Mobile phone network lock generally refers to purchasing a contract phone with a certain operator abroad. The operator adds a network lock to the device, restricting the phone to only use its own network. Some US operators currently support free unlocking after the contract expires.

If you forget the screen lock password of your Samsung mobile phone and cannot unlock the screen, it is recommended that you try the following methods:

1. If the pattern/signature/fingerprint unlocking method is set, you can use draw Pattern/signature or the PIN code set when entering the fingerprint to unlock.

Pattern/Signature Unlocking: When incorrect unlocking pattern/signature is entered multiple times (usually five times), a "Backup PIN" (forgot password) will be prompted in the lower right corner of the screen. Enter the previously set one. PIN password, click OK.

2. If your mobile phone supports the Samsung Dive remote control function and meets the following conditions: remote control and mobile data (or WLAN) have been turned on; the mobile phone has been bound to a Samsung account, please log in to the following website:

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After logging in with a Samsung account, click "Unlock My Device". This method will directly change the previously set lock screen method to the default slide to unlock. method, and then slide the phone to unlock.

If the above methods are ineffective or the "Unlock My Device" function cannot be used because it does not meet the remote control function requirements, please send the machine to a Samsung service center and an after-sales engineer will help you unlock it safely. .