Guide to update Xprog M to V5.55 with ATMEGA64 Repair Chip

ATMEGA64 Repair Chip is the only way to update XPROG-M ecu programmer from any version to the latest V5.55. And here’s the detailed instruction to help you update xprog with ATMEGA64 chip.


* Top 3 Reasons to buy this ATMEGA64 update chip and Software:

  1. European solution on XPROG-M software, tested for all versions, very reliable.
  2. Support any XPROG-M Version update, can update Xprog to latest V5.55
  3. Support ALL authorizations.



* How to use ATMEGA64 Repair Chip
step 1- Remove the old chip and solder the new Atmega64 MCU to your Xprog m programmer.
Ps. Pinout reference

ATMEGA64 Chip pinout


ATMEGA64 for Xprog M ECU programmer pinout:




Step 2- Close the anti-virus on your computer, because it may damage the new software you are going to install.
Step 3- Overwrite all files and folders from Xprog_ Preinstalled to the new location. Usually the location is C:Program FilesELDBXprog or C:Program Files(X86)ELDBXprog.


Step 4- Start and run to test your Xprog m ecu programmer. If you want to use this version on brand new PC, please install Xprog 5.0 and Adobe acrobat reader prior to files copy.


Step 5- Done! Xprog-m has been updated to XPROG-M V5.55

ATMEGA64 Repair Chip help you update your XPROG-M programmer from V5.0/V5.3/V5.45/V5.50 to V5.55, no dongle needed, full authorization support, including CAS4.