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The Firmware Upgrade for Samsung SL-M2070 M2070W M2070FW

How to upgrade the Samsung SL-M2070F / 2074F / 2078F / 2070FW / 2074FW / 2078FW?

 We need a programmer - such as this – the panel adapter for sop8 150mil for 24c eprom (link) and the panel adapter for sop8 200mil for flash memory 25q (link)

Here is the printer

принтер 2070fw

 The all process of upgrading the firmware is that we need to remove the plate, unsolder the flash memory and eprom, fill into them the firmware by using the programmer firmware and solder the chip back into the printer

1)  Remove the side cover

прошивка sl-m2070

 

 

прошивка sl-m2070w

 

Remove the plate

прошивка sl-m2070fw

чип sl-m2070

 

Here is the plate

We are interested in this chips in the 2070fw 

прошивка samsung ml-s2070fw

Remove its carefully by using the soldering iron

прошивка samsung ml-s2070w

 We take the programmer and connect it to the computer

прошивка samsung ml-s2070

Use these dump:

For Samsung SL-M2070 - download the firmware for free

For Samsung SL-M2070W - download the firmware for free 

For Samsung SL-M2070FW 20 версия - download the firmware for free 

This is the process of upgrading

samsung sl прошить бесплатно

 

samsung sl прошить бесплатно

Insert the chips and the plate into the printer

бесплатная прошивка

As you can see it's not difficult. You can upgrade the chip through the PC, but there are can be a problems, it is better to stock up by new chips.

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