Updates, Hacks and Rooting the Samsung Galaxy S4 I9500 & I9505
https://www.kingoapp.com/root-tutorials/how-to-root-galaxy-s4.htm
https://root-apk.kingoapp.com/kingoroot-download.htm
https://www.kingoapp.com/root-tutorials/how-to-remove-root-from-android.htm
https://forum.xda-developers.com/galaxy-s4/general/i9505-ultimate-bloatware-remove-list-t3080800
https://visihow.com/Setup_Call_Forwarding_on_Samsung_Galaxy_S4
https://play.google.com/store/search?q=call%20forwarding%20widget&c=apps
http://blog.dreamcss.com/android/top-10-call-forwarding-apps-for-android/
https://play.google.com/store/apps/details?id=com.stt.forwardmycall
https://play.google.com/store/apps/details?id=com.guywmustang.callforward
https://www.cnet.com/how-to/how-to-mirror-your-galaxy-s4s-screen-on-your-tv
https://duckduckgo.com/?q=Samsung+Galaxy+Smart+Dock+Multimedia+Hub&ia=products
https://www.phonearena.com/news/Turn-your-smartphone-into-a-desktop-PC-with-these-6-MHL-compatible-docks_id67861
https://www.buyvia.com/deals/samsung-galaxy-smart-dock-multimedia-hub-sale
https://duckduckgo.com/?q=Samsung%27s+AllShare+Cast+dongle&t=opera&ia=web