Apple 12 card slots

The iPhone 12 has 2 card slots. The iPhone 12 uses a front and back double-sided card slot design, and can use dual-SIM card function through two nano-SIM cards. The SIM card slot of the iPhone 12 is located on the side of the fuselage and supports hot plugging and unplugging of the SIM card, which means that the SIM card can be removed and installed without shutting down the phone. The phone can automatically recognize and receive signals; in the top state column to confirm whether the signals from the two SIM cards can be received correctly.

#The operating environment of this tutorial: IOS 15 system, iphone12 mobile phone.

The iPhone 12 has 2 card slots. The Apple 12 adopts a front and back double-sided card slot design, and can use dual-SIM card function through two nano-SIM cards.

The phone card slot of iPhone12 is located on the side of the fuselage. There are two phone card positions on the card slot. Place the phone card on the card slot and install the two SIM cards. The position is divided into front and back sides. After installation, just push the card slot back into the phone.

Apple iPhone 12 supports SIM card hot plugging and unplugging, which means that the SIM card can be removed and installed without shutting down, and the phone can automatically recognize and receive Signal. Confirm in the top status bar whether the two SIM card signals can be received correctly.

Extended knowledge:

iPhone12 is the first smartphone in the iPhone series to support 5G network configuration. iPhone 12 is available in five colors: black, white, red, green, and blue.

Equipped with a 6.1-inch display, the screen durability is increased by 4 times, and it is equipped with an A14 bionic chip. It represents Apple's first major foray into 5G hummingbird technology.

Features:

• Antenna system

  iPhone 12 uses a new antenna system to improve 5G performance. iOS systems are optimized to take advantage of 5G speeds while maintaining power efficiency.

• Smart Data

  iPhone 12 has a Smart Data mode that intelligently switches between 4G and 5G data speeds. Under ideal conditions, download speeds of 3.5 exchange bandwidth can be achieved.

• Anti-fall performance

  iPhone 12 uses a new cover surface treatment called "Super Ceramic Crystal Panel" on the front screen glass to improve the durability of the device The anti-fall performance has been improved by 4 times.

• Camera

  Apple has updated the camera system of iPhone 12, using a 12-megapixel wide-angle camera with a wider aperture. A seven-element lens is used for the first time, and low-light performance can be improved by up to 27%. The ultra-wide-angle and front-facing cameras also support night mode.

• Wireless Charging

  The iPhone 12 has a MagSafe feature for enhanced wireless charging using magnetic suction. The maximum wireless charging power can reach 15w.

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