DITTO tv, the most famous android tv is giving all channels subscription free for 15 days. almost all the channels you can think of are available and some movies too.
1- go to offers.dittotv.com/icici
2- enter name, mob number and emaail
3- you get the password and username within a minute.
4- log in to the app and enjoy
Note- for me username is my mobile number and password is ditto1234. try that if you dont get the msg soon