Miss named my tethringprovision.odex

Hi
I have at&t samsung s4 i337. I was trying to make it tetherable after rooting but un fortunaitly
When I was giving name to tetheringprovision.apk files than as I have to name thetethringprovision.bak and tethringprovision.bak2 I mistakenly give them the same name now I have missed one file and there is only one file now what shoul I do ?
I have copied new apk file and make it reboot but its was hanged on setting
Than I make it reset and again it is not working and that tetheringprovision file is only one that existed.

Please help me that I recover my previous apk and odex file so that I could make again this process very well?????

Came from the Note? Do you miss the S-Pen?

I just switched from the Note 4 and, man is this a beautiful phone. But with that said, I really miss the S-Pen features. I was actually hoping Samsung would sell a compatible S-Pen (like the Note 5's spen). Totally wishful thinking.

While I didn't foresee or expect to miss it, these are the things I'm longing for:

-Tap and press pen for screen cap or partial screen cap. I really hate the palm swipe to capture gesture. I do it successfully 1/10 times
- drawing on photos in Studio or Snapchat
- writing brief notes
- casual navigation

I'm curious to know your thoughts or if you know some future functionally that I don't.