How does OPPO cancel SMS password

OPPO can cancel the SMS password as follows:

1. Click to open Settings.

2. Click to open "Security Service" under the "General" interface.

3. Click to open "Program Encryption".

4. In the list of encryption programs, find "Information" and click the button to close.

Solution to the problem that mobile phones can't receive short messages;

1, mobile phone arrears: this is the most basic problem. Nowadays, mobile phones generally evaluate the credit rating. If the credit rating is high, the amount in arrears will be greater, depending on whether the payment is timely linked to the credit rating. Now that I owe money, I won't directly disconnect my mobile phone and SMS function. So, when you can't receive the SMS, think about whether the operator sent a SMS to urge you to pay the phone bill, and didn't pay it.

2. Mobile phone storage is full: This situation is generally common in non-smart phones, thinking that the storage of non-smart phones is generally limited. Many text messages default to the saved mobile phone card, and the storage capacity of the mobile phone card is small, which is generally easy to be full. At this time, you need to delete some short messages or other things that occupy memory.

3. Number setting of SMS center: SMS can't be received, or there may be a problem with the number setting of SMS center. For this problem, you can set the number of SMS center correctly in the mobile phone information settings, and then confirm it to solve the problem.