Unhook the back cover, taking care not to lose the side keys.
Step 2 Antena GSM
We take off the stickers that bother us, we desoldamos the antenna that we have to replace, and we take it off to put the new one in its place.
Video Tutorial summary
In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.