8310 always in handsfree mode??
 

hi, i have a 8310 which is always in headset mode with or without the handsfree, there is no sound coming from the speaker due to this.
i have tried flashng the phone and also changed the charging block where the hands free socket is but both not working. no traces of liquid damage either.
does anybody know how to fix this problem. any help is much appreciated.
regards

8310 headset problem
 

no way ! change UEM then flash it ...

Well..

Check the track between the" headint" ( pointed in the picture ) ,
and R155, also between R155 to C157 , then track goes to UEM

remove the plug in connector first than try other way

thanks for u

amana24 did u solve ur prblem if so how?
medz thanks for info, i checked lines between r155 and headint, and c157, both seem ok. how do i check if tracks go to uem, cant find the testpoint for uem?
thanks

unfortunately there is no test point between C157 to the UEM,
but eiven there is , that will not be usefull if the crack or dry joint
connection is under the UEM itself .

I think U need to reball the UEM.

the post is from 5 years ago.....wake up


regards

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thankxxxxxxxxxxxxx ...............

8310 in handsfree mode