20:54:54.067 B9B ram1: waiting for fastboot <EMMC_SERIAL> (power off >= 90 s, then RESET held + battery -> USB)
20:57:44.431 fastboot present
Sending 'boot.img' (24948 KB)                      OKAY [  0.787s]
Booting                                            OKAY [  0.542s]
Finished. Total time: 1.350s
rc=0
20:57:55.799 NCM ping ok
~ # cat /proc/device-tree/model; echo; uname -r; grep -E "START OK|FAIL in|rollb
JZ08AU Aurora (RAM boot B9B)
7.2.7-aurora-b9b
[71.69] === START OK in 62.3s (wwan0 10.45.150.163/29, routes: 10.10.22.3 194.186.191.1 77.88.8.8 1.1.1.1 )
20:59:21.884 wifi: [75.52] === AP ENABLED ssid=aurora-b8f ch=6 pid=2537 in 66.16s
20:59:34.893 state saved (116 lines)