basically Samsung idea of update???

[Harsh18750]

1. S series every month mostly 
2. Note series too
3. A series every 1 to 2 months
4. M series every 4 months 
5.  Old J series nearly 6 to 10 months 

[Nikh]

here

[pankajur]

learn about ithttps://youtu.be/QGCx7QkzdcQ

[pankajur]

https://youtu.be/RWt5_nyQQtcclick on this link for know something newhttps://youtu.be/7vt2Fjyy-9whttps://youtu.be/QGCx7QkzdcQ

[Harsh18750]

is it your channel

[harshgupta1]

nice info