Im still on 9002.
What i've tested so far (with heavy usage):
Frequency range: 192 Mhz-1Ghz.
For ppl got "no issue" with v3a or previous version, try to change governor or reboot to test the bootlooping problem? I sometime got my phone boot with v3a, but after change governor, play games, or even only manual reboot, got bootloop!