auth fail after updating

Gordan · 发表于: 2020-9-17 17:42:12

Hello there ..
I had tried so many of CV338H-A42 software but it's not working and when reading the printing information it says AUTH Fail ..
anyone has an idea ??

Gordan · 发表于: 2020-9-20 21:54:12

is this about mac address but I don't see a connection between updating with RT809H and MAC address it must be something reasonable !!!!!!

誉诚回收 · 发表于: 2023-12-15 16:52:34

我也碰到了这样的问题，指示灯绿灯，开不了机，打印消息显示：AUTH_FAIL，换了EMMC也不行。原来拆下来的EMMC经检测也是正常的。不知道这样的问题是什么原因造成的。

sch001 · 发表于: 2025-8-19 08:29:23

认证失败

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auth fail after updating

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