Answer to: How to fix just a Front Cracked Glass?You can order just the glass (inexpensive) from this web site in China: http://www.chinaontrade.com/ I too need to replace the glass on a similar phone and ordered it from chinaontrade for $14.89 including shipping. The part is on its way. I previously ordered from this site to repair a 1G (aka 2G) iPhone in which the volume buttons had broken. I received the part (replaces/connects volume buttons, mute button, headphone jack, and power button) expeditiously (by postal service from Hong Kong) and the part works just fine.
Answer to: Phone shows Logo but won't bootI had similar symptoms after taking my iPhone into the hot tub. At first the phone was dead. I took all the parts out to the back case and dried them out. After reassembly the phone was still dead. I put the phone into a bag of rice for a few days. After a full day charging, turning it on showed the Apple symbol for a 10-15 seconds and then it quit (same as you described, I think.) After another day of charging my phone became fully functional again. That worked for 24 hours, but when I tried to charge it again it returned to the behavior you described (Apple symbol for 10-15 seconds then black). I had meanwhile ordered a battery from iFixit so I replaced the battery and the phone is back to normal operations. RECOMMENDATION: Change out the battery. BTW, the iFixit battery replacement comes with a nice #00 Phillips screwdriver and a plastic spudger. Nice! UPDATE: Since I replaced the battery two weeks ago, this phone has performed flawlessly. Not bad for a total soaking!