Samsung Galaxy A06 - TrebleDroid/treble_experimentations GitHub Wiki

📱 Samsung Galaxy A06 (a06) - GSI Testing & Support

This repository tracks the status and stability of various Generic System Images (GSIs) for the Samsung Galaxy A06. Use this as a guide to achieve a stable build for daily use while avoiding common radio and IMS issues.

📃 Installation Steps

Unlock Bootloader: Ensure your bootloader is unlocked.
Enter Fastbootd: Reboot to recovery and select "Enter fastboot".
Flashing: fastboot flash system <gsi_image_name>.img
CRITICAL STEP: Always perform a data wipe when switching between Android versions (e.g., A16 to A15): fastboot -w
Reboot: fastboot reboot.

⚙️ Hardware Support Status

Boot: ✅ Works on most ARM64 GSIs.
Fingerprint: ✅ Functional. Minimal battery drain (~2% overnight).
Fast Charging: ✅ 45W Super Fast Charging works (Hardware-level) even if UI icon is missing.
WiFi / Hotspot: ✅ Stable.
Bluetooth: ✅ Audio and file transfer working.
Camera: ✅ Photo and Video working.
Mobile Data: ✅ 4G/LTE works out of the box.
Voice Calls: ❌ / ⚠️ Android 16: Inbound calls fail to wake screen (Invisible calls). Android 15: Stable with patches.
SMS: ⚠️ Sending: ✅ / Receiving: ❌ (Requires manual IMS configuration).
Offline Charging: ❌ Device reboots into system when plugged in while powered off.

🧪 Tested Releases (Tester Log)

LineageOS 23 (Android 16)

Build Date: Dec 21, 2025
Maintainer: anna-adnana
Status: NOT RECOMMENDED for Daily Driver.
Issues: Call reception is broken. The device receives the signal (remote caller hears ringing) but the local UI does not trigger. No call history logs.

crDroidOS 11.12 (Android 15)

Build Date: Dec 23, 2025
Maintainer: anna-adnana
Status: RECOMMENDED.
Notes: More mature IMS stack. Best option for users requiring functional telephony.

ℹ️ Essential Fixes & Post-Install

1. Fixing Inbound Calls (IMS)

To attempt fixing radio issues on Samsung hardware:

Go to Phh Treble Settings -> Telephony.
Enable "Request IMS Network".
Enable "Allow binder thread on incoming calls".
Workaround: If calls still fail, set Preferred Network Type to 3G to force legacy voice protocols.

2. Performance & Battery

Deep Sleep: Verified 2% drop over 8 hours with Fingerprint active.
Graphics: Disabling HW Overlays improves UI smoothness on Helio G85.

3. App Verification (Telegram/WhatsApp)

Since SMS reception is unreliable on early A16 builds:

Use Google Account Authentication for Telegram login.
Alternatively, use a secondary device to receive the SMS and enter the code manually on the A06.

👥 Contributors & Testers

Device: SM-A065M (Mediatek Helio G85)
Status: In LineageOS 23 gsi patch

updates

Issue confirmed on both SM-A065F and SM-A065M variants (call & messages) A16
Fix Call (ims.apk)