Phone won't start-no bootloader

[aestud412]

I bought a 6800 that had this prob, and after several hard resets and a different fully charged battery(battery didnt seem to charge in the phone) i got bootloader to come up, so after 3 hours of nothing i put the stock rom on the sd card but it wouldnt run the grey screen would just pop up and go away but when i ran the installer on my desktop it took 15 minutes but then finally it started the install process. so now My wife has a 30 dollar 6800 that works great. if you need more details pm me