kindly Check your server ping while playing and Higher ping will cause Drop and laggy gameplay experience.
Please perform the following steps to resolve the issue:
1- Update the pubg game application.
2- Kindly re- installs pubg game application.
3- Settings > apps > pubg > storage > clear cache.
4- Clear the RAM memory of device (Settings > Device care > Memory > Clean Now).
5- Stop the background running app (Tap on the left soft key and close all the running apps).
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > click on “+“icon > send feedback > error report/ask questions).
Team Samsung Members