To unlock a Boost Mobile phone, you generally don't need to do anything, Boost Mobile automatically unlocks eligible devices remotely within two business days of them becoming eligible. This official, free process lets you switch carriers or use international SIMs once your phone meets the specific requirements.
How to unlock a Boost Mobile phone automatically
Boost Mobile handles unlocking automatically for both prepaid and postpaid devices when they become eligible. For prepaid phones, the device is unlocked one year after its initial activation, provided the account has remained active and in good standing without being suspended and the phone's balance is fully paid off. For postpaid phones, unlocking occurs automatically after you complete any financing plan; if you purchased the device outright, it is eligible to be unlocked right away. In either case, the remote unlock typically completes within two business days of eligibility, and there is no additional fee. If remote unlocking is not technically possible for your device, Boost Mobile will notify you that your phone is eligible to be unlocked.
Check your Boost Mobile phone's unlock eligibility
Before expecting an automatic unlock, verify that your device meets the criteria. For prepaid phones, the one-year eligibility period starts from the initial activation date, not the purchase date, and your account must be active and not suspended. The phone must also be fully paid off. For postpaid phones, the device must be fully paid off, either through completion of a financing plan or by paying the full price upfront. If a prepaid device was already unlocked due to a customer request (e.g., for international travel), it will not be automatically unlocked again at the one-year mark.
What to do if your phone isn't unlocked automatically
If you believe your device meets the eligibility requirements but has not been unlocked within the two-business-day window, contact Boost Mobile customer service at 833-50-BOOST (833-502-6678). Have your 4-digit security PIN and account details ready for verification. The IMEI number can be found by dialing *#06# on your phone. This number is also the contact point for specific situations, such as military personnel deployed overseas who can request an international SIM unlock even before meeting the one-year activation requirement, provided they meet specific criteria and it is technically possible.
Frequently Asked Questions
Is unlocking a Boost Mobile phone legal?
Yes, unlocking a Boost Mobile phone is legal under the Unlocking Consumer Choice and Wireless Competition Act, as long as you comply with Boost Mobile's terms and conditions. Unlocking does not involve modifying hardware or software and does not void your warranty.
Can Boost Mobile unlock phones from other carriers?
No, Boost Mobile cannot unlock devices from other carriers. Phones must be unlocked by their original carrier to be used on Boost Mobile services such as Boost Mobile Plans, Payments and Account Services.
What is the difference between a locked and unlocked device?
A locked device can only be used with Boost Mobile on the Boost Mobile Wireless network. An unlocked device is not restricted to the Boost Mobile network and may be used with another wireless service provider.
Will unlocking my phone affect its resale value?
Yes, an unlocked phone typically has a higher resale value because it can be used by buyers on any compatible network, broadening your potential market.
Can I unlock my Boost Mobile phone if I still owe money on it?
No, the phone must be fully paid off to be eligible for unlocking. For prepaid devices, the balance must be paid in full, and for postpaid devices, any financing plan must be completed.












