Cell phones' routine maintenance that must be used:
Cell phones' routine maintenance that must be used:
1. Do not charge the cell phones' batteries until they are died.
Generally, we have an idea that it is better to recharge the battery until its power is released completely, and basically, there is nothing wrong, for the rechargeable batteries we have used previously are mostly NiH batteries, and the NiH batteries have the so-called memory effect. Thus it will lead to a rapid reduction of batteries' lives if we recharge them not until their power is released completed. Therefore we will begin to charge after using up the last drop of power. But now, most cell phones and the average IA products use Li batteries, and the Li batteries don't have the problem of memory effect. So if we still recharge the batteries until they are power off, the Li batteries' lives will be reduced for batteries' internal chemical can not react. The best ways is charging the batteries at any time, and let them full of power and maintain their best state. Thus, your batteries can be used for a long time.
2. The parasite of cell phone fees
Your cell phones may set-up useless messages without rhyme or reason. So I strongly recommended that everyone should look at whether you are falling into the trap. Here is a simple way to unsubscribe the parasites which steal your cell phone fees monthly: if you are a cell phone user of Chinese mobile, then you can type the number "0000" and send a short message to 10086, then it will reply to you a message list automatically in seconds, and this message will show how many short message services you have ordered, and what SMS service providers have charged your cell phone fees overtly or covertly monthly, then you can type the number "00000" and send an short message to 186201, and then all SMS services can be unsubscribed. This new service was forced to implement on 3.15 by China Mobile.
6 Do not rush to catch up with exactly one minute.
We often feel fortunate if we finish our calling just in time before one minute, but in fact it is not the case, according to what a staff of China Mobile has said, in fact, they have already counted one minute when you talk to the 0:55, so they will charge your two minutes' money when you talk during 0:55 ~ 1:00.
3 When water entered the cell phone, do not press any key, especially the key of closing (if you press any key, then the water will follow the circuit board to flow immediately). So the correct way is open the outside lid immediately and take off the battery directly. And interrupting the power directly can protect motherboard from water invasion.
This common sense is very important, so I want to tell everyone in order to let our cell phones be used for a longer time. Learn it, for you may use them in the future.
8 How to make cell phone batteries back to life?
If your cell phone battery's life becomes shorter (the aging of memory effect), will you buy a new battery to change it? Please save your money when you encounter this situation next time. There I want to tell you an effective method, and you can try it.
1) Wrap the battery with newspaper then place it in plastic bag, and then place it in the freezer for three days (the newspaper can absorb excess moisture).
2) Put the battery in room temperature for two days after three days.
3) Charge the battery after two days, put the battery in cell phone and test it when it is full of power (it is estimated that the battery can be saved 80% -90%)
This information is revealed by a famous engineer of a battery manufacturer, and some friends who have done the test said that the result is very effective.
As to the validity, anyway, the battery will be useless, and everyone has refrigerators, so friends, please try it!
4 Make a CPR for your cell phone
Is your cell phone always power off, or it is still power off after its power has just been filled with.
You must have doubted that whether the life of battery is coming to an end.
Don't worry, it is just a temporary "cardiac arrest", and we can help it back to life only with an eraser.
Wipe off the connection points (brass flakes) with an eraser after you removing the battery from the cell phone, then put it in the cell phone, and you will find it is really amazing that it is back to life and just like a new one
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