Has this worked OK before @Charlie306
If so have you updated anything recently that could have a bearing on this ?
See if any of the tips in this thread help > https://eu.community.samsung.com/t5/galaxy-a-series/hotspot-keeps-shutting-off/
If I can be of any further help then please don't hesitate. Take care. 😎
Daily Driver > Samsung Galaxy s²² Ultra 256Gb in Phantom Black.
The advice I offer is my own and does not represent Samsung’s position.
I'm here to help. " This is the way. "