Yes, by flashing an older stock ROM (downgrading). Be careful – downgrading may cause boot loops due to data incompatibility. Always wipe data.

If you successfully flashed the firmware but the sound is still broken, consider these possibilities:

Windows 10 and 11 often carry generic drivers that work perfectly for this laptop's hardware. Settings > Update & Security > Windows Update Check for updates

Searching for is a common cry for help when audio fails. But now you know that Android doesn’t work like Windows. The solution lies in understanding the firmware structure, using tools like SP Flash Tool, or simply applying safer software fixes like cache clearing and factory resets.

— Helium12User

Windows contains built-in repositories capable of pulling the generic Intel or Realtek drivers required for the Lava Helium 12 platform. Step 1: Force a Windows Update Pull Click the and open the Settings gear icon.

After installing:

No. Sound drivers are system-level binaries, not apps. No APK can replace kernel drivers.