Key Fob Not working

So I have a weird issue. I just purchased a 2008 Prius and it came with 2 key fobs. The both worked but one of them had the rubber torn around the buttons. I purchased a new key fob case. I transferred everything over to the new fob and now it will not unlock/lock the car nor start the car unless the keyfob is inserted. I did transfer over the chip (hence why it will start when I insert the key). The other fob still works but the new case (with the old internals) does not do any of its functions except start the car when inserted. I have tried turning on and off the Key button under the steering wheel. I am wondering if I had the battery out too long and it needs to be reset to the car or something. I have looked online and gone through the owner's manual and have not found and answer.

Any advice?

 

So after I don't know how long, I am thinking I must have damaged the chip inside the fob. I have tried to reprogram the fob to the Prius multiple times. I get through the procedure

and everything works as the video states except the last step where I try to program the new fob. It will never sync up and complete. I have tried multiple batteries. All of them have the red LED light up when I push a button, all I can think is the fob is not transmitting its signal out. Maybe I messed up a connection removing it or shorted it somehow. Unless someone has any guesses from here, I think all I can do is purchase a new FOB. I already have the chip (which works because I can start the car when I insert the FOB.

 

I have been reading and the see I cannot do SKS in my own. From what I’ve found online I can even use Techstream to do that because the bootlegged versions won’t have the ability to.

but even without getting the SKS working, shouldn’t I be able to get the lock/unlock working easily?

again my SKS is working great in my other fob.