NIIMBOT firmware collection

stable and testing directories contain original firmware images. They are not modified in any way.

Important notes:

Use only the firmware for your printer model.
Do not use different major firmware versions (for example, if you have 5.14, do not flash 6.x).
Usually major firmware version should match the major hardware version. Example: FW 4.13, HW 4.01.
Your device will be bricked if you ignore lines above. Have a nice day.

Flash with niim.blue (instructions). Everything you do is at your own risk.

/testing/B16/

File Name ↓	File Size ↓	Date ↓
Parent directory/	-	-
B16_7.05.bin.txt	203 B	2026-Jun-13 12:02
B16_7.05.bin	86.8 KiB	2026-Jun-13 12:03
B16_7.04.bin.txt	203 B	2026-Jun-13 12:02
B16_7.04.bin	86.7 KiB	2026-Jun-13 12:03
B16_7.02.bin.txt	202 B	2026-Jun-13 12:02
B16_7.02.bin	86.4 KiB	2026-Jun-13 12:03
B16_6.04.bin.txt	208 B	2026-Jun-13 12:02
B16_6.04.bin	48.9 KiB	2026-Jun-13 12:03
B16_5.15.bin.txt	264 B	2026-Jun-13 12:02
B16_5.15.bin	47.5 KiB	2026-Jun-13 12:03
B16_5.14.bin.txt	255 B	2026-Jun-13 12:02
B16_5.14.bin	47.5 KiB	2026-Jun-13 12:03
B16_5.13.bin.txt	264 B	2026-Jun-13 12:02
B16_5.13.bin	53.9 KiB	2026-Jun-13 12:03
B16_5.04.bin.txt	264 B	2026-Jun-13 12:02
B16_5.04.bin	52.4 KiB	2026-Jun-13 12:03
B16_3.05.bin.txt	263 B	2026-Jun-13 12:02
B16_3.05.bin	51.0 KiB	2026-Jun-13 12:03