After reading a lot of posts regarding problems with the battery, I decided to do it as well. I could now go 3 days without a recharge. I tought it went pretty well but somehow I managed to destroy the NFC and the recharge port. I could be a good half hour sometimes until the phone would recognize it was plugged in.
I gave up. I am now a proud owner of the Key2. Awesome phone.
Cheers.
Congrats on your purchase on the Key2! Which thread were you following to change the battery out of the DTEK60? I also own one of those and a new battery might be the "key" for me.
I just bought out of China a +4000mah battery for a DTEK60 through Aliexpress. Should arrive in the next few days. Anyone had any experience with these?