Unlock Sony ST21i Phone with 100% money back guarantee.
Unlock Sony ST21i Phone | Unlock Codes for Sony ST21i Phone
Important - Select the Current Network your Sony ST21i phone which is Locked. Do NOT select the network you want to use.
At Unlocking360.com
we provide you with all kinds of unlocking codes for Sony ST21i phones.
These codes can be -
NCK – Which is a
network unlock code to unlock sim lock.
Unfreeze/MCK –
which is a code to reset phone freeze, when too many wrong codes are entered
SPCK – Which is
a service provider code to reset second level of lock.
Unlock Sony ST21i
phones with us. We provide instant unlock codes for Sony ST21i mobile. We are the best
phone unlocking service you can find.
How to enter an Unlock Code for Sony ST21i Phone
It is rather
simple to enter the unlock code in Sony ST21i Phones.
First, enter a
different sim card in your Sony ST21i Phone and switch it ON.
You should see
an unlock window on your Sony ST21i screen.
For SIM network
unlock pin, enter the codes in the following order, Unfreeze confirm, NCK
confirm. Please try couple of times if it doesn’t accept it on the first go.
Sometimes, an
RGCK (regional lock code) code is provided. You need to use the RGCK code in
the same way as the NCK code.
If you receive
the Service provider pin, you need to enter the codes in this order
Unfreeze
confirm, SPCK confirm
Your Sony ST21i phone
will now be network unlocked !!! and ready to use.
Benefits of Unlocking your Sony ST21i Phone
Freedom from
Network
The first and
foremost benefit of unlocking your Sony ST21i Phone is that you won’t be bound to any
specific network anymore. You can freely change your network operator and enjoy
the services.
No Contracts
When a seller
sells you a phone with a contract, it is primarily to ensure that the company
ends up making more money. And the best part is you can get the same plan on
your phone even after unlocking it. Hence, by unlocking your Sony ST21i phone, you can
get rid of a contract.
Hassle-free
travel
When you’re travelling
overseas and have a locked phone with you, you’re going to rack up massive
roaming charges. Once you’ve got your Sony ST21i phone unlocked, you can use any of
the local sims from the country you are travelling to and you are sorted.
Boost Your Sony ST21i Phone's Resale Value:
The benefit of unlocking Sony ST21i Phone carrier is that you can easily sale your unlocked Sony ST21i phone and get more money as compared to locked Sony ST21i phone. You can easily sale your unlocked Sony ST21i phone both online and offline where most of the people searching Sony ST21i unlocked phones for sale.
Frequently Asked Questions:
Can I unlock my Sony ST21i
Phone if the Software has been modified?
Although we do
assure you that our process of unlocking Sony ST21i cell phones will work with all
original software and future updates, we do not take responsibility in case the
phone’s software has been modified in any way. You will have to restore the
phone to factory settings and be prepared for the possibility that some of its
key components might get altered in the process of unlocking it.
Do I need a SIM
card to unlock my Sony ST21i Phone?
Yes, one of the key
pre-requisites for completely unlocking your Sony ST21i phone is to insert a SIM card
from a different network. Without a SIM card of a different network, the phone
will not prompt for the unlock code and unlocking it won't be possible.
Is there a
maximum number of attempts in which I can unlock my Sony ST21i Phone?
Sony ST21i phones do
not have a maximum number of unlocking attempts pre-defined. But, if the lock
code is typed incorrectly repeatedly the phone will 'freeze'. To reverse this, you
will need to type in the Defreeze code (MCK code), which is included with our Sony ST21i
Premium Service, and then re-type the unlock code to unlock the phone.
What all do I
need to Unlock my Sony ST21i Phone?
You will only
need an Internet connection
and an e-mail address to receive your unlock code and
instructions to unlock your Sony ST21i Phone. You will have to type the unlock code
after typing your PIN when the phone prompts for the unlock code.
I purchased my Sony ST21i phone from abroad, can I use it with any network?
Of course! After unlocking network of your Sony ST21i Phone, you can use any network in your Sony ST21i Phone. The IMEI network unlocks from Unlocking360.com are unrestricted, permanent, and global.
How do I find my Sony ST21i phone’s IMEI number?
Finding your 15-digit IMEI number is quite easy. The quickest method is to dial *#06# on your Sony ST21i phone, which will show the number on the screen. You can also find it by navigating to Settings > About device > Status > IMEI number.
Can I unlock my Sony ST21i phone without losing any data?
Yes, With the help of unlocking360.com, you can unlock Sony ST21i phone without losing any data. This is main advantages of unlocking your Sony ST21i phone with Unlocking360.com.
Which carriers can I unlock my Sony ST21i phone from?
We provide Sony ST21i carrier unlocking services for almost all carriers worldwide including at&t, T-Mobile, Emtel, SingTel, Movilnet, Telekom, Zain, Bell, Boost Mobile, Mobily, Wind, Virgin Mobile, Kyivstar, Neotel, SoftBank, Vivo, Tracfone, Digicel, Cricket, Orange, Verizon, MetroPCS, Tesco Mobile, AIO Wireless, Sun Cellular, Claro, Moldcell, globul, Telcel, Optimus, StraightTalk, SafeLink Wireless, MTN, Movistar, Digitel, O2, EE, Meteor, NTT DoCoMo and More. With the help of our Sony ST21i phone unlocking services, you can unlock Sony ST21i Tracfone Carrier easily. You can also unlock Sony ST21i phone's t-mobile carrier, Unlock Sony ST21i at&t carrier & unlock Sony ST21i verizon carrier easily. You can find your carrier name in the list of carrier which we unlock. If you do not find your carrier name in the carrier list, kindly contact our support team. With our reliable and efficient Sony ST21i phone unlocking services, you can unlock your Sony ST21i phone with ease. Please make sure, you have to Choose the current network of your locked Sony ST21i phone, NOT the network you want to use.
Can I unlock my Sony ST21i phone for international use?
Yes, it is possible to unlock a Sony ST21i phone for international use. Once your Sony ST21i phone is unlocked, you will be able to use your Sony ST21i Phone with any carrier worldwide that is compatible with Sony ST21i phone's network band.
Does phone unlocking void my Sony ST21i phone warranty?
No. Unlocking Sony ST21i Phone by Unlock code will not void the warranty of Sony ST21i phone. Our Sony ST21i phone unlock codes do not interfere with your Sony ST21i handset in any way. You just need to enter the unlock code and you’ll be able to use any network worldwide and it never void the on-going warranty of the handset or anything else.
Is it safe to unlock a Sony ST21i phone?
Yes, unlocking carrier of a Sony ST21i phone is considered safe and will not damage your Sony ST21i device. We provide you detail instructions about how to unlock a Sony ST21i phone safely along with Sony ST21i unlock code.
Is it possible to unlock a Sony ST21i phone that is carrier locked?
Yes, it is possible to unlock a Sony ST21i phone that is carrier locked. We provide Sony ST21i carrier unlock code. You just need to enter Sony ST21i Unlock code in your Sony ST21i phone which we provide you on your provided email id.
Will I be able to use any SIM card in my Sony ST21i Phone?
You will be able to use any SIM card or Network worldwide after entering the Sony ST21i unlock code in your device successfully which we provided you via email. This means you can use any local SIM card in your Sony ST21i phone worldwide.