How to Fix Xhorse Multi-Prog System Version Is Outdated 4133AAAA Error?

Issue & Fix Statement: The XHORSE Multi-Prog displays the error: “The device system version is outdated and requires a system upgrade first (4133AAAA).” This issue is caused by an outdated firmware state, and it can be resolved by entering forced firmware upgrade mode and performing a system update.

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Technical Explanation

This error occurs when the MultiProg device firmware version does not meet the required system version check during startup, resulting in a version mismatch.


Diagnostic / Action Steps

1. Press and hold the RST hole button. 

2. While holding it, turn the power on the device. 

3. Keep holding for about 5 seconds after powering on. 

4. The device will enter forced firmware upgrade mode. 


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Final Result

After a successful firmware update, the 4133AAAA error will be cleared, and the device will return to normal operation.


www.xhorsetool.co.uk


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