How to set up Apple's mobile phone to intercept overseas calls?

Method steps 1iphone4s (telecom version) international roaming mobile phone terminal setting mode When the main switch of voice and data roaming function is turned off, all roaming is disabled.

1. Enter Apple Phone-Settings-Phone.

2. Click "Caller Display and Identification" to enter.

3. Open all "sogou Number Pass-Caller ID" and "sogou Number Pass-Blacklist". At this point, the harassing phone interception function is turned on.

1. harassing phone calls refer to some fraudulent acts that pretend to be police, banks and other staff.

2. Mobile phone housekeeper security experts said that the main way for ordinary mobile phone users to prevent harassing calls, spam messages and fraudulent calls is to protect personal information and learn to use mobile phone security software.

3. Effective eradication of harassing phone calls and spam messages requires the joint efforts of the industrial chain. Operators, public security, industry and commerce, Ministry of Industry and Information Technology, and mobile phone security vendors can effectively crack down on all kinds of fraudulent calls and spam messages.

1. Historical background of the word "I": 1997 Jobs returned as ceo of Apple. When the formal Internet flourished, the Internet was the hottest concept at that time. Jobs is an interim CEO, abbreviated as iCEO. This is the birth of the word Apple products.

2. The first product of Jobs' comeback: a computer with a wonderful (jelly-like) shell and networking as its core selling points (there was a hot word NC at that time), with few hardware upgrades and nothing unique about the software. It transcends the increasingly trite Macintosh style.

3. The word "I" also means "I", iPhone, my mobile phone; IMac, what my Mac means is.