What should I do if the touch screen of Dopod 818 mobile phone is not good? 20

There are two possible types when clicking, first, the touch screen is not very sensitive, this is a hardware failure, you can only click hard, or replace the touch screen, the domestic touch screen can be done for about 10 yuan;

Second, the gap between the protective film and the screen is too large, and the protective film can be replaced;

As for the problem of inaccurate clicks, there are also two cases:

First, the error is very small, this can be corrected by adjusting the screen, the specific method is: start menu - > settings - > system - > screen - > adjust the screen, and then click on the cross sign in turn according to the prompts.

Second, the error is very large, almost completely unusable, this is due to the quality of the touch screen, it needs to be replaced.

In addition, a friendly reminder, I used to use 818, at the beginning of the touch screen is not working, need to click vigorously, and then it is often not accurate, a few days after the correction, and biased, and then it is biased can not be used, and finally only to change one, spent 15 yuan!

I can only change the touch screen! My old 818 was the same! This model is a common problem!

Buy an external touch screen no more than 50 yuan! Go to the mobile phone store and spend 20 to have someone install it for you! Go directly to the mobile phone store, those js will turn on more than 100!

Calibrate the screen, and then restore the system, and then change the screen.

I think the most I can do is to calibrate the screen when doing a factory reset.

Do not exceed 20 touch screens**. Too much is to be fattened... I bought it myself. 15 pieces.

It may be related to the system, or it may be a problem with the touch screen or the motherboard. The method of judgment is: first force start to see if it is normal; If it is not easy to calibrate after starting, it may be that there is a problem with the touch screen; If the e-book still crashes after hard up, it is the problem of the e-book itself, find other e-books to try it, or there is a problem with the motherboard CPU.

2,If it's not easy to calibrate after hard up,There must be a problem with the touch screen3,If you still freeze when you read the e-book after hard up,It's a problem with the e-book itself.,Find other e-books to try,Otherwise, there's something wrong with the motherboard CPU。

Hard start.

dopod818 hard start method:

Press and hold the photo button on the left side at the same time; The on-off key on the right. Poke the little hole at the bottom with a pen.

If you pay attention to the hard start, all the data in your phone is gone. Pay attention to the good backup.

In addition, you can always adjust the screen, you can use the pen to click on the cross on the screen prompt. Until you finish exiting.

Go to the repair place and ask!

Production: mobile phone screen car forest digging screen.

Used for: mobile phone, digital camera, GPS navigation.

The problem of inaccurate touch screen can be divided into 3 types: 1 Because the structure of this pure core is resistive, if its resistance is unstable, it will lead to this situation... 2 When your mobile phone motherboard is running, the resistance current The voltage is too large, which will cause the voltage and current shared by your touch screen to be low, so that the resistance is unstable...

3 Your touch screen pants sell screen body itself is "in the touch screen industry: the so-called poor function".

Don't take it for repair, try to remove the third-party software that doesn't work. Try it after a hard start. I've had this problem with my 696 as well.

After that, somehow it was fine. If you don't take it for repair, there will be a lot of problems. If you have been in the state of screen adjustment, you can press other keys to walk out.

If the screen is really inaccurate, you can try to use a different position.

That's because your screen has drifted, and it's better to send it for repair, it's hard for you to fix it yourself

You can change the touch screen,**The touch screen on the 818 is very cheap, not super grinding wide over 50 yuan! Buy it yourself and then go to the mobile phone store to spend 15 yuan on the js for the blind limbs, go directly to the mobile phone store js will say that the Qiao hall will transfer the goods at a price of more than 100!

Is there something wrong with your touch screen, adjust the crosses that appear on the screen to the bullet points screen.

To adjust well,If it's not accurate,The phone will tell you to keep picking it up,,After adjustment, you can enter the windows interface,,, if the adjustment interface keeps appearing,It's better to start hard,It's the power button + camera key to poke the REST key,That's it。

Advantages: 1. Windows Mobile 2003 operating system, support Word Excel and other documents. 2. Up to 416MHz processor, running speed is very fast (depending on the amount of software installed on the machine) 3. Support touch screen, the situation that the keys are not working will not happen on this machine.

4. The machine has good expansion performance, and there are a lot of third-party software that can be installed. 5. The standby time is long, and it can play for more than 3 hours. Cons:

1、Can't flash to WM5 or even higher,It has a relationship with the size of the fuselage memory 2、There is no shutdown button,It's more painful。。。 3. Some software cannot be used at the same time, such as Feixin, and cannot coexist with software such as Zhangxun and mobile phone heads. 4. It has been discontinued, although it is still available in the market, but it is not at ease.

Hehe. Trouble, thanks!