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Unlock Viva iPhone 4S
Unlock your iPhone 4S from Viva to use any sim card from any network, via IMEI using our online unlocking service. With a 100% success rate, we guarantee to unlock your phone from Viva quickly, easily, and legally.
![Image of iPhone 4S](http://directunlocks.com/devices/compressed/iphone-4-1.png?v=2?v=6)
Unlock iPhone 4S permanently from Viva today for a great price.
24hr unlock delivery
Instant unlocking for many phones on the Viva network.
International unlocks
Your iPhone 4S will work on any network around the world as well as Viva.
Your phone is safe
You keep your device throughout the entire unlocking process. Your warranty is unaffected.
Unlock your Viva iPhone 4S without affecting your warranty or contract using ExpressUnlocks
With our remote unlocking service, you can legally unlock your phone at any time of day, anywhere in the world.
Choose the network
Choose the network of the phone you wish to unlock. We can unlock from almost any network worldwide.
Enter your IMEI number
Once payment is received, we process your unlock remotely. We check your order and make sure you have selected the right network and fix it automatically if you made a mistake. You can track your order progress using the tracking page. Samsung and other manufacturer codes typically take 6 hours, iPhone unlocks take 24 hours.
Make payment
We will check you have selected the right network and fix it automatically if you have made a mistake. You can track your order progress using the tracking page. Samsung and other manufacturer codes typically take 6 hours, iPhone unlocks take 24 hours.
Our fast, legal and Apple-sanctioned iPhone unlocking service is compatible with all versions of iOS, up to and including the latest version of iOS 17. We can unlock all models of iPhone, including the latest iPhone 15.
Having made payment, your IMEI will be marked as whitelisted in Apple’s IMEI database, giving you a permanent official unlock, with no risk of voiding your warranty and always allowing you to update to the latest version of iOS.
Your unlock is delivered remotely “Over-The-Air” using either WiFi or cellular connectivity, with no need to connect your iPhone to a computer or to restart your device. You can continue to use your iPhone as normal, with no interruption to service. Once you receive the SMS from us that your iPhone is unlocked, you are then free to place any sim in the device.
ExpressUnlocks has a 100% success rate.
Why unlocking your iPhone 4S from Viva is a great idea:
- Avoid expensive roaming charges
- Over 2m devices unlocked over 15+ years
- Increase the value of your iPhone 4S - on eBay, unlocked phones command a much higher price.
- Change network provider whenever you like
- Keep your iPhone 4S warranty - no jailbreak required - official method approved by all the manufacturers
- 100% success rate
- Remote Unlocking - no need to leave your home
- Use your iPhone 4S during the unlocking process
- Permanent and 100% legal.
4,933 Verified Customer Reviews
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ExpressUnlocks - FAQ
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ExpressUnlocks is one of the quickest providers of worldwide and cheap unlocks for the Viva network. We usually unlock a iPhone 4S on Viva instantly, sometimes this can be a little bit longer depending on a few factors. We offer a live tracking service to keep you up to date on progress.
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Never. We unlock your iPhone 4S on Viva 'over the air' using 3G/4G or WiFi our method is completely remote. Your iPhone 4S is secure during the whole process and there will be no interruptions to your Viva service. Tracking is available throughout the unlock process.
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Unlocking with IMEI is the official and safest method to unlock your iPhone 4S from Viva and is done remotely from the comfort of your own home. A software unlock is another solution, but will usually invalidate your warranty, you'll have to download some complicated software, and then you won't be able to update your apple.
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Unlocking with us is super quick, just provide your 15 digit IMEI (Dial *#06# on your locked device) and network/carrier, our system will automatically process your device by remotely identifying it and requesting an official iPhone 4S unlock from Viva.
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Absolutely, even if your iPhone 4S locked device is under contract with a network provider. There may be an additional price to pay if the phone is brand new and you've only owned it for a very short time.
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