Login with your admin password (default is usually admin on the sticker).
Log in using your admin credentials (found on the router label if unchanged). Navigate to > System > Device Information . Copy the 15-digit IMEI number precisely. Step 2: How to Obtain a Valid Huawei B535-232 Unlock Code
: Unlocked routers fetch significantly higher prices on the secondhand market.
The safest and most legitimate way to unlock your router is through your current network provider. Most carriers will provide the code for free if you meet their criteria.
