The mobile phone battery can be reborn without being frozen.
For a period of time, the net "7 legends" made the mobile phone become a god, so the reporter verified the information on the Internet one by one.
Net pass one: mobile phone number can become empty
Enter *21*13800000000# and press Dial. When someone calls you, your call becomes an empty number. If you want to cancel, just type #21# and press Dial.
Verification: This method is actually a call transfer. In addition to the number transmitted on the Internet, you can set any empty number.
Net 2: The battery can be activated.
When the battery is low, in order to let it continue to use, press *3370#, the phone will restart, after the startup, you will find that the power is increased by 50%.
Verification: The reporter tried this method with 5 mobile phones, which proved to be invalid. According to reports, if you try this method frequently, the phone will receive an error command and cause a malfunction.
Net 3: Rebirth in the refrigerator for three days
The battery is not durable. Put the newspaper in a plastic bag and put it in the refrigerator for three days. After taking it out, charge the battery to save at least 80% of the electricity.
Verification: The phone battery is heated after being cold, and the battery is indeed higher than at low temperatures. The professional advice is: use the power meter to activate the lithium battery of the mobile phone battery when the battery life of the mobile phone becomes shorter.
Net pass four: Eraser contact can solve power failure
The mobile phone often loses power and is not durable. Just remove the battery and wipe the contact (brass piece) on the battery with an eraser, then put it back on the phone, you will find it survived!
Verification: The eraser does make the contact point more stable, but it is not possible to charge the battery by this method.
Net pass five: enter the code to identify the quality
Press *#06# first, then a serial number will appear on the phone, and count the number corresponding to the seventh and eighth numbers below. You can find out that the quality of the phone is good or bad.
Verification: Input *#06# The machine displays the IMEI code of the mobile phone, that is, the ID number of the mobile phone. Each mobile phone has only one IMEI code, but the operation method is limited to the Apple mobile phone.
Net 6: toothpaste can clear the screen scratches
After squeezing the appropriate amount of toothpaste on the wet rag, apply force to the front and back of the screen of the mobile phone and apply it to the back and forth. The scratch on the screen of the mobile phone will disappear.
Verification: This method has no harm. Because the screen of the smart machine is now touch screen type, there is a circuit board inside, and once liquid enters, it will damage the mobile phone.
Net pass seven: mobile phone water must be forced to power off
Net transmission: When the mobile phone enters the water, remember not to do any button actions, especially shutdown. The correct way is to open the cover immediately, directly take the battery off, forcibly power off, to ensure that the motherboard is not affected by water.
Verification: This method works, except for Apple phones, you must find a professional to handle.
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