Why does your Smartphone Automatic shutdown When occurs this fault that smartphones appear automatically shut down, first of all, to exclude the battery power supply bad cause, and then, according to the specific shutdown to identify the cause of the failure. Next, I will show you the reasons and solutions for automatic shutdown of smart phones.
There are many types of faults that smartphone automatically switch off. When checking our mobile phones, we should solve them accordingly. 1. Check that the battery is aging. Then replace battery. 2. Check that the battery and battery interface is loose. Then reconnect to fasten. 3. Check battery interface for oxidation. Wipe clean with anhydrous alcohol. 4. Pressing hard on the smartphone's location can also make the phone shut down. It indicates the smartphone
has rosin joint chip. 5. When you press the button after the smartphone is switched on, the phone are turn off. 6. Smartphone will turn off when it vibrates. Tips: There are the main factors of smartphone shut down when you vibrate or press is existed the weld components, we need reweld the weld parts. 7. The smartphone shuts down when it's calling. It indicate the frequency radiated power amplifier chip weld damaged. Rewelding or replacing RF power amplifier.
8. After putting the SIM card in the smartphone, then turn on the phone, you find it can automatically switch
off when it search to the network. If you don't put the SIM card, the smartphone can't be turn off. 9. When the smartphone is in use, the power amplifier needs to consume a large amount of current, and the power amplifier leaks current and cause large current, thereby causing the battery excessive load and causing shutdown. 10. When the smartphone screen turned off, the phone will shutdown. It indicates the microprocessor and clock crystal damaged. You need replace the clock crystal. 11. The smartphone automatically shuts off after some time and no reason. It indicates the software has problems. Today I introduce the smartphone appear automatically shut down, hoping you can benifit from it. More information can be found at vipfixphone.com.