Worked on the rdkcentral/OneWifi repository to address a stability issue affecting XER10 and XB10 devices. Focused on embedded systems and firmware development using C, the developer reverted the default 2.4GHz Wi-Fi radio mode to g,n,ax, intentionally excluding Wi-Fi 7 (be) to align with established test procedures. This change corrected an unintended default configuration introduced by a previous feature release, ensuring device behavior matched test plans and reducing post-release risk. By updating network configuration parameters, the work improved reproducibility and reliability across devices, resulting in greater stability and a reduction in customer support tickets related to Wi-Fi connectivity.