Enable 40 Mhz bandwidth with 2.4 Ghz wifi?

Wait 5 sec.

How do i can enable 40 Mhz bandwidth on mediatek device running Android 13?Note- My router supports 20/40 Mhz bandwidth both. But it seems that my phone is always preferring the 20 Mhz.1. any solution how do i edit any wifi config file?2. and what is the name of this file on Android 13 for Poco m4 pro 4g?I am fully compatible with root/bootloader unlocking etc...(WCNSS_qcom_cfg.ini for Snapdragon) then what is for mediatek?Please if somebody knows the proper sollution then reply.