How to Unlock Huawei U3300?

Unlocking of Huawei U3300 can be done by an NCK code. It is very easy and fast process. There is no firmware/software update is involved. It doesn’t interfere with the system or change the phone in any way, means you will not loose the warranty of the Huawei U3300 after unlocking.

All Huawei codes come from the Huawei database, hence we only need 15-digit correct IMEI. You can find the 15-digit IMEI of your phone by dialing *#06# as a phone number. You can also find the IMEI of your phone through the phone settings.

We provide the easy steps to unlock the Huawei U3300. Unlocking is very cheap and once the network blockade removed, the phone will support all GSM sim of all networks worldwide. Even if you don’t know the network in which the Huawei U3300 is locked, we can still unlock it.

Note I: All new phones from T-Mobile and MetroPCS USA use “Device Unlock App“. It can not be unlocked by unlock code. Don’t order an unlock code in such case.

No refund will be provided in such cases.

Once order is placed, Huawei server will provide the following codes:

NCK – Will remove the main network restriction from the Huawei U3300.

SPCK – Service Provider Code or Subset Unlock PIN used to remove the network restriction from the subset network (e.g. Tesco in the U.K.).

SIMLock Block Unlock Reset Key – Is used to reset the code counter if you have already tried with so many wrong codes on your Huawei U3300.

Note: In a few cases, you may get only NCK or Unlock Code, if in the database only one set of codes will be available. There will be no refund in such case.

How long am I going to wait for an unlock code of Huawei?

The approximate delivery time for an unlock code for Huawei mobile phones starts from 1 to 10 days.

The average calculated waiting time for a Huawei phone is 1 days (based on the last 200 orders).

How to Unlock Huawei U3300?

Unlocking instruction for Huawei U3300

Unlocking of Huawei U3300 can be done in only 3 steps:

1. Switch On the Huawei U3300 with an unauthorized sim card (unauthorized means from a different network sim, means for an Orange Huawei phone, you can use T-Mobile sim card for unlocking purpose).

2. The phone will prompt to enter the network unlock code.

3. Input the unlock code provided by

Now your Huawei U3300 is unlocked successfully.

Incase, the first code doesn’t work, you can try with the second or third code.

Still if you have problem, enter the last code (counter reset code). You should see “confirm unsuccessful” message. Now enter the previous codes again.

Now Huawei U3300 should be successfully unlocked.

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