This post is dedicated to those who have to upgrade or downgrade his or her (or his or her mom's, girlfriend's, wife's, or that cute girl in the office). YOU ROCK! Really!
Also check out my post on how to move from Blackberry to Android BBM, (and back... as it is in my case).
BBM 6.0 OTA LIST: (from ota.santo.asia)
for OS 5 - BBM 184.108.40.206
for OS 6 - BBM 220.127.116.11
for OS 7 - BBM 18.104.22.168
for OS 7.1 - BBM 22.214.171.124
BBM 7.0 OTA LIST (from sb-sahil.blogspot.com)
for OS 5 - BBM 126.96.36.199
for OS 6 - BBM 188.8.131.52
for OS 7 - BBM 184.108.40.206
for OS 7.1 - BBM 220.127.116.11