My phone shows the browser to be Palmone Blazer 4.0.

The reason I'm asking is I was trying to book a hotel room on Hotwire Thursday, when I got to the date selection part it was defaulted to the 21st, so I changed it to the 17th but when I clicked submit it would say the date was invalid because it still read it as the 21st, I tried different things several times but it would always submit as the 21st even though it showed as the 17th on my screen. I know it was not a problem on Hotwires end as I had to stop at a service area and was able to use the wifi at Mcdonalds to book it on my laptop.

Is there a newer version of Blazer or an alternative browser that is more compatible?