026-Jun-13 12:02
K3_2.09.bin.txt205 B2026-Jun-13 12:02
K3_4.04.bin.txt203 B2026-Jun-13 12:02
K3_4.15.bin.txt203 B2026-Jun-13 12:02
K3_2.15.bin.txt202 B2026-Jun-13 12:02
K3_3.10.bin.txt202 B2026-Jun-13 12:02
K3_4.11.bin.txt202 B2026-Jun-13 12:02
K3_3.19.bin.txt202 B2026-Jun-13 12:02
K3_3.15.bin.txt202 B2026-Jun-13 12:02
K3_4.03.bin.txt202 B2026-Jun-13 12:02
K3_4.12.bin.txt202 B2026-Jun-13 12:02
K3_2.13.bin.txt202 B2026-Jun-13 12:02
K3_4.02.bin.txt202 B2026-Jun-13 12:02
K3_4.10.bin.txt202 B2026-Jun-13 12:02
K3_3.18.bin.txt202 B2026-Jun-13 12:02
K3_4.13.bin.txt202 B2026-Jun-13 12:02
K3_3.07.bin.txt202 B2026-Jun-13 12:02
K3_4.14.bin.txt202 B2026-Jun-13 12:02
K3_5.02.bin.txt202 B2026-Jun-13 12:02
K3_2.14.bin.txt196 B2026-Jun-13 12:02