Unlock Gresso from Tigo
Permanently remove the Tigo network lock from your Gresso 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 Gresso × Tigo unlock
Tigo locks devices to its network when sold on contract or financed. Unlocking your Gresso 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 Gresso'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 Gresso unlock works regardless of which country it was originally sold in.
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FAQ — Gresso on Tigo
- Can Tigo block this unlock?
- No. Once your Gresso's IMEI is whitelisted on the manufacturer's database, Tigo cannot reverse it.
- Will my Gresso 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 Gresso 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.
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Ready to free your Gresso from Tigo?
Enter your IMEI to start. Money-back if we can't deliver.