Mobile Phone Hotspot not letting me play multiplayer games

jackfleming11 wrote:

But if I use my wife's pixel 3a as a hotspot it works every time!

 

One thing I have found is that the download speed is less than 1 mbps on the vita and on my android head unit in the car but when i hotspot to my fire tab or dell laptop its 21mbps+

 

My wife's phone is consistently good on all devices and we're both on ee

¿Por qué?

But if I use other mobile to connect hotspot for working on my project ,its speed  become extreme slow.

As far I understand you mean that on your wife's  pixel 3a your able to  play multi-player games through its hotspot? If so the reason is the Google pixel 3a is only a 4g capable phone. It has default ipv4 and ipv6 set as default. 5 g phones normally or t-mobile ones seem to all be set to ipv6 we're the issue is coming into play.  5 g being slightly new technology the coding for its ipv6 is poor and hence some devices trying to run fail to reach game server. Ipv4 has alot more history hence they have had more time in its coding development. A 4 g phone like your wife's pixel 3a by default is set to ipv4 . For some just switching to 4g or lower will allow more multi-player games to function and connect to game host servers correctly.  What I posted above was what worked for me to play multi-player games on and at 5g speeds.  4g is alight for some but like cod warzone 5g is what makes a difference. Also another work around is using a VPN like ipvanish. Hope that all clears up a few things in what you got going on. As far as the vita and car head those might have the equivalent of 2 g technology at best if I am correct hence the slow connection speed. And if you expect a phone hotspot to replace a router and try to split its connection to more than 1 device other then web browsing it hardware issues or lack there for of... as previously stated my hotspot runs off a samsung 21g ultra and that has low expectations on more then 1 connection. For my phone settings under battery actually were set to miminal performance rather then max. Things got a lot more responsive after switching this. Goodnight and God bless.