DeviceDecoded
Tigo · Carrier Unlock

Unlock USI from Tigo

Permanently remove the Tigo network lock from your USI 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 USI × Tigo unlock

Tigo locks devices to its network when sold on contract or financed. Unlocking your USI is straightforward once your account meets Tigo'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 USI's IMEI directly, and once approved, the device is permanently whitelisted. The unlock survives factory resets, OS updates, and SIM swaps.

Tigo country coverage

Tigo operates in 12 countries. Your USI unlock works regardless of which country it was originally sold in.

Popular USI models on Tigo

FAQ — USI on Tigo

Can Tigo block this unlock?
No. Once your USI's IMEI is whitelisted on the manufacturer's database, Tigo cannot reverse it.
Will my USI 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 Tigo account credentials?
No. We unlock by IMEI alone. You don't need to provide your Tigo username, PIN, or account number.
What if my USI is still on a Tigo 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 Tigo

Ready to free your USI from Tigo?

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

Start unlock →