Mobile phone card crash recovery

The methods to recover the dead angle of mobile phone card include deleting software, deleting cache and factory brushing.

1, delete the software

When did it start to get stuck? Think back carefully and consider the recent actions that caused this situation, such as newly installed programs or modified software settings, and then delete these softwares.

2. Delete the cache

If this happens frequently, please enter the phone recovery mode and delete the system cache and system data. This operation is equivalent to restoring the system and restoring the factory settings.

3, factory brush machine

If the second method has not solved the problem, first, use titanium backup to back up the whole system, and use Baidu cloud disk to upload all mobile phone address books and short messages to the cloud. Then start to brush the machine, the specific way to brush the machine, you can look for it in the official forum according to your mobile phone model. After the brushing is completed, open the Baidu cloud disk to reply to the address book and SMS records, and use the titanium backup recovery software.

Mobile phone maintenance instructions

The maintenance of mobile phone battery should start from the first charge. The first charge has a great influence on the service life of the battery in the future. Generally, the first charging time is 16 hours (if the battery has been charged, it should be used up first), but remember not to exceed 24 hours, otherwise the battery may be charged. After charging, you need to charge after each use, about 5-6 hours each time. For a new battery, it needs to be charged and discharged many times to achieve the best use effect.

It should be noted that when the battery is half used or the used battery suddenly stops using for several months, do not charge the battery. The standard service life of the battery is one year. After one year of use, the battery can be discharged every two months, which has a good effect on prolonging the service life of the battery, but it is not necessary to charge the new battery after each discharge. Finally, please note that the leaked battery should not be used again, otherwise it will not be worth the loss.