I7500XXII7 firmware update on my Samsung Galaxy i7500 PDF Print E-mail

My Samsung Galaxy i7500 Android phone just lost its battery in 5 hours of wi-fi, GPS and phone use. It was charged to 96% and has powered off during a call. I have decided to upgrade the firmware, but I wanted to do it at the dealer's. I have ran New PC Studio (NPC) to make sure which version I have and I have noted that it offered me a new version to upgrade, the one I haven't seen before. It was version I7500XXII7 as you can see on the screen shot.

I didn't find much about this version on the net, only two results. Any ideas if it's good or not?

http://androidforums.com/samsung-i7500/13662-problem-connect-galaxy-i7500-nps.html

http://www.android-hilfe.de/o2-samsung-galaxy-i7500-forum/6655-offizielle-firmware-revisionen-fuer-das-samsung-galaxy-i7500.html

Samsung Galaxy i7500 I7500XXII7 firmware