By providing your IMEI number, you can unlock your iPhone. However, there are a number of precautions you should take before proceeding. Backup your iPhone to a computer, or to a cloud storage account. You must also check for a trustworthy service such as directunlocks.com/en_us.

Apple

Apple unlocking your iPhone may be an option for you if your contract allows you to transfer your iPhone to another carrier. This service will allow your iPhone to be switched between networks whenever you wish. However, you must make sure that you have paid off your phone in full. You may not be allowed to return the phone if the carrier has specific rules.

AT&T

If you have a contract with AT&T, you can request AT&T to unlock your iPhone. The terms and conditions vary depending on the type of service you have. First, submit an online request. AT&T will respond to your request within two business days. If your request is not accepted, you will need a resubmission.

O2

O2 unlocks iPhones via a process called “IMEI unlocking”. Enter your IMEI. This is a 15-digit code which contains a combination number and alphabets. Your unique unlock code will be sent to you via email or text message. The code will allow you to use your O2 phone with another network.

Vodafone

Vodafone unlock codes can be used to unlock your iPhone. You can also try visiting a Vodafone store to get it unlocked. The process usually takes less than 48 hours.

Orange

Orange will unlock your iPhone for you if there is a contract. However, you will have to pay a monthly or annual fee for the service. If you wish to use your iPhone on another network, you can opt to have it unlock for free by choosing providers that offer this service.

Three

If you have ever wished to unlock an iPhone on iOS, there are three methods you can use. The first method is to backup your iPhone to iTunes and then restore it to its factory settings. This will wipe all data and settings from your phone, including your passcode.