Very low wifi speed

[damini_nema15]

Model name: Asus Zenfone max pro M2

Android version:9(No updates available till now), not rooted. frequency of occurance:most of the time

I am using Airtel xtream broadband connection with 40mbps in other mobiles of other companies I get around 40 Mbps but in this phone I get only around 3-9mbps(no other phones connected to wifi)  No software updates are available in settings. What should I do?

[Falcon_ASUS]

@raushanpandit28 
May I know the full model name of the phone you are using? 
[Phone] How to find and recognize the ZenFone model name? 
Thank you.

[raushanpandit28]

ASUS ZENFONE MAX PRO M1(ASUS_X00TD)

[ZenBot]

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