This article will share the problem and solution of the Xhorse chip crack failure reported by our customer Michal Stecki.
Michal Stecki feedback:
I used vh23 Smelecom to write Xhorse chip and multi prog I have this from the screenshot
![](https://obd2shopuk.wordpress.com/wp-content/uploads/2024/06/solution-xhorse-chip-crack-failed-1.jpg)
Solution:
The power setting was 5 v default for 160d change for 3.3 and it reads
![](https://obd2shopuk.wordpress.com/wp-content/uploads/2024/06/solution-xhorse-chip-crack-failed-2.jpg)
Problem solved.
![](https://obd2shopuk.wordpress.com/wp-content/uploads/2024/06/solution-xhorse-chip-crack-failed-3.jpg)
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