Return to the main settings page, and you will see a new item – “For Developers”. Open it and activate “Unlock OEM”, if this item is there (if it is not there, do not worry – it is necessary only on some phones). Open the application panel, click settings and then “About phone”. Scroll down and click “ Build Number” seven times. You will see a message stating that you have become a developer. Next, you need to enable some features on the phone. If not, make sure you follow the steps above exactly.
If the serial number is shown, your device is recognized and the procedure can continue. Turn on the phone and connect it to the computer with a USB cable. Open the Platform-tools folder in the Android SDK folder and, holding Shift, right-click on an empty space. Select “Open Command Window” and enter the following command: If the computer says that you need to restart, restart it.
Install USB drivers for your phone. They can be found on the website of the phone manufacturer (for example, Motorola or HTC). If you have a Nexus, you can install the Google drivers that you downloaded in step 2.After installation is complete, close the SDK Manager.Launch the SDK Manager and deselect all but the “Android SDK Platform-tools”. If you have a Nexus phone, you can also check out “Google USB Driver” to download drivers from Google.
Open the Android SDK download page and scroll down to the “SDK Tools Only” section. Download the ZIP archive for your platform and unpack it where you want to save the ADB files.Even if you have already installed them before, install the latest versions. You need two things: Android Debug Bridge, a command-line tool for a computer that allows you to connect a computer to your phone, and USB drivers for your phone. Step 2: Install the Android SDK and Phone Drivers When you have made all the necessary backups, you can continue. Don’t try any wrong codes into your Huawei B311s-220, otherwise, it will be locked permanently.And here’s another personal tip from me: if I’m firmly convinced that I’ll rut the phone, I’ll unlock the bootloader as soon as possible after purchasing it. Then you don’t have to spend time on settings just to erase everything and adjust it on a new one in a few days. So if you are a fan of digging into the deep Android settings and intend to rotate the phone, it’s best to unlock it right away before messing around with the settings. Now your B311s-220 Hotspot is unlocked forever to use any another network provider SIM as well as the default. Enter the correct code which is provided by. Go to Advanced Settings – SIM Settings – Unlock Device – Unlock Code / SIM Lock / NCK.Ħ. After establishing the WiFi connection with B311s-220 and PC, and log in to your device’s dashboard using admin username and password.
Now just establish a WiFi connection with Huawei B311s-220 to PC / iPAD/ iPhone / smartphone / tablet (I prefer to use Windows PC).ĥ. Now, switch ON the device, it will display “Invalid SIM” because you have used another network providers SIM.Ĥ. Just insert a nonacceptable Network sim (another than default) on your B311s-220.ģ. Make sure your B311s-220 router is connected to constant power supply / fully charged.Ģ.
How to unlock Huawei B311s-220 WiFi Router?ġ.