lol i thought to acess the drive you had to remove a voild sticker thats why i was wondering......
Nope, no stickers. Just open the face, and unscrew two screws and it slides out. Then you need to unlock the drive and I would recommend disabling security... but that can be put back. The only "evidence" is that there might be fingerprints on the drive due to handling.
now besides the disadvantage in the z2 compared to z1 on bypass what advantages is it over the z1? besides of course on kinda useless info of poin updates
The Z2 is supposed to have an updated map. But from what most people have said the differences are not that amazing. I'll bet that 99% of the people, if you replaced the Z2 software with Z1 software they would never even know.