Setting Up the Salestrail Call Recorder 

•      Open the Salestrail Recorder App → Grant all requested permissions.
•      Tap Enable Accessibility Service → press the pink button → tap Download.
•      If Salestrail Recorder is grayed out, go back → tap Battery Setting.
•      In App Info:
  

1. Tap three dots → Allow restricted permission.
2. Go to Battery usage → Allow background activity (may appear as Unrestricted or Unoptimized).
3. Disable “Manage app if unused.”

•      Return to Accessibility Settings → enable Salestrail Recorder (don’t enable shortcut).
•      To record WhatsApp or WhatsApp Business calls, tap the pink button for Notification Access, search Salestrail Recorder, and enable it.
•      Return to app → setup complete for SIM and WhatsApp calls.