BenQ E24-5500 Service Manual page 28

Figure2.2.1
2.1 Select "YES" and press "ok" to automatic upgrade as figure2.2.2.
Fig2.2.2
2.2 After the progress is 100%, unplug U-disk from TV and enter factory model to check whether the FW version is
correct and do factory in user menu. As to the other details, please refer to the method 1.
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