Google Play Store fails to download, install, update Apps - in my Samsung Galaxy A55 5G 256GB mobile

[hkPrasaada]

Google Play Store fails to download, install, update Apps -
in my Samsung Galaxy A55 5G 256GB mobile;
with Software updated as of 13MAY2025; 
One UI version 6.1 
Android version 14 (Kernel version 6.1.93-android14-11) 
Security Patch Level 01APR2025 
. 

. 

i have tried all the suggestions given in - 
Google Play Store not working? Here are some possible fixes 
https://www.androidauthority.com/google-play-store-not-working-fixes-647176/ 
but none has worked till now. 
. 
[also refer to: https://support.google.com/googleplay/thread/344101491?hl=en]