As we all know, most people need to change iPhones in 3 to 4 years. There are a lot of flaws and problems, and it is common to change the battery screen and stutter. First of all, let’s not talk about the factors that stutter because the processor cannot keep up. I believe that t

As we all know, most people need to change iPhones in 3 to 4 years. There are a lot of defects and problems, and it is common to change the battery screen and stutter. First of all, the factors that stutter because the processor cannot keep up are not mentioned. I believe that the A15 can last for a long time.

First, battery, turn on the low-voltage mode and optimized battery charging, keeping the battery power between 40% and 80% all year round, according to research, after overshooting and over-discharge, the battery will be accelerated, do 5% of the battery once a month to 100% full charge, maintain health. First, from the discharge cycle, every 100% consumed and then charged to 100% is considered a cycle, and after 500 charges and discharges of iPhone 4, it still has more than 80%. Fast charging has little impact on the iPhone, because the charging logic of the iPhone is that the first 80% is fast charging, and the remaining 20% ​​is changed to trickle charging. Judging from the charging cycle 100%, this will not lead to excessive battery loss. You can use fast charging with confidence!

Second, the screen, keep the tempered film paste, and put the tiny sand in the pocket contains quartz , the hardness is higher than the screen, and it is very easy to scratch. After so many collisions and falls, my iPhone is still intact because I chose the right phone case and film. Because we want to maximize the service life of the iPhone, we can only abandon the beauty and put the iPhone in thick "armor" so that we can protect it to the maximum extent. I only recommend the all-inclusive liquid silicone phone case, which should have a microfiber lining inside, so that it can be protected from the inside to the outside. Liquid silicone is a skin-friendly material and will not feel awkward when used. The misunderstanding here is to use a metal shell and a metal frame. This thing increases weight and thickness and feels cool. Although it makes people feel down-to-earth, its protection ability does not have a qualitative leap. The tempered film and the all-inclusive liquid silicone mobile phone case are more than enough to cope with daily life. No need to worry about bumps and falls, they are solved once and for all.

Third, play games, try not to play large games when your phone is overheated. The lifespan of the motherboard and battery is very sensitive to temperature. Mobile phones that often play games at high temperatures will lose the performance of the motherboard electronic components very quickly and will also cause problems faster. Don't play with your phone while charging, or use some programs that consume more energy.

It is worth noting that upgrading the system will not reduce the system fluency. Only when the maximum battery capacity is low will it be, but it will slightly affect the battery life of the iPhone. There are many benefits of upgrading the system. Not only can you experience new functions, but you can also perform a lot of bug fixes. I personally recommend everyone to upgrade, but be aware that the upgrade system may cause third-party mobile phone parts and accessories to fail. Upgrading the system can make your phone more comfortable to use. Upgrading the mobile app may cause the phone to stutter, but this has nothing to do with upgrading the system.