"Teaching you to test the iphone signal strength" method applies to all iphones. Open the Dial-up interface, enter *3001#12345#* and then press dial (* symbol before and after), you can see your iphone signal! The bigger the number, the better! I'm full of status show-58, if you-100 levels, direct complaint to operator Bar
There are several ways to solve this problem on the Internet, on/off "flight mode" can be solved, or switch "operator-Network Selection"
Summed up one of their own solutions
Check the shell
1. Many friends like to bring a shell on the phone, which may be blocked by the signal receiver, such as the iphone WiFi will have 2 needle size of the receiver, we if the signal is not natural, we can try to remove the shell oh.
Restore network Settings
1. If the above method is not resolved we can see if the problem is the phone system, in
1. If the phone does not respond we can find in this state under the Apple 5s "power button" time is about 8 seconds.
2. If the problem is solved, do not look at the following method, if the power button does not work we can try to press "Home key + power button" to force shutdown.
3. If none of the above means, it is
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Apple iphone5s Fingerprint identification work principle:
IPhone5S's fingerprint identification does not store the user's actual fingerprint information, the iphone sensor uses capacitive touch design, can identify high-resolution fingerprint images, and then the sensor analyzes the data, the process of fingerprint information is encrypted, stored in the A7 processor, The stored fingerprint data itself
1. When we connect the Apple phone to the computer, we will find the following sequence: Not applicable
2. Listening to a friend this is due to a DFU recovery model of the iphone system, which allows us to install the system in the DFU recovery model like a computer installation system, but itunes still displays the connection status when we connect to the computer.
3. We can manually allow the IPhone
Reasons for slow download speed:
1. Apple has not set up software download servers in mainland China, but in foreign countries, it must be slower than at home.2. Some DNS lookup IP or domain names are much slower because they are abroad
Slow download speed Solution
We'll click the "Settings" option in the iOS device, and then open the entry with the details below
Then we click on "Wireless LAN" in the Web interface, and some versions are cal
1, if found home loose relatively big words, we are in the Apple official online booking, and then remember the technician to help me check processing, of course, can also hit the Apple 400 customer service phone so also can help me deal with this problem.
2, I passed the above method is to change an Apple 5s but ch
Q: How much does the Apple 5K screen imac computer cost? When can I buy it?
A:2k recently came 4K, and now 4K has not sat steady Apple launched 5 K, last week, Apple officially released the 5K resolution display of the 27-inch imac, then this Apple 5K imac display how much money? When can I buy it?
5K screen i
What is the DFU mode?The full name of DFU is Device Firmware Upgrade, which is the forced Upgrade/downgrade mode of the iPhone Firmware. You may have heard about the DFU mode of the iPhone. The full name of DFU is Device Firmware Upgrade, which actually means the forced Upgr
MAC address is in the media access layer to use the address, popular point is the physical address of the network card, now the MAC address is generally used 6-byte 48bit (in the early and 2-byte 16bit of the MAC address).
As for
Phone SIM card problem
1. Let's see if the phone card is loose, we can take it out and try it on.
2. If the first step is no way we can try to change a new phone card to try Ah, this can also be solved.
3. If there is no problem we can try it, to move to change a phone card oh.
Restore your phone settings
1. We install an itunes software on our computer,
When it comes to buying iphones, some businesses are already activating the iphone and others are not, so what's the difference between iphone activation and deactivation? Small series below to introduce you.
The difference between activation and deactivation:In fact, the main difference between the iphone activation and deactivation is the warranty period, once activated will begin to calculate the warranty period, the year
I wonder if the first image is the same as that described by Fengyou? The margin gap can be inserted into a TAB paper.As you can see from the second picture, one screen is lower and the other is higher. The tall one can be pressed by hand. If it is not compared, it is really
We can use the itools tool to crash the Apple mobile app.Download the latest version of iTools1. Now we have installed the iTools software on the computer. Then we will award the iPhone 6 for connecting to the computer, and then click the "application" column in itools.2. On the open itools interface, you will see a "repair and crash" button, as shown in the figure.3. Click repair and then you will see iTools repairing the crash, a
Mac shows what the desktop shortcut is, how does Apple Mac get back to the desktop quickly? Many friends who work with Apple Mac computers have very high productivity requirements, and
naturally unrecognizable.
Ii. Solutions
When such a problem arises, some computer friends will choose to install a dual system on the Apple computer, that is, in the Mac system in the installation of a Windows system, so that it is convenient to our habits, but also to identify our mobile hard drive, small set her
What is the Mac's hard drive format? How do I see the MAC hard drive format? Many users who use Macs will find that the Mac's hard drive format differs from the hard drive format used by the common Windows system, so how do we look at the Mac's hard drive format? The following small series to introduce the relevant methods:
Similar notifications will be given when the Shoutdown plugin is turned off
Once you get the notice, you can shout the device. You don't have to worry about this plugin in the noisy crowd to create unnecessary embarrassment, because you use the plug-in every time, the plugin will be disabled once, so each time you need to use Activator to activate. You can find the plugin's proprietary panel in the Settings app where you can set the volume of
What if the Office 2016 for Mac file is too big? recently, Microsoft has launched the latest version of Office software: Office2016, the biggest change in this version is not only in Microsoft's operating system: such as: Win7, Win8, win8.1, WIN10 and other systems installed, and support Apple's iOS system, This means
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