Step one: Check whether the battery has power. If the battery is dead, the phone will naturally have no power to turn on. If it does not start no matter how hard you charge it, you can check whether the charger is working and whether the interface is damaged. Use a universal charger to charge or check the battery level.
Step 2: Check whether the battery is damaged or has expired. The battery is a consumable. If it is damaged or improperly used, causing premature damage to the battery, you can try to replace it and see if it can start. If Once the problem is solved, the battery needs to be replaced.
Step 3: Mobile phone failure. Counterfeit phones that have been used for a long time and are not of very good quality are most likely to be damaged, resulting in internal problems within the phone that cannot be turned on. At this time, you can search for specific conditions online. Ask netizens for help, or you can find after-sales solutions and repairs within the warranty period.
Step 4: Man-made damage caused by water intrusion or flashing of the machine is the fault of the machine itself. If water enters, blow it with a hair dryer, disassemble the machine and try baking it. If it breaks, , if the internal parts are damaged, you need to find a service center for repair. If flashing causes the computer to fail to boot, you can try to recover by flashing it again.