DeviceDecoded
O2 · Carrier Unlock

Unlock Cal-Comp from O2

Permanently remove the O2 network lock from your Cal-Comp 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.

About this Cal-Comp × O2 unlock

O2 locks devices to its network when sold on contract or financed. Unlocking your Cal-Comp 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 Cal-Comp'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 Cal-Comp unlock works regardless of which country it was originally sold in.

  • 🇬🇧 UK

Popular Cal-Comp models on O2

FAQ — Cal-Comp on O2

Can O2 block this unlock?
No. Once your Cal-Comp's IMEI is whitelisted on the manufacturer's database, O2 cannot reverse it.
Will my Cal-Comp 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 Cal-Comp 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 Cal-Comp from O2?

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

Start unlock →