GT를 새로 설치했습니다. 설명한 배터리 문제는 여전히 패치로 해결되었습니다. 며칠 후, 휴대폰에서 APN이 손실되어 새 APN을 받지 못했습니다.

GT since this was a clean install. Still had the battery issue that was described fixed it with the patch. Couple of days later, phone lost APNs and wouldnt take new ones.