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7.After waiting for a while, you will be prompted twice whether to force the
upgrade, choose yes for both
8.After the upgrade is successful, it will prompt that the programming is
successful.
Then you will be prompted to fill in the firmware failure (don't care about this,
the upper computer software problem, just ignore it)
9.Wireless upgrade is in progress
10. Enter the factory menu to confirm the version of the display control electronic
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