Help with "no service" problem on iPhone 7 please?
I got my iPhone 7 Plus today and everything is fine except for the cellular service. It keeps saying "No service" regardless of whatever I attempt to do: Force restart, update to latest iOS, and completely reset the phone. Nothing I tried worked. I even tried to use the sim card that was inside the iPhone 7 on my iPhone 6 and it works. So I concluded that it had to be the phone's fault.
How do I unlock my iPhone without a SIM card?
You don't need an active SIM card to activate an iPhone; any SIM card that matches the carrier that an iPhone is locked to will work, or if the iPhone is unlocked, any SIM card should do. You will need to activate the iPhone via a USB connection to iTunes in this case which will processes the activation via your computer over the Internet, and in this case neither iTunes nor iOS cares about whether the SIM card is active.So, knowing this, if you can find an old SIM card laying around, or borrow somebody else's old SIM card, try sticking it in your iPhone and going through the activation process. It will either work or it won't (usually if the iPhone is locked and the SIM doesn't match), but you won't damage your iPhone or hurt anything by trying.Even if you find an old full-sized SIM card, you can cut it down to micro-SIM size to insert into your iPhone. If it's a dead SIM card anyway, you've got nothing to lose by trying this either, and instructions and templates for doing this can be easily found online.If you really can't get your hands on any SIM card whatsoever, your only other option is to resort to jailbreaking tools that will effectively bypass the activation process, colloquially known as "hactivating" an iPhone. A wide variety of information and tutorials for doing this can be found online, particularly if you search for "hactivate iPhone" so there's not much point in going into them in detail here.
How much does it cost to safely unlock an iPhone on the AT&T network?
I'm looking into buy an iPhone and putting it on a no contract plan that I have used before, but the phone has to be unlocked in order to be used. Where can I safely unlock the phone without having to spend an arm and a leg?
Is there any way of unlocking a SIM lock iPhone?
Hello,Unlocking the SIM-Lock from an iPhone is not a free service if you are not the original owner of that iPhone.If you are, just contact the mobile network that locks your iPhone, and ask them to remove it (You will have to be out of contract and be able to prove them that you are the original owner).If you are not, then you will have to find a legitimate iPhone Unlock Provider, which they will unlock your iPhone (For a fee).The price and the unlocking time depends on the network you want to unlock. For instance AT&T USA might take 1 to 5 days, and O2 UK might take 1 to 3 days (Some networks are being unlocked almost instantly).Make sure to find out the network of your iPhone and its blacklist status. Very important before ordering an unlock!!!!I can suggest you the iPhoneUnlock.Zone to remove the SIM-Lock of your device.
IPhone is not working after Factory reset?
You need a sims card now dummy lol. Thats why you dont hard reset an iphone unless you buy it new xD now find a mini sims card and put it in the phone. Then it wont fail to verify it
What does 'Erase all content and settings' on an iPhone do exactly?
While most of the other answers already explain the results rather effectively, I wanted to add a bit of technical info to the mix….Technically, what the Erase all content and settings option does under the hood is destroy the encryption keys that are used to encrypt ALL data stored on the iPhone, iPad, or iPod touch. The data remains on the device, but it’s rendered completely inaccessible as it’s encrypted and the keys used to encrypt that data have been permanently and securely erased.From page 10 of Apple’s iOS Security Guide:[1]The “Erase all content and settings” option in Settings obliterates all the keys in Effaceable Storage, rendering all user data on the device cryptographically inaccessible. Therefore, it’s an ideal way to be sure all personal information is removed from a device before giving it to somebody else or returning it for service. Important: Do not use the “Erase all content and settings” option until the device has been backed up, as there is no way to recover the erased data.This is actually an important distinction, as it explains how an iOS device can be securely erased in a matter of seconds. Anybody who has ever tried to “secure wipe” a hard drive knows that it can take quite a bit of time for your computer to go through the entire hard drive and write over the data several times, block by block. In fact, prior to iOS 3.0 and the iPhone 3GS — the first iPhone that included hardware encryption — the Erase all content and settings option used to take a couple of hours to go through your entire flash storage and erase the data block by block.Hardware encryption was introduced to make “remote wipe” more effective as a realistic security option. After all, if somebody was really trying to get access to your data, a remote wipe that takes a couple of hours to securely erase everything on your device would not truly be a secure option — an investigator or identity thief could disassemble the device, cut power, and remove the flash storage chips before the processor could erase all of the data, and then use forensic tools to read the data from the flash storage directly.Footnotes[1] https://www.apple.com/business/d...