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BenQ, the projector menu is locked.
BenQ projector menu is locked. The unlocking method is as follows:

1, in the projector menu, there are two keyboard locks in the settings. One is the keyboard lock on the projector and the other is the keyboard lock on the remote control.

2. As long as one of them is unlocked, the lock can be opened.

3. Now you use the remote control, open the menu, find the settings, and unlock the projector keyboard.

4. If you don't have a remote control, you must take it to the maintenance center, open it, rewrite the COMS data, and then unlock it.

Over the years, BenQ projectors have been adhering to the corporate philosophy of "transmitting the truth, goodness and beauty of information life" and applying the latest projector technology to various projector market segments. For example, the leading industry in BenQ introduced the golden color wheel technology in 2003, which greatly improved the image quality of DLP projectors; In 2007, BenQ launched the first educational short-focus projector MP77 1, which promoted the popularization of short-focus technology. 20 1 1 BenQ launches GP2 micro LED projector supporting Iphone slot, which is officially certified by Apple. In 20 12, LX60ST/LW6 1ST short-focus projector was introduced by leading industries in BenQ, which used pure laser light source, which was a significant progress in solid-state light source technology. In 20 13, BenQ innovatively applied short-focus technology to the home projector market, and launched the first full HD 3D home short-focus projector W 1080ST, which satisfied consumers' desire for a small room and a big picture life.