Unlock CellOne from Tesco Mobile
Permanently remove the Tesco Mobile network lock from your CellOne 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.
"We had 12 ex-company iPhones from a department closure — all locked to a previous employee's Apple ID. IT department had no record of the credentials. DeviceDecoded handled all 12..."
"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..."
"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..."
About this CellOne × Tesco Mobile unlock
Tesco Mobile locks devices to its network when sold on contract or financed. Unlocking your CellOne is straightforward once your account meets Tesco Mobile'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 CellOne's IMEI directly, and once approved, the device is permanently whitelisted. The unlock survives factory resets, OS updates, and SIM swaps.
Tesco Mobile country coverage
Tesco Mobile operates in 2 countries. Your CellOne unlock works regardless of which country it was originally sold in.
- 🇮🇪 Ireland
- 🇬🇧 UK
Popular CellOne models on Tesco Mobile
FAQ — CellOne on Tesco Mobile
- Can Tesco Mobile block this unlock?
- No. Once your CellOne's IMEI is whitelisted on the manufacturer's database, Tesco Mobile cannot reverse it.
- Will my CellOne 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 Tesco Mobile account credentials?
- No. We unlock by IMEI alone. You don't need to provide your Tesco Mobile username, PIN, or account number.
- What if my CellOne is still on a Tesco Mobile 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 Tesco Mobile
Ready to free your CellOne from Tesco Mobile?
Enter your IMEI to start. Money-back if we can't deliver.