vengo del video, en donde enseñas a ahcer test point a un smasung galaxy a 135m, para preguntar si puedes subir el metodo completo, o venderlo [I come from the video, where you teach how to test point a smasung galaxy at 135m, to ask if you can upload the complete method, or sell it]

pls sir i try but the phone show me retrieving data fail is there any solution pls