Bitmain Antminer L7 Firmware dated 2023-02-24 with MD5 Checksum 7700fce385375e0c72e1970edf1f6188 (bmu File)
The firmware supports sleep mode and low power mode.
You are able to download the Antminer L7 Firmware here (click here).

Bitmain Antminer L7 Flash Card Firmware Package dated 2022-08-25 with MD5 Checksum 16375273c1335ad594a49b5933bac4c7 (zip File)
The original firmware for flash cards.
You are able to download the Antminer L7 TF Card Firmware Package here (click here).