How to encrypt the motherboard?

In the setting of the operating software menu, enter the manufacturer's permission RD8888 for "password setting":
① Enter to change the "manufacturer authority", enter the old password RD8888 first, and then enter the new password (6 digits) to change the manufacturer authority. (The manufacturer password can be directly "unlocked on the motherboard")

• Nugent

  : ② Enter "Number of Encryption Periods", including the encryption period and encryption days. Set the desired number of periods and days, and then click Save Password. (The system will automatically save the document. There are periods in the document, "period canceling system restriction access password", "days", "final canceling system restriction access password")

• Nugent

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  @Nugent

  : ③ If it is a variable term, tick "Variable Term" in the password for setting the term, click Set, enter Change Periods and Days, click Exit, and then click Save Password. The system will automatically save the document. ④ The system will automatically encrypt the number of encryption days. At this time, the control motherboard cannot be cut, and the operation panel will remind the motherboard that it has been encrypted.

• Nugent

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  @Nugent

  : ⑤ To decrypt, click "Password setting" in the menu, click "Cancel system restriction on access password", and then enter the password in the document. Or directly enter the manufacturer's password to unlock the motherboard.

Thank