You can now watch high quality youtube videos on your Samrung s+ar, star 3g & corby phones.
Follow this tutorial to watch HQ videos.
Note that 3g as well as EDGE both will work, but speed will be more on 3g.
1. Open m.youtube.com on your phone.
2. Scroll down till the end of page. You will find HELP option there, click it.
3. Many questions are listed there, from which you have to go at How to optimise my phone.
4. Click on optimize. Give answers to all questions.
And thats it. In youtube now you will get two option to watch – Normal and HQ.