If your device is working fine with no problem, continue because I am also the same a52s not a bit lag seen front the beginning and good choice, I suggest you to use it until this year ends, where the software will be not supported for new releases and security updates also slow, and plan to buy new model in February to March at that time new models will be released and can expect a better mobile.
If it resolve your problem soon, accept and share my solution, thank you.
