This lock can be removed by entering the right code on an Android phone or by having Apple unlock it for an iPhone. If a phone is carrier-locked, it means that only one carrier’s SIM cards can be used with it. You can put any SIM card in the phone you like and it will still be locked and demanding an unlock code.
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What is the default password for Samsung?Ġ000 Can I unlock my phone without SIM card? You do need to provide security information about your account and the IMEI number but after about a week it should be unlocked. If you are a Pay-Monthly customer, who got their phone from O2, and you are still in your contract, you can normally get your Samsung phone unlocked for free. Turn on and type the code – Now your phone is unlocked for other SIM cards. Turn your phone off and insert any other SIM. Turn your Samsung device on after inserting the SIM card and Type *2767*688# and press Exit. What is the master unlock code for a Samsung? The Network Unlock Code (NUC), sometimes called a Network Unlock PIN (NUP) or Network Control Key (NCK), allows you to unlock a mobile phone from its original network. It does not affect any network lock settings. A hard reset clears the data and settings you have put into the phone. It can be removed using specific phone unlock codes normally provided by the network customer services or by specialist unlocking companies.
The network lock is implemented in the phone’s firmware. This means that you’ll need to buy an unlock code from a reputable service provider. “SIM Network Unlock Pin Means” You Need an Unlock Code If your phone is locked, it will likely display the message SIM Network Unlock PIN. Why does my phone say SIM network unlock PIN?