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Select "Huawei" as the manufacturer and "B311-221" as the model. Enter your IMEI number and complete the payment.
Create an account on the DC-Unlocker website and purchase the required credits for a Huawei router unlock.
On the physical sticker located on the bottom or back of the router. Unlock Huawei B311-221
If your current provider has poor coverage in your area, you can switch to one with better reception.
Because this device uses a standard SIM card tray, it is physically compatible with almost every carrier. The only barrier is the software lock. Select "Huawei" as the manufacturer and "B311-221" as
Higher risk of damaging (bricking) your router if done incorrectly. It may void the warranty.
The Huawei B311-221 is a highly reliable 4G LTE wireless router used globally by millions of households and small businesses. It delivers stable internet speeds and excellent coverage, but it often comes with a major drawback: network locking. If you purchased your device through a specific telecom provider, it is likely restricted to that carrier's SIM cards. On the physical sticker located on the bottom
You will need a SIM card from a different network provider than the one your router is currently locked to. For example, if your router is locked to EE, grab a Vodafone or Three SIM card. 3. Verify Remaining Unlock Attempts
Connect your computer or smartphone to the router via Wi-Fi or an Ethernet cable.
: If the carrier won't provide it, you can use remote IMEI unlocking services like DirectUnlocks MobileUnlocks to purchase a code. DirectUnlocks Step 3: Enter the Unlock Code Once you have the code, follow these steps to apply it: Insert a Non-Supported SIM
