Apple's mobile phone just locked the screen, and suddenly the screen lit up, and the background was gray, like a text message with a verification code and then unlocked.

IPhone jailbreak situation uses some third-party plug-ins or applications to filter spam messages and introduce the situation of not jailbreaking. Hand-shielded junk SMS tool/raw material iPhone/ The steps are as follows: First, click the iPhone address book as shown in the figure: address book junk SMS to create a business card name as shown in the figure: Then scan with your finger to find the SMS ringtone, shake off the SMS reminder, change the voice, and click the blue button in the upper right corner of the screen as shown in the figure: Create a junk SMS business card, then want to do some junk SMS on your mobile phone, add the business card number, find it at the top of the message, click Add, as shown in the figure: Click Add, and now the contact person is shown in the Click Add on the business card, and then click the blue finish button in the upper right corner. As shown in the figure, according to the setting, all the advertisement numbers that sent me spam messages were added to the business card. Although clumsy, it can completely block spam messages, at least by sending me advertising messages, it blocks voice, reduces voice pollution and saves some electricity. Please accept it if you are satisfied.