Hello everyone.
I have just buyed redmi 9 power smartphone. Everything is fine except wifi.

This smartphone gets very low wifi range while the other smartphone gets full wifi range on same WiFi router.

This smartphone gets 1 wifi bar and sometimes it gets disconnected from wifi where the other smartphones gets 4 WiFi bars(full wifi signal)
I know this smartphone has this issue and i have been searching the the solution of this problem but i haven't got any solution till now.

Please help me. Are you suffering from the same wifi connection issue please let me know. Those who has a solution for this problem can help me.