Rounded Rectangle Flags
Find what skin you use by going into credits and on the top bar finding what is in the brackets (e.g. HVGA).
Select your file - 1080, HD (Retina/HDTV in credits) are mostly phones, WVGA are mini tablets and SD are lower screen spec phones (SD/HVGA), while 1080 are new for update 6.1(from FMM16) and show 1080 in credits (iPhone 6+, tablets, phablets).
Note for Android Users: Si puts HD for both 1080 & Retina so you cant tell which uses which. best way to find out is,
by using a file manager app, Navigate to Android/Data/com.sigames.fmh2017/files/installed/ to see if there is Retina/HDTV Skins or 1080 Skin.
Extract your file using :
7Zip or a Mac .zip extractor equivalent.
ES FIle Explorer App, File Manager HD App, AndroZip App, ZArchiver App or any other fille manager apps. (i use AndroZip which i would Recommend)
Use AirDroid or a USB and drag them into Android/Data/com.sigames.fmh2017/files/installed/ extract the zip here. Make sure you backup/remove the folder(s) first.
What's New in Version 17.0.1 See changelog
Renamed Zipped Files. no images were changed so no need to redownload if you already have them.