Some custom builds ship with wrong Wi-Fi calibration data. You may experience lower 5GHz range or dropouts. Always check the forum feedback for your exact build date.
After testing four different custom firmware builds on two B535-232 routers (Rev1 and Rev2), here is the final take: huawei b535-232 custom firmware
Stock Huawei firmware hides advanced features behind a user agent check. Custom firmware patches the html files within the router’s filesystem to enable: Some custom builds ship with wrong Wi-Fi calibration data
Out of the box, the B535-232 (often sold by carriers like Vodafone, T-Mobile, or EE) is locked in several ways: huawei b535-232 custom firmware
