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: In some reset scenarios, you may need to cover the toner cartridge chip with tape before starting to allow the firmware fix to bypass the original counter. Step-by-Step Installation Guide
. Applying this to a newer or older version (like V1.01.00.34) can cause a system failure. CRUM Number: Fix Ml1660 V1.01.00.30.fls
Prevents the printer from locking out a cartridge that still has physical toner remaining but has reached its programmed "page limit." Error Bypass: : In some reset scenarios, you may need
The .fls extension stands for . It is the proprietary firmware package that Samsung (now owned by HP) uses to control the printer’s hardware. Version V1.01.00.30 is a specific firmware revision. When this file becomes corrupted, mismatched, or fails during installation, your printer becomes a paperweight. CRUM Number: Prevents the printer from locking out
The printer’s mainboard contains a Winbond or Macronix parallel NAND chip (often 8MB or 16MB). After years of write cycles, bad blocks develop. The bootloader tries to load .fls from a bad block → “File not found.”
Users typically search for the V1.01.00.30 firmware file for one of two reasons:
