With the testing for a Z2 bypass going on, I noticed that I wasn't getting much (if any) signal on my XM. But if i swap in my Z2 drive, I have no problems, strong signal most of the time. Have any Z2 owners with XM had any issues? This is strange and, frankly...not good.

mine works just fine

but i never downgraded to Z1 HD

maybe its cus u downgraded ?

mine works just fine

but i never downgraded to Z1 HD

maybe its cus u downgraded ?

Well, that's what i'm saying...if the hardware is exactly the same, then it's a software reason that the XM isn't working. And that's strange. Remember, my unit is a Z1 model with a Z2 drive image for testing.

No problems what so ever. Only when signal is being blocked by tall objects like buildings or mountains.