Hi @awaisarifeen
After a Google Search for this issue I see there is an exactly worded post as yours here in another regions section of the Samsung Community Forum 🤔
https://r2.community.samsung.com/t5/Galaxy-A/A15-Vibration-is-not-working/td-p/16026132
Please double check your phone's settings.
Following from the advice given in the above thread also try a soft reboot by turning the phone Off and On.
And Clear Cache Files from the phone's System Partition Section > https://www.samsung.com/uk/support/mobile-devices/how-do-i-clear-the-cache-on-my-device/ You may need to insert your earphones or hook upto a powered On Laptop or use a Tv's USB Port to access the Clear Partition Section. This may help with lag or stutters as this clears the phone of old/unused or broken cache files.There is also a Repair Apps option in the Menu System too { Possibly excluding the s²⁴ Series of phone's }
Daily Driver > Samsung Galaxy s²⁴ Ultra 512Gb ~ Titanium Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "
