Cgm 0.13.1 Download May 2026

| Setting | Default | Recommended | Rationale | |---------|---------|--------------|-----------| | Bluetooth Scan Mode | BALANCED | LOW_LATENCY | Prevents 15-second gaps during high-activity periods | | Upload to Nightscout | Enabled | Only over WiFi (set in API options) | Avoids cellular man-in-the-middle | | Local Broadcast | Enabled (port 17580) | Disable if not using xDrip Watch | Open TCP port attack surface | | Diagnostic Logging | Verbose | ERROR only | Prevents glucose values appearing in logcat | 5.1 “Backfill Required” Loop Symptom : App repeatedly requests 3 hours of historical data every 5 minutes. Root cause : Corrupted collector_prefs.xml after an unclean shutdown. Fix :

| Metric | v0.12.9 | v0.13.1 | Improvement | |--------|---------|---------|--------------| | First data after startup | 22 seconds | 14 seconds | 36% | | CPU usage (5 min avg) | 4.2% | 2.1% | 50% | | Bluetooth reconnects/hour | 1.2 | 0.1 | 92% | | Nightscout upload success rate | 94.3% | 99.1% | +4.8pp | | Battery drain (mAh/day) | 89 | 53 | 40% reduction | If you experience issues unique to 0.13.1 (e.g., Libre 3 NFC initialization fails), downgrade to 0.12.9: Cgm 0.13.1 Download

adb shell run-as com.nightscout.cgm rm shared_prefs/collector_prefs.xml exit Then force-stop and restart. If the transmitter paired with another phone (e.g., Dexcom receiver), v0.13.1 fails with onConnectionStateChange: status 133 . Solution : Use the BLE Guru menu → Delete bond → Rebond with transmitter PIN (0000) . 6. Performance Benchmarks: v0.13.1 vs. v0.12.9 Tested on Pixel 6 (Android 14) with Dexcom G7 transmitter. | Setting | Default | Recommended | Rationale