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How to solve xprog-m “Unknown command,Software error”?

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V5.50 X-PROG Box ECU Programmer XPROG M Support CAS4 5M48H

V5.50 X-PROG Box ECU Programmer XPROG M Support CAS4 5M48H   Item No. SM44-C

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The XPROG-box project is a continuation of the project XPROG and now supports more than 450 units (serial EEPROM's, Microcontrollers (MCU), Electronics Control Units (ECU), DashBoards, Immobilizers, Calculators and others).


XPROG-M Software Download (contact us to send you, Sales@obd365.com)

We have tested this software, and make sure no problem, please download it, and operate as the video shows (video is included in it). 

How to solve xprog-m “Unknown command, Software error”?

Problems: “Unknown command, Software error” (like following picture shows):

unknown command and software error

Analysis: For this error, it is because one of your chip on the main board is broken.

Solution: You need to buy a repair chip to replace this broken one. Here is the chip picture:
repair chip

We have this repair chip on sale, here is the link:
After replacement, your Xprog will work normally.

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