Unlock Huawei B612s-25 using our phone unlocking service. Learn how to enter your unlock code: Insert a not accepted SIM card. Your device is asking for NCK or SIMlock code

Unlock your Huawei B612s-25 today to use any SIM card. Unlocking of Huawei B612s-25 will not void the warranty and benefits are numerous. Get your Huawei B612s-25 unlock code directly from the manufacturer using our phone unlocking service.

How to Unlock Huawei B612s-25

Provide us details about your device and we email you the SIMlock code or NCK code with step-by-step instructions to remove network lock. Follow the steps below to enter the unlock code on Huawei B612s-25.

Unlock Huawei B612s-25

Unlock Huawei B612s-25

Method 1: Guideline to unlock the Huawei B612s-25
1. Insert a SIM card not accepted.

2. Your device is asking for Network Unlock Code

3. Enter unlocking code of Huawei B612s-25 provided by unlocksimsolution.com

4. Get Huawei B612s-25 unlocked to work with any carrier.
Method 2: Unlocking instructions for Huawei B612s-25
1. Insert a SIM card from another operator in the device, turn on your wireless router

2. Connect the router to your computer using a RJ45 cable.

3. Open the web browser and enter in the address bar: or

4. Enter « username » and « password » then click on: « Login »

5. To enter your factory unlock code:

Settings -> Dialup -> SIM Unlock Card -> Enter Unlock Code -> Click OK


Advanced Settings -> SIM Settings -> Unlock Device -> Enter Unlock Code -> Click Apply


1. Insert a SIM card from another operator

2. Use an RJ45 cable to connect the device to your computer, turn on the router.

3. Open the browser then enter the URL in the address bar:

4. Enter the password after click « Login » to access the interface of the router’s administration page.

5. Type: or or

6. Enter your unlock code then click Apply to unlock the device.

You don't have your network unlocking code yet, click the button below to SIM unlock Huawei B612s-25. Once unlocked, you can use any GSM service provider worldwide. It's 100% safe and no risk of damaging your device.

Huawei B612s-25 unlocking

Unlock sim solution

Unlock Sim Solution | Unlocksimsolution.com

Sim unlock code is available to unlock sim card or simlock of your phone, modem and router to use another carrier: Claro, O2, 3 Hutchison, Tesco, Orange, EE, Rogers, Fido, Bell Mobility, SaskTel, Telus, Koodo, Virgin & Solo Mobile, Telstra, Optus, Movistar, Three, SFR, Bouygues, Vodafone, AT&T, MetroPCS, T-Mobile, Cricket, Airtel, Singtel, América Móvil, Telefónica, MTN, Deutche Telekom, Telenor, STC, Etilasat, Telia, Tigo, Ooredoo, MTS, Axiata, BSNL, MegaFon, Turkcell, Entel, Digicel, Elisa, MTS, VIP, Beeline, Fastlink, H3G