Add firmware 1.5.6 support - #3
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Patches NotificationManagerService (classes2.dex inside services.jar) to remove all notification-filtering mechanisms present in Viwoods firmware 1.5.6: 1. checkDisqualifyingFeatures(): removes the XOR inversion that inverted the areNotificationsEnabledForPackageInt() result, which caused non-whitelisted apps to be silently suppressed. 2. PostNotificationRunnable.postNotification(): forces the POST_NOTIFICATIONS permission check result to true, bypassing the per-app whitelist enforced via the Android permission system. 3. enqueueNotificationInternal(): replaces the ALLOWED_PKGS hardcoded set check with an unconditional goto, bypassing the eink-specific package whitelist that blocked non-approved apps at the entry point. 4. enqueueNotificationInternal(): also bypasses a separate hardcoded block that special-cased and dropped notifications from com.google.android.gms / com.google.android.apps.wellbeing before reaching the ALLOWED_PKGS check — a limitation still open even in the 1.3.8/1.4.0 patches. Standard Android per-app notification settings (isRecordBlockedLocked) are preserved so users can still disable individual apps in Settings. Also fixes post-fs-data.sh, which was chcon'ing a services.jar path that was never actually created (missing the mkdir/cp step), and adds service.sh to whitelist all installed apps from battery optimization at boot so backgrounded apps aren't killed before they can receive push notifications. Verified on-device: notifications now arrive for previously-blocked apps, confirmed via logcat (no more "eink project,Blocked notification" entries) and live testing.
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Summary
NotificationManagerService(classes2.dexinsideservices.jar) to disable notification blocking on Viwoods AiPaper firmware 1.5.6, following the same three filter points identified for 1.3.8/1.4.0 (checkDisqualifyingFeatures,PostNotificationRunnable.postNotification,enqueueNotificationInternalALLOWED_PKGS), located by instruction pattern since offsets shift per firmware build.enqueueNotificationInternalthat hardcodes rejection ofcom.google.android.gms/com.google.android.apps.wellbeingnotifications before theALLOWED_PKGScheck is even reached — this was left as an open limitation in the 1.3.8/1.4.0 notes.post-fs-data.sh: it was chcon'ing$MODDIR/system/framework/services.jar, a path that was never created (missingmkdir -p+cpstep), so the SELinux fix was silently a no-op.service.shto whitelist all installed apps from battery optimization at boot, so backgrounded apps aren't killed before they can process push notifications.module.propandREADME.mdfor 1.5.6.Test plan
adb logcat | grep einkthat the "Blocked notification from package" log no longer fires