Sub-model of Huawei E5770, dubbed as E5770s-320 is available in U.K. by O2 carrier. It is listed at official website as “Huawei 4G Pocket Hotspot Plus”. Now our team can provide the factory unlock code of any O2 U.K. device, means it can be easily unlocked with the code. There is no need to change the firmware if your device is asking for unlock code after changing the SIM card. It comes with comes with firmware 21.200.19.01.405 and WebUI 17.100.11.05.405.

How long we need to wait for an unlock code of Huawei?

The approximate delivery time for an unlock code of Huawei starts from 1 to 10 days. The average response time is 2 days (Based on last 100 orders).

How to Unlock Huawei E5770s-320 Router of O2 United Kingdom?

1. Switch off the O2 E5770s-320.

2. Change the default SIM card with any another network provider.

3. Switch ON the router.

4. Connect to PC through WiFi or USB cable.

Note: If connected to PC with USB cable, then open My Computer >> Virtual CD-ROM and install in PC.

5. Browse for its default IP address 192.168.1.1.

6. Login to the device with admin privilege.

7. It should redirect to the unlocking page, where you will get 10 attempts to enter the code.

Note: If the device is not redirecting then search unlock option under Settings.

8. Enter the correct 8-digit unlock code which is provided by routerunlock.com.

9. Click Apply/OK.

10. Your O2 Huawei E5770s-320 may reboot to display the network.

11. Create a new profile according to the new SIM card and connect to the internet.

Note II: Don’t try with any wrong code, once you will try with 10 wrong codes then the attempt will be left 0 to enter the code and it can not be unlocked.

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