No card, that's enough.

Mobile phone cards are because there is too much software, too much cache and too much garbage. You can download a mobile phone cleaning tool to clean up the garbage inside. Tencent Mobile Manager is installed on my mobile phone.

It can clean up the garbage inside the mobile phone, and the software cache can also slim down the mobile phone. By accelerating the small rocket, you can also clean up the running programs at any time and relieve the pressure on the mobile phone.

Knowledge expansion:

Iphone7 feels that many games have been dropped. Is this optimization not good or something?

Require iphone 7 4.7 inches and iphone 7 Plus 5.5 inches. There are five colors to choose from, black, bright black, gold, silver and rose gold. Among them, black and bright black are brand new colors.

Compared with the previous generation iPhone, the appearance of the new iPhone has not changed much, but the "antenna" is missing; In terms of performance, both iPhone7 and iPhone7 Plus have added waterproof and dustproof functions.

The storage capacity of the new iPhone has also been improved, and the 16G model has been cancelled. The minimum storage capacity of iPhone7 and iPhone7 Plus is 32G, and the other two capacities are 128G and 256G. Among them, bright black iPhone is only available on 128G and 256G models.

Another change is the iPhone's Home button, which is no longer a mechanical keyboard, but a force-sensitive button, which can sense pressure, provide tactile feedback and be more responsive. IPhone7 Plus uses dual cameras, and the telephoto camera has more pixels than iPhone 712 million.

The IPhone7 is only equipped with a12 megapixel wide-angle camera. In actual use, iPhone 7 Plus will have a better effect in low light environment, and at the same time, it can preview the depth of field in real time, thus having a good 3D effect.

Built-in zoom function can realize 2x optical zoom and10x digital zoom. The specific parameters are F 1.8 aperture, and the pixel reaches1200,000 (7 million pixels in front), which supports optical image stabilization. At the same time, four True Tone flash lamps are added, which can sense ambient light when shooting photos and videos, and the brightness can be increased by 50%.

At the same time, based on the brand-new ISP image processor, it can reach the level of "supercomputer".