A70 new update issues

[Jigs29]

After I updatedmy A70 phone, the camera performance become poor, it does not even click clear pictures, auto focus is not working,

Poor image quality

Internet disconnection issues even I change multiple ISP.

[GalaxyGuru]

Not even that ,loses battery backup too.
worse update.

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Follow the bellow steps to resolve your issue:
1) Reset camera settings: Click Camera > Go to Camera Settings > Reset
Settings.
2) Clear camera app data: Go to Settings > Apps > Camera > Select
Storage > Clear Data and click OK.

If issue still persist or for further assistance, kindly register your concern in Samsung members app (Samsung Member > Get help > send feedback > Ask question/Error report

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[Jigs29]

I already followed these steps. But issues persist.