Originally Posted by Flix123
But the baseband is the same as in V20L?!
v20l and v20m prove that if you do NOT use the baseband that comes with the release, you usually get Fastdormancy issues (the phone jumping from HSDPA back to UMTS). This causes batterylife to decrease... a lot. We found first first Topogigi's roms that flashing the baseband that comes with the specific releases fixes all of these issues and improves battery-life. So it might mean that there are tiny differences between basebands, even if they are all called 0725.
You can recognize the errors by looking on the command-line (easiest way to check this is with terminal emulator), popping to root with "su" and executing "logcat".
FD not activated
D/GsmDataConnectionTracker(25463): LGE_Fast_Dormancy) Set Timer to 1000
It should actually say it is activated, but you'll recognize that straight away when you see it. Try it, and if you get issues with v20m, make sure to flash this baseband. I for example installed the deodexed v20m, and when I did, I got many FD issues on the v20l baseband. Today I flashed the KDZ with baseband and I have not of these issues anymore.
If anybody could try to flash this baseband, flash the deodexed v20m from the german forum, and confirm it works now this should be the one to use.