synciosdeviceservice.exe is a application which is probably legit. So, if synciosdeviceservice.exe is on your system, it is probably ok, and will NOT be a cause for concern. Even if your system is virus-free, it is still recommended to run a good antivirus with a good track record, in order to yourself yourself against threats.
This program is usually stored on disk in C:\Program Files\Syncios\SynciosDeviceService.exe.
The MD5 fingerprint for this program is 699bc4fba233778551018322d0338d94.
This application does NOT run as a Windows service. This is normally a good sign.
This program runs as a 32-bit program. It does not exploit the full set of features of nowadays' computer processors. This ordinarily happens because the makers did not upgrade it to use the x64 instruction set.
This file does NOT have visible elements of user interface. This is usually a bad sign.
A digital signature is missing from this program. The authors did not bother to sign it. This is usually bad.
This executable is registered to start when the computer starts. Yes
It has an uninstall routine, which is good. si are uninstall.