Dead internal battery

[sledwrecker]

Hey all, so my 8125 kept reseting the date and time and I couldn't figure out why. After testing I concluded and confirmed that when I would change my battery cause battery (i carry 2) the time and date are lost cause the battery internal is shot. Can I fix it myself? pretty good with electronics.. or can I send it back to HTC? the phone is a year old if that.

[bbobeckyj]

the service manual is available in my sig if you want to see how hard it is to fix yourself