Samsung Galaxy S3 - Emergency aid

Question

Hi good afternoon, I have a Samsung Galaxy S3 GT-I9300, a few days ago he went off alone and lit again without problems, now directly has been turned off and when I switch it remains in the logo of Samsung and there does not pass, I could help what I can do, I need every day thank you very much in advance.

Answer 1

I recommend you go to recovery (on button + volume up button when in the Samsung logo) and do a full wipe or otherwise, the dalvick wipe cache and cache. If you could install a ROM would be great

Answer 2

Hi thanks for answering, I tested the Pin on + Volume Up button when in the Samsung logo and only pestanñea and stays with the logo and does nothing, I have also done the volume down button + Share button down + on and gets the doll android and four lines of text in the upper left and there does not pass, the rest you mention I have no idea how.