DeviceDecoded
O2 · Carrier Unlock

Unlock 100+ from O2

Permanently remove the O2 network lock from your 100+ using its IMEI. Use any SIM, anywhere — including international carriers when you travel.

Price

$19.99

Delivery

1-5 business days

Method

Official IMEI

Permanent factory whitelist. No software.

Trusted by thousands · Money-back guarantee
"My mum passed away last year and left me her iPhone 12. I couldn't get past the iCloud screen and Apple said without the credentials there was nothing they could do. DeviceDecoded..."
Sarah M. ·Edinburgh ·iPhone 12 Mini
"Moved from the US to Ireland and changed my Apple ID region. Something went wrong with the transition and my phone locked to the old account. Spent two weeks going around in circle..."
David K. ·Dublin ·iPhone 15 Pro
"Our company bought 30 iPads at a liquidation auction. Every single one was iCloud locked. DeviceDecoded handled the entire batch — they were efficient, responsive, and every device..."
Angela W. ·Leeds ·iPad Pro 12.9-inch

About this 100+ × O2 unlock

O2 locks devices to its network when sold on contract or financed. Unlocking your 100+ is straightforward once your account meets O2's eligibility criteria — typically the device must be paid off and not reported lost or stolen.

DeviceDecoded uses the manufacturer's official unlock channel. We submit your 100+'s IMEI directly, and once approved, the device is permanently whitelisted. The unlock survives factory resets, OS updates, and SIM swaps.

O2 country coverage

O2 operates in 4 countries. Your 100+ unlock works regardless of which country it was originally sold in.

  • 🇬🇧 UK

Popular 100+ models on O2

FAQ — 100+ on O2

Can O2 block this unlock?
No. Once your 100+'s IMEI is whitelisted on the manufacturer's database, O2 cannot reverse it.
Will my 100+ stay unlocked after a factory reset?
Yes. The unlock is permanent at the factory level — it persists through factory resets, OS updates, and SIM changes.
Do I need my O2 account credentials?
No. We unlock by IMEI alone. You don't need to provide your O2 username, PIN, or account number.
What if my 100+ is still on a O2 payment plan?
It depends on the device's status. Start with the eligibility check at our unlock checkout — that page explains how the two-stage payment works before you commit.

Other brands on O2

Ready to free your 100+ from O2?

Enter your IMEI to start. Money-back if we can't deliver.

Start unlock →