CP only installation can be possible, if you can hookup a USB-TTL to it, as first time conversion needs bootloader access via serial.
1MPACT2 how is the ZCAINFO value returned in your baseband version? Does it show the band, pci, earfcn for the secondary frequency when doing CA? Under baseband V002, I only get the correct primary band values. For the secondary band, the values seemed random, useless like this for example:
Code:
+ZCAINFO: 414,28,19106,9485,15;1,63,4,0,0
Thus, I couldn't accurately display signal information for the secondary band under 3ginfo when the baseband is operating in CA. Only the primary band could be displayed. So I'm wondering if this is one of the benefits of later baseband versions, fixes for signal information like this one.