The firmware upgrade on Samsung CLX-3305 2.00 2.01 2.02 2.04 

We’ll so it by using the programmer, the only problem in the NAND type flash memory firmware.

To do this, we need a special programmer - we use CHIPPROG-48.

Everything else doesn’t different from the firmware upgrade of similar models 

Disassemble the printer, remove the side cover to get to the plate

That's the bottom triggers

Here is the plate, with which we have to work

Remove the plate

That is the one side of the plate, here we've a chip in the tsop-48. We need the TC58NVG0S3ETA0B

On the other side, is a small chip eprom with the information about the cartridge numbers

Remove chip by using the soldering station

Program it with that dump - 3305_original_v20_damp_k9f1g08_p .

 Here's the process on a computer

Soldered the plate back

Assasemble the printer. Print the reports. Upgrade by using the fix inder your crum

The printer is ready