Recharge of Re. 1 has been removed now.
Full talk time recharge - like 55, 80 etc - is the same as it was . As far as the network is concerned, I am confused, too. So, for a trial, I picked 'reliance gsm' as the network. Success! It worked. And, last evening, I got my cell recharged by a retailer who used his CDMA recharge balance. But today CDMA recharged catalogue has been removed from the rcom's website (for few circles). So, I think, until recharge websites like paytm or mobikwik put an option for Reliance 4g, we should pick reliance gsm as network.