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Factory iPhone Unlock for all models locked to Viettel Vietnam (3GS, 4, 4S, 5, 5C, 5S)

Our official iphone unlock service is the safest, fastest and permanent way to unlock your iPhone locked to Viettel Vietnam.

With our direct connection to the Apple IMEI unlocking database, this is the best way to unlock your device for any SIM card.

Our direct connection to Apple will verify that your handset is locked to Viettel Vietnam before purchase, ensuring you don't purchase an incorrect unlock.

Unlock Viettel Vietnam iPhone

  1. VERY IMPORTANT: This service supports all ESN - excluding Bad, unclean and Lost and Stolen

    This unlocks the GSM portion of the handset for international use. If you are based in the USA, it will still have to be used on Verizon(it won't work on AT&T for example).

Supported Models

iPhone 2G

iPhone 3G

iPhone 4

iPhone 4S

iPhone 5

iPhone 5S

iPhone 5C

Get started and enter your IMEI and Model

Your IMEI number is a 15-digit number unique to your handset. You can find your IMEI number in the Settings > General > About screen, or by dialling *#06#

If you cannot access this screen and you have an iPhone 4 or 4S then simply eject the sim tray on your iPhone. The IMEI will be printed on the sim tray - but please be aware that sim trays are sometimes switched.

If you have an iPhone 5, 5C, or 5S, the IMEI will be printed on the back of the iPhone itself.

Unlock possible - we can unlock this handset on all basebands, up to and including firmware 4.2.1.

Reviews of Viettel Vietnam Official iPhone Unlock

  Ease of use: 10/10 
  Speed of Delivery: 10/10 
  Value for Money: 8/10 
  Customer Service: 9/10 

  Overall score: 9.60/10 (17 reviews)

Jorge Heitor T. Oliveira
Nov 28, 2013
4:08 pm
I liked!
Fast, secure and easy way to get fact. unlocked :)

I´ve tested and my iphone 4 5.1.1 is unlocked, ready to any carrier that I want.

Thanks guys!

דודי בן עמי
Nov 28, 2013
4:03 pm
Not a Jealbreak, the real thing!!!

Nils Carlson
Nov 28, 2013
11:00 am
just working!

Cristian Ribotta
Nov 28, 2013
8:05 am
Excelentes muy recomendable!!! iphone 4 100 % libre.
Recomiendo el servicio

Bunna Chea
Nov 28, 2013
8:01 am
Best unlocking service ever

Julie Anne Mystriotis
Nov 28, 2013
8:01 am
Simply the best professional phone unlocking company on the market. Thank you for your speedy service. Will use again :)

Yuriy Per
Nov 28, 2013
8:01 am
I got my iPhone 4 unlocked and i'm happy now ! :) Thank you guys ! In the beggining i was afraid to pay for it because they don't use paypal , but i decided to risk it ! Conclusion : guys don't be afraid its a real thing ! ;)

Edir Pereira
Nov 14, 2013
7:11 pm
I would like to report here my complete satisfaction with purchase I made this site, that perhaps make an acquisition in fututo believe that really works and can still provide free support.

Nov 14, 2013
5:08 pm
i was cautious but staff responds promptly snd supports all the way. completely legit!

David Norrington
Nov 14, 2013
4:59 pm
good company easy unlock process

Ravi Kiran Parvathina
Nov 14, 2013
4:02 pm
Got the unlock even before the time promised

Nilson Moraes Filho
Nov 14, 2013
1:05 pm
Ha 2 years I already owned the iphone locked by AT & T and now I get this information from the new release. The site, the testimonials, I had no doubt requesting service by you guys.
Now, everything is working and I can still update my IOS forever. Thanks for the help!

Nov 14, 2013
11:14 am
They unlocked my phone within 24hrs! Very happy!

Nov 14, 2013
10:05 am
Good job, it was fast and it worked. No complains.

Nov 14, 2013
8:02 am
cheap, reliable, fast.....practically perfect....

Sam Finlayson
Nov 5, 2013
1:10 pm
These folks market very professionally, provide an efficient process, and delivered on their unlock service within about 24 hours. My iPhone 4 is now unlocked (as near as I can tell from iTunes, but I have not yet tried it overseas). However, changing the APN still requires using an iPhone Configuration Utility on a connected computer. The iphone OS did not revert to allowing APN settings to be changed in the iPhone's network settings, as apparently phones that are purchased factory unlocked do (the screens shown on Apple support site are not available on my phone). This is a little disappointing, but workable.

Sohil Patel
Nov 5, 2013
12:01 pm
One of Friend recommended this site to unlock iphone

Firstly i did not believe.But Later When he shown me Practically i was surprised .
He unlocked around 10 Iphone .

Thanks for Fast service . and Easy steps

You Guys Rock

Permanent IMEI unlock for Viettel Vietnam iPhones (3GS, 4, 4S, 5, 5C, 5S)

Factory iPhone MEI Unlock for iPhones locked to Viettel Vietnam. Unlock your iPhone with a factory IMEI unlock and make your iPhone sim-free. Supports all baseband and firmwares including the latest iOS 7 and beyond.

Your iPhone is permanently unlocked and will remain so on updates with iTunes as it is an official unlock.

Get your iPhone locked to Viettel Vietnam working on your network of choice.

Our service is performed from the comfort of your own home. NO jailbreak hacking of your iPhone is required. Using our Viettel Vietnam-approved IMEI unlock, your warranty remains intact and your iPhone simply becomes a factory unlocked unit.

Prices starting at £19.99

How to unlock iPhone 4, 4S, 5, 5C, 5S locked to Viettel Vietnam

Step 1: Simply enter your IMEI on the Buy Now page - using our direct connection to Apple we will tell you instantly what carrier your handset is locked to and whether it is locked to Viettel Vietnam.

Step 2: The unlock price and timeframe will be displayed for an unlock for an iPhone locked to Viettel Vietnam and you simply enter your email address (for the unlock notification when done) and enter your credit/debit card details.

Step 3: Once we have marked your iPhone as unlocked from Viettel Vietnam we will send you an email, containing easy to use instructions on how to carry out the unlock - it's literally as simple as plugging your iPhone into your computer and iTunes will display a message telling you that your iPhone is now unlocked (see below). Alternatively, if you already have service on your iPhone locked to Viettel Vietnam or have access to a WiFi network, the unlock will be applied automatically Over The Air.

How we are different from the crowd

  • INSTANT carrier checking - never buy the wrong unlock again - other sites make you wait hours if not days if you choose to check your carrier first, and also will refuse to refund if you choose the wrong network when purchasing an unlock. However with just your IMEI we give you everything you need - guaranteeing you are purchasing the correct product. We take the guessing out of unlocking.
  • The fastest unlock delivery (check the reviews!)
  • Telephone support which is actually answered rather than a recorded message going nowhere. Remember we aren't robots though and don't work 24/7 - please call us during UK working hours Monday to Friday.
  • Status of your unlock is updated hourly, from submission right through to unlocking.

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