Mobile Software and Hardware Solution

hello  gyes  i  have  some  good  hardware  solution please  ck .

1-at  first  open your  iphone  4s then remove battery
2 -ck  your  netwaork  strengeth  of ic
3-  change  nearst  of battery  ic==== NO  U18 RF IC


hardware  solution









3  ===100% working  thank  visiting and  please  share  it