okay found it but the Galaxy of any kind says thank you Samsung from the watch to any device and not just on a Galaxy does Samsung work just saying other phones vary or the how to but the hotspot needs work and maybe a could use a way to cloud storage old versions so the hard drive does fill up on somemodels that carry the dirty work.
Thank you for your suggestion on Device control (Hotspot storage enhancement, and Cloud Hard drive expansion).
Your suggestion has been communicated to the developer and the development project manager is reviewing the content. After reviewing your suggestions, we will apply them to the official version if your proposal matches our concept.
