Aporte original por: Subhash ,
My Phone is dead, now it is not powering on.
I tried to charge my battery of my nexus s from another local charger. . . but it made my phone dead. when i check supply pins of phone when positive and negative of battery comes in contact with device's pin with my external power supply and power it on. . it doesn't power on. . I took my cellphone to repairers to get it checked. they told me it's problem of power ic I myself is a electronics engineer. so please guide me it is exact problem of power ic or something else. . Hope, my post will be seriously taken into consideration.