Frequently Asked Questions
Three UK iPhone 8 Unlocking FAQ
Is unlocking a Three UK iPhone 8 permanent?
Yes. Our unlock is processed directly through official carrier database whitelisting. Once completed, your iPhone 8 remains permanently unlocked even through factory resets, iOS updates, and restore operations.
How does the iPhone 8 unlock process work?
You do not need to send your phone anywhere or install software. Submit your 15-digit IMEI. Once processed in the carrier database, you simply insert a SIM card from any new network or scan an eSIM QR code, connect to Wi-Fi, and Apple's activation server completes the unlock automatically.
Will unlocking my Three UK iPhone 8 void my Apple warranty?
No. Because the unlock is authorized in official carrier and manufacturer activation databases, your iPhone 8 remains completely covered under Apple warranty or AppleCare. No hardware chips or jailbreaking are used.
Does this service bypass iCloud or MDM locks?
No. Carrier unlocking exclusively removes SIM and cellular network restrictions. It does not bypass Apple iCloud Activation Lock, Apple ID accounts, or Corporate MDM supervision profiles. Customers must verify their personal Apple account is active before ordering, as no refunds can be provided for iCloud- or MDM-locked devices.
What if the device is blacklisted in a specific country or relocked later?
Our service completes upon confirmed carrier database unlock. We do not provide refunds if a device is later relocked or blacklisted due to unpaid financing or carrier contract defaults. If a phone is blacklisted on a national registry in a specific country (e.g. a US-blacklisted phone used in the UK), it will not operate on cellular towers if you travel or vacation in that country (e.g. the USA), even when carrier unlocked.
What SIM formats does the iPhone 8 support?
The iPhone 8 supports nano-SIM. After the unlock is completed, you can use any compatible physical nano-SIM or download any local or international eSIM profile for travel.