Apple iPhone 4 supports several touches

Multi-point, Apple's touch is the best.

It's really 11 o'clock, and the hands are still a little rich, and the iOS device and the Apple laptop touchpad are all 11 o'clock.

It's not very clear how many points you can touch at most... But when I play puzzles on Apple's iPad, I can move ten different puzzle pieces at the same time with ten fingers. That is to say, from the iPad alone, it supports at least 10 points of touch (more is not clear.)

Not so many fingers ha)。。 The iPhone should theoretically be the same.

Hello, up to 15 o'clock, thanks for adopting!

The operation of calling up the phone contacts of iphone4 is:

First: Click on the desktop "Settings" icon.

Second: Open "General" and select "Accessibility".

Third: Find the "assistive touch" option under the interface to turn on:

Fourth: Turn on the "assistive touch" option to see the dots.

Screen contacts? This can't be tuned! It is all calibrated at the factory.

General - Accessibility - Assistive touch for interaction below

1. iPhone4 screen touch point is the built-in program of the mobile phone assistive touch screen accessibility button.

2. Assistive Touch allows you to use your phone when you can't end the screen or need an adaptive accessory.

3. Tap Mobile Phone Settings - General - Accessibility - Assistive Touch. Click on to bring it up and display it on the screen.

Set the Universal Accessibility AssistiveTouch

That bright circle is, there's a one called Accessibility in the Settings-Universal.

Open your phone's settings and find General.

Find Accessibility and click Enter.

Then find AssistiveTouch to enter.

4.After entering, click the button on the right

Do you still need to tune such a high-end mobile phone?

Two kinds: capacitive and resistive, you have to be careful when you buy it, you accidentally buy it into a resistive type, and it is too late to regret it.

Touch does not respond, simple is a software problem, iPhone's software is relatively stable, generally mostly hardware problems, send customer service detection, sometimes some accessories are loose will cause the touch to not respond.

Support continues to ask questions, help you analyze, and help you solve problems.

Try flashing the machine again, if there is still this situation, it is a hardware problem, and the current electric fusion screen, if it is squeezed, there will be a partial failure function.

There are still many problems with jailbroken machines. Connect the computer first to restore it all, if it still doesn't work, it's a problem with the screen Look at the warranty, if it's not over the warranty It's a national bank or Hong Kong parallel import, then you can support the warranty in China (parallel goods in countries other than Hong Kong are not guaranteed) If you don't have a warranty, send it for repair when you send it to all of them Otherwise, the jailbreak will not be warranted, and when you send it, you have to say that you are broken with it Don't say what problems you have. You know

If it is out of warranty or the parallel goods screen in other countries is broken, then the loss is big Go to an ordinary repair shop, he will fool you At least 400 600 oceans If you go to an authorized repair shop for out-of-warranty repair, it is 1299 front and rear glass + home button.

Think about it yourself Pure manual typing Give points thank you.

Here's how to solve the problem:

1. The first thing to do is to restart your iPhone and press the "Sleep Wake" (also known as the power button) and the Home button at the same time until you see the Apple logo displayed on the screen.

2. Some users solve this problem by selecting "Settings" - "General" - "Reset" - Reset All Settings. The user will need to re-enter the password, change the wallpaper, and reset the Touch ID, but the user's data will not be deleted.

3. Users who encounter iPhone touch screen failure also solve the problem by restoring factory settings, but all the information on the phone will be lost, so users need to back up the important data in the phone in advance. After that, users may need to set up their iPhone like a new phone, and some users say that restoring backed up data from iTunes or iCloud will cause this problem to arise again.

Let's start with the software.

Go to Settings - General - Restore at the bottom. Try resetting all settings.

If it doesn't work. You can only replace the LCD screen. Generally, there are very few problems with machine touch, and they are basically problems with touch screens.

There is a problem with the light perception of the touch screen. To put it simply, the touch screen is aging.

You can ask the guy who sells mobile phones...

Mine is the same way, the touch ic is broken.

The iPhone 4S multi-touch can be operated with two or more fingers.

iPhone 4S is a touchscreen smartphone launched by Apple, the fifth generation of iPhone. It was held on October 4, 2011 Beijing time in California, USA'At the new product launch conference of S Talk iPhone, this new generation of iPhone running iOS 5 system was announced.

The iPhone 4S has been greatly improved in terms of hardware and software, and its biggest highlight is the new Siri intelligent voice assistant and iCloud cloud service. In terms of hardware, it is equipped with an Apple A5 dual-core processor, and the front is equipped with an inch IPS glass hard screen with a resolution of 960 640 pixels, and the pixels of the back-illuminated lens have been increased to 8 million.