Can Apple iphone4/4s upgrade iOS9?
As can be seen from the figure, iOS9 support for the most supported iphone devices for iphone4s, and no iPhone4 figure, so iOS9 is not support iPhone4.
In fact, in the previous generation IOS8 system, IPhone4 cannot upgrade iOS8, and iOS9 can support devices and iOS8 is basically the same, so iPhone4 can not upgrade iOS9.
What devices does iOS9 support?
IOS9-supported
q-q:971-041-894 positioning "Mobile phone series back Delete and other information" This is also a coincidence, also is the contradiction of their superiors, because the company has a little contract with another company, so the boss before the letter let me and the other company now admit, See is not really to make it to this point, because I was the project, relative in the situation back to the comparison of understanding, that cent I just good outside, so can only use their own mobile phone
Write a letter to your Apple ID first
My phone iphone4s forgot Apple ID, now cannot activate the serial number is C3*******TC0, can you help me activate or detect the Apple ID?
And then receive the solution as follows
First, Apple has a special unlock team, you need to be like them to show the purchase vouchers, inv
Founder Technology Co., Ltd. is a large-scale software company, the company developed a multi-domain office software, founder of the company integrated with the Golden Flute SMS equipment for 4S store information management work, in the 4S store information management Embedded SMS warning prompt, instant processing of
1, we in the mobile phone connection 360wifi will prompt authentication failure, please reconnect the problem, then how to operate?
2, we directly in the mobile phone in WiFi Click Next to the exclamation mark to enter after we click on DHCP can be set fixed IP address.
Set static IP
3, we look at the computer's IP is more, i "Start"-"Run" Command Window input Ipconfig/all after the effect is as follows.
View IP Address
1 if the IP of the wireless network card is 192.168.1.X network s
Problem reason
4s upgrade ios7.0.3 WiFi is broken, and then restore factory settings, but what if you can't activate the iphone when you connect to itunes?
Solutions
First, the iphone can not be activated, it is recommended that you update the latest version of the mobile phone system ios7.0.3, generally can be resolved.
Second, in addition to activate the problem available WiFi, mobile network, or data cable +pc to connect itunes, three ways;1,
IPhone 4S is connected to a computer and cannot recognize iPhone devices: Apple mobile device USB driver Driver Installation failure shows yellow exclamation mark Solution
Apple mobile device USB driver Driver Installation failure shows a yellow exclamation point, cannot charge, let alone iTunes.
The correct solution is:
1. Uninstall the iTunes software inst
Method I, OTA update
Open your Apple 4s wifi network and then click "Settings"-"General"-"Software Update" on it.Method II, use itunes to update equipment
Now we click on "version" in "Summary" in itunes, which is connected to the computer on the phone, and select "Check Update" If you click on the iOS8 will automatically update your phone.Method III, manually download iOS 8 firmware and then update with
Problem phenomenon
4S suddenly do not search the network signal, even if the search, after 1 minutes will automatically disconnect, in search, in disconnect, so the wireless cycle, I am in the place is a small place, no way to overhaul the Apple phone ah, how to do?
Solutions
First, click Set-General-Restore-Restore network settings, and then reboot after the try.
Second, the above method can not be r
How to install IOS7
Before starting the upgrade, please back up, because the iOS 7 official version of the Open, iOS 6.1.3 and 6.1.4 verification will be closed (unable to downgrade). There are two ways to backup:
1, back to the computer, that is, connect the device, select "Sync" will be in the computer backup, the data stored in the C-disk itunes package.
2, using icloud Backup to the cloud database. After you connect the device with itunes, select the device name, then go to "Summary", s
first Step-submit application notes to itunes connect websitein the Apple world, each application has a different name, in order to give its application the first to get a future position on the platform, to ensure that the name of your application can be used after the development of the project, developers can first register in the App Store sounds good name. But it will be morally reprehensible to not be
Developer rejected and when your binary are re-submitted, the review Process would start over from the beginning.
Pending Contract (Yellow)Appears when your application has been reviewed and are Ready for Sale but, your contracts are not yet in effect. I check the progress of your contracts in ITunes Connect by clicking on the contracts, Tax banking Information Module.
Pending Developer Release (yellow)appears when the version of your app has been approved to
I believe many users have found that sometimes open the app Store, only to see a screen of whiteness, nothing else. There's nothing you can do to download a point. If you encounter the screen of the App Store, you'll only need three simple ways to handle it.
Method One: Forced Refresh method
If the App Store has a screen/open situation, you can press
APP Store Refund Graphics Tutorial:
1. Record the order number
2. Submit a refund Application
Note: There is a time limit for applying for a refund, which must be made within 90 days of the purchase of the application.
Website revision, many of the online tutorials have not been applicable, I hope this post can be helpful to everyone
Step One: Query order number
To apply for a refund, you first nee
Force refresh of the app Store
If there is a screen/open situation in the App Store, there may be a network problem that we can click a few times, or switch from WiFi to 4g network for a try.
Re-login to the app Store
In addition to the forced Refresh method, we can also try the following settings.
1. We click "Settings" on iOS8.4 desktop-clic
1. The following image of the Apple 4 interface is not the same as the iphone5s, we click on the phone "settings" to enter.
2. Again we find "Wireless LAN" click it into the.
3. Then we click on the right blue arrow on the right side of the wireless network that we are connected to, and enter as shown in the picture.
4. And then into the DNS column we click DHCP below the DNS, and then set the end of the article to tell you the DNS address ha
The next option is to recreate a appleid because you choose the country when you create it. You choose that country right now, specifically as follows.
1, first off the computer's itunes login account (in the case of the iphone, the ipad is similar): set to find the itunes store and the App Store point to go in and then point to the account, log off.
2, then enter the App
1, we in the Apple Computer click on the "Network icon" shown in the picture and then open we then find "Open Network Preferences" in the pop-up screen click "Advanced" as shown in the picture
2, now we switch to DNS, we click Next to the + button, enter a new DNS address 114.114.114.114.
3, the general situation will have more than one DNS we put 114.114.114.114 this address is located on the top. Then click on "Good" other then add down on it,
Apple 6 cannot connect to the itunes Store solution:One: Network settingsUnder "Settings" found under "General" in the iOS desktop Find "restore network Settings" below find "restore" and then restart the iphone.Two: Reset Access restrictionsTry it in Apple 6. Find under "Settings" under "General" find "Access restrictions", open the access limit for 5 seconds, a
Recommended methods:
After the "set" –> "WiFi" –> enters the current WiFi entry, click the next exclamation mark, and then click DNS to delete the original setting 88.8.8 is OK.
1 The easiest way is to restore the network to try
Click "Set" on the Apple phone desktop to find "General" and then click "Restore" –> "Restore network Settings" and restart the phone.
2) Reset Access Restrictions
Also click "Set" –> "General" –> "Access Restrictions" on
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