Carrier Unlock
Unlock Four
Free your Four from any carrier with an official IMEI unlock. The unlock is permanent, factory-level, and stays applied through software updates and factory resets.
What you get
- Permanent factory whitelist
- Survives factory resets & OS updates
- Use any SIM, any country
- Money-back if we can't deliver
Price$19.99
Delivery1-5 business days
Step 2
Pick your carrier
Choose the carrier your Four is locked to for carrier-specific timing and requirements.
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Digicel31 countries
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Orange29 countries
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Vodafone26 countries
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Airtel19 countries
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Claro18 countries
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Movistar14 countries
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Tigo12 countries
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Tele29 countries
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Telenor9 countries
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Three9 countries
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MTS5 countries
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T-Mobile5 countries
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Virgin Mobile5 countries
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Etisalat4 countries
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Lycamobile4 countries
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O24 countries
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Smart4 countries
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Telia4 countries
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B-Mobile3 countries
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Entel3 countries
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Sprint3 countries
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TracFone3 countries
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Virgin3 countries
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ATT2 countries
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Cellcom2 countries
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Nextel2 countries
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Personal2 countries
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Salt (Orange)2 countries
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Swisscom2 countries
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Tesco Mobile2 countries
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Wind2 countries
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+Movil Cable & Wireless1 country
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A11 country
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Access Telecom1 country
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Airadigm Communications1 country
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Aircel1 country
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Algar Telecom (CTBC)1 country
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Alltel1 country
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American Cellular Corporation1 country
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Asda Mobile1 country
Popular Four models we unlock
All Four models are supported. Here are some examples.
- Four B102
- Four B103 Joy2
- Four B104 Joy 3
- Four B206 Hero
- Four FB100
- Four FB101/B101
- Four FB200/B200
- Four FB300/B300
- Four FT100/Four T100
- Four S100
- Four S150
- Four S151
- Four S180
- Four S185
- Four S186 Sky3
- Four S200
- Four S300
- Four S350 Thunder
- Four S40
- Four S40
- Four S400
- Four S510 Grand 2
- Four S550
- Four S555 Max2
Four unlock FAQ
- Will the unlock work on my Four?
- Yes — we unlock all Four models. Submit your IMEI and we'll verify eligibility before charging.
- Is this a permanent unlock?
- Yes. The IMEI is whitelisted on the manufacturer's database. The unlock survives factory resets and OS updates.
- How long does it take?
- Most Four unlocks complete within 1-5 business days. Some carriers are faster — pick your carrier above for an accurate estimate.
- What if my Four can't be unlocked?
- If we can't deliver the unlock, you get a full refund. No risk.
Ready to unlock your Four?
Enter your IMEI and we'll handle the rest.