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ID and password, but some second-hand phones are unknown, the seller will use the system bug to fake exit the icould account for false operations, in this case, you still have to enter the original owner to activate the icould account to activate, if you enter the wrong one, it will lock the phone.
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Give it a try by restoring all settings.
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Method one: Use your iPhone's recovery mode, the steps are as follows:
1.First of all, install iTunes on your computer. Then launch iTunes.
2.Plug the cable into your iPhone and connect it to the computer, press and hold Power (power button) and Home (the circle button below) for 10 seconds, wait for your iPhone to go black (as a rule of thumb, probably after a second after the black screen), release the Power button, and keep holding the Home button until iTunes recognizes the solution to your forgotten boot password.
3.At this time, Windows will first discover some new hardware and drive it by itself, and a prompt box will pop up after iTunes automatically recognizes the iPhone. "iTunes has detected an iPhone stuck in recovery mode, you have to restore this iPhone and then use it with iTunes.
At this point, click OK. 4.Open iTunes, display the cross-section of your iPod capacity and information, click Recover, select the firmware on the hard drive that has been **, and start the recovery process.
5.Until a data cable connection screen is displayed on your iPhone, iTunes prompts that the firmware restoration is complete, and it's OK!
Method 2: The easiest solution for iPhone4s to forget password.
Connect your iPhone4s to your computer, delete the private var keychains file in your phone directory, and restart your iPhone4s.
At present, the author knows that there are two solutions to iphone4s forgotten password, and friends who encounter this kind of may wish to go down.
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After upgrading, you have to reactivate and reset your password.
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Jailbroken can be done without flashing. If the phone has ifiie installed, open it and find the private var keychains to delete the shutdown and turn on the power--- hope, thank you.
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Upgrade the phone and the data in it will be gone!
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Reset the settings, erase them all. Or brush the machine, the brush machine can also be brushed by yourself. Very simple.
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Take it to the repair shop, you can't help it.
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2. Then open the iTools tool, then find "File System" in the left menu bar, open Private Var Keychains in turn, we will see the file under the KeyChains folder, in order to prevent accidents, it is recommended to export it to the computer first, in case of problems, you can restore and restore in time. The backup method is to select the file, then click Export above to save it to your computer.
3. After backing up the files, we can delete them. Finally, turn off your iPhone4S and restart your phone. After restarting, we will find that the iPhone4S access restriction password prompt is gone, and we can enter the system successfully.
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Flashing the machine can only be flashed.
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Do you remember the restored password?
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Apple forgot the unlock password:
2. If you don't have a backup, then bring your proof of purchase and packaging to Apple after-sales processing.
3. Try your common password Air Liquide, if you can unlock it, it's also good.
4. It is best not to use third-party software to brute-force the crack, which will damage the solanx of the mobile phone.
5. If you still remember your activation account and password, flash it in DFU mode, and then reactivate it.
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Select the method of retrieving your password by email and click the Next button.
A message is sent to recover your password.
Once you've opened the email, click the Reset Now link in the email.
After retrieving the password, it is recommended to update the iOS 8 system.
After many users upgrade, the operation of the reaction system is not as smooth as before, and the power consumption increases.
Therefore, it is recommended that users keep using the current system, if the user upgrades to ios8, it is not possible to downgrade back to ios7 system.
If it's a brand new machine, it's guaranteed to be fine. Is it not easy to make the mobile phone card there, how to click and how to press. And then restart yourself?
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