best way to fix your phone's GPS signal

in this tutorial i'm trying to explain with efficient way how to fix your GPS signal problelms such as poor quality of signal or unworkable GPS.

tried in : samsung galaxy S3 , Samsung galaxy S4 , Samsung galaxy note 1, Samsung galaxy note 2 ...

what you need :

1) phone's screw drive .




2) teths brush.




3) alcohol or some other cleaner for electronic devices
4) a gps application tester to test the signal i used GPS TEST in this tuto

 First thing :

we need to disassemble the phone by removing all screws with screws drive like showed in the picture :

Second thing :

you brush with the teths brush the red and the green areas showed in the picture and extend the yellow stuff in the red area (don't extend it to much may you broken it ) :

 third thing :

we need after that to reassemble carefully for sure our phone and test it with GPS TEST , and we notice that the signal become more stronger ...

Notice that you should be in a open area because the roof can cut the signal from the satellites