Unlock Sigma Mobile from Lycamobile
Permanently remove the Lycamobile network lock from your Sigma Mobile 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 Sigma Mobile × Lycamobile unlock
Lycamobile locks devices to its network when sold on contract or financed. Unlocking your Sigma Mobile is straightforward once your account meets Lycamobile'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 Sigma Mobile's IMEI directly, and once approved, the device is permanently whitelisted. The unlock survives factory resets, OS updates, and SIM swaps.
Lycamobile country coverage
Lycamobile operates in 4 countries. Your Sigma Mobile unlock works regardless of which country it was originally sold in.
- 🇫🇷 France
Popular Sigma Mobile models on Lycamobile
FAQ — Sigma Mobile on Lycamobile
- Can Lycamobile block this unlock?
- No. Once your Sigma Mobile's IMEI is whitelisted on the manufacturer's database, Lycamobile cannot reverse it.
- Will my Sigma Mobile 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 Lycamobile account credentials?
- No. We unlock by IMEI alone. You don't need to provide your Lycamobile username, PIN, or account number.
- What if my Sigma Mobile is still on a Lycamobile 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 Lycamobile
Ready to free your Sigma Mobile from Lycamobile?
Enter your IMEI to start. Money-back if we can't deliver.