1, mobile phone settings
2. The software is unsigned or the signature is incorrect.
3. Certificate conflict
Solution:
1: Go to "Program Management"-"Options"-"Settings" of the mobile phone: "Install Software" is set to-All, and "Online Certificate Check" is set to-Off;
2. Re-sign unsigned software before installation.
3: Install after the grid machine (please make a backup before the grid machine).
For the "activation" of mobile phone battery, there are many sayings that the first three charging times must exceed 12 hours before the battery can be activated. This statement was misled by the previous Ni-MH battery. The mobile phone has been activated and aged before leaving the factory, and users do not need to activate it or charge it 12 hours when using it. Charging according to the charging method introduced in the mobile phone manual is the most standard. ?
In addition, the mobile phone or charger of lithium battery will automatically stop charging after the battery is fully charged, and there is no so-called "trickle charging" in which the nickel charger lasts 10 hour. In other words, if your lithium battery is fully charged, it is also charged in vain on the charger. None of us can guarantee that the characteristics of the battery's charge and discharge protection circuit will never change and the quality will be foolproof, so your battery will be on the verge of danger for a long time. This is another reason why we oppose long-term charging.
The correct way to charge the mobile phone battery: what should I pay attention to when charging the mobile phone for the first time? Steps/methods?
1, charged according to standard time and procedure, for the first three times; ?
2. When the battery of the mobile phone is low, try to start charging as soon as possible; ?
3. Try to avoid charging before going to bed, because it takes a long time to charge before going to bed and the voltage is unstable at night. In many places, the voltage is relatively high at night and fluctuates. Large, has a greater impact on the battery. ?
4. No special method is needed to activate the lithium battery, which will be activated naturally when the mobile phone is used normally. End preventive measures? Therefore, it is wrong to pursue 12 hour long charging and use lithium battery mobile phone to automatically turn off.