On-device (OnePlus, build 5cb3d0c): new ring UI confirmed; backgrounded rang
twice (channel sound + activity ringtone, and both wake paths raised it);
battery dialog deemed unprofessional (WhatsApp/Teams don't prompt it).
- Double-ring: notification channel is now SILENT (new id bzc_incoming_calls_v2,
no sound/vibration, onlyAlertOnce) so IncomingCallActivity is the single ring
source (looping ringtone + vibrator). showIncoming dedups atomically
(if(!active.add(uuid)) return) so the FCM push and WebSocket paths can't both
ring the same call.
- Battery dialog removed: dropped requestCallReliability (web call + plugin
method) and REQUEST_IGNORE_BATTERY_OPTIMIZATIONS permission.
- Logging: Log.i(bzcall, ...) across the wake chain to diagnose swiped-away
(OnePlus force-kills on swipe and blocks FCM cold-start).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
SravanandClaude Opus 4.8
cab0c79f57