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YT9216BJ OTA Update

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Senior Member
May 30, 2017
Hey guys, I have bought my 2din 9216BJ device recently which runs on fake 9.1 ROM (cpu-z says it’s API 27, 8.1.0 Oreo). I found an OTA package on XYAUTO website for the device but I am confused which version should I flash? There are two versions - 8.1 and 9.1.

If my device run on 8.1 but it’s faked as 9.1 shall I install 8.1 or 9.1? Does manufacturer use faked version numbers or true ones in the name of the OTA package?

I don’t want to mess with SP Flash Tool so I am happy with OTA packages only.


Senior Member
Aug 14, 2020
Highly suggest you install a custom ROM onto your unit instead. That way you can get much better user experience and sound. Feel free to check out this guide that contains the latests mod.firmware and other helpful insights. Below is an example what you can do to the interface, among other things.

YT9216BJ 8227L car launcher.png

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