Sim manager and led notification!

2967

4

2016-11-28 15:48

I use 2 sim but in sim manager if i switch sim 1 to 2g sim 2 will enable 3g,  if check data connect sim 2 to 2g sim 1 will enable 3 g.  How can i use 2 sim with 2g for long battery life.  And where to check or control led (call,  sms,  charging....) notification. Thanks you!  2 option make it great again in flyme 6 ????