Samsung GT-I9070 Ringer Ways
Samsung I9070 Speaker Not Working Problem Jumper
Samsung GT-I9070 Ringer Connecter Pin Jumper Solution
Samsung GT-I9070 Speaker Ic Ways
Samsung GT-I9070 Speaker problem solution
If the earpiece speaker and flex cable wire is working okay, those particular components highlighted on the solution might causes the problem if the device is severely damaged by any means of liquid or water damaged.