Threats found

[jmjec3]

How can I solve the problem, I tried to uninstall but I am not able to do so.

[SamsungTec]

Reset sitting only. Not all phone

[jmjec3]

Still same issue

[SamsungTec]

Make backup and reset to factory settings

[ojwh]

Your Phone Companion isn't malware, as long as it is the official one. Could be a false positive.