Help!!! Deleted phone apk.

[BrotherBeast]

I just rooted my old Sprint Galaxy S4 (4.4.2) and was removing a ton of old/useless stuff off of there. One of these included com.android.apk, not a huge deal, I thought, since that phone is no longer used to make calls. But now I keep getting an error pop up stating "Unfortunately th eprocess com.android.phone has stopped". It is REALLY annoying, so I wanted to know how can I go about re-installing this particular apk without having to do a factory reset on the phone. There is data on it that once lost it is gone forever and cannot be backed up (as they are special download offers from a manufacturer and cannot be re-downloaded).

Device: SPH-L720
Build: KOT49H.L720VPUFNG2
I used KingoRoot to root it and have opened the Developer options

 

[Pugs1957]

Find the ROM for your device, extract the APK and install and in future, make sure you back up everything