Wifi issue on my TAB A7(Wifi only) .

[Aryanpro03]

I bought my Tab last month . I use my tab by connecting it to my phone's Hotspot (Realme 7) .  But the connection is never stable , It disconnects randomly and when I try to reconnect , it says "Authentication error  occurred" , even when the password is same . I went to service center yesterday , they reloaded the software  , the problem is still there , But this time wifi doesn't disconnect , instead it says "connected without internet" after random time . Didn't expect this from Samsung . 

Here are some settings which I have already tried , but toNO SUCCESS .

1) Automatic Date and time is on already . (As mentioned in some YouTube channels) .

2) I have tried resetting network settings . Even factory reset didn't help .

3) I have tried changing randomized MAC Address to Tablet MAC .

4) I have cleared cache partition , performed soft reset and forced reboot .

5) I have entered into Safe mode too , still same problem .

6) I have tried turning off "Google location accuracy" , as mentioned on some sites .

7) I have turned off "Put unused apps to sleep" , still no help .

8} I have already sent log files twice . So DEAR ADMINS , PLS DON'T TELL ME TO SEND IT AGAIN.

9) Smart Tutor technicians just cleared the data of wifi and hotspot app and told there's nothing wrong with the settings .

All the steps above fix the issue for a day or two , but thePROBLEM COMES BACK AND IS STILL HERE . There's no issue with my phone (Realme 7) , which gives Hotspot , as other devices in my home work fine with it .

I strongly feel it has something to do with the software . Please give me a fix or release a software update fixing it , as it hurts to see your new Tablet which has only wifi for internet connection in this condition . 

Date :- 22/10/21 PROBLEM STILL HERE .

[MohammedKhatri]

Reset the network settings and try using a wifi connects because wifi connection will be stable so you will come to know.

[Aryanpro03]

Thanks for helping !!

[MohammedKhatri]

Welcome bro
Follow me for more important tricks and I also help many people 😊

[Aryanpro03]

Did you ever face such issue in your device while connecting to Hotspot ?

[MohammedKhatri]

Yes, 2 out of 10 times.

[Aryanpro03]

To a particular device ' s Hotspot or different ?
I mean the problem you faced was with a particular device's Hotspot ?

[MohammedKhatri]

No all devices sometimes with my mother's phone mobile Hotspot and sometimes with my father's phone mobile Hotspot.

[MohammedKhatri · Accepted solution]

Try these steps-
1) Clear the network settings (settings< general management< reset< reset network settings)
2) Then connect to a stable wifi connection not mobile data.
It will help you try because I have also faced this issue that you faced sometimes and this helped me. Try this

[Aryanpro03]

I have tried resetting network settings many times . But I don't have wifi device . So I would have to find a fix to resolve this issue with this Hotspot

[MohammedKhatri · Accepted solution]

See bro try with a wifi like you can go to a neighbour's house and try for the wifi or your relatives house
Do with the wifi
If it works then we will find a way to fix that mobile Hotspot issue.