code: synchronized void storeUninstallTimestamp() {
  
          if (!this.belowMemThreshold()) {
              getConfigLogger().verbose("There is not enough space left on the device to store data, data discarded");
              return ;
          }
          final String tableName = Table.UNINSTALL_TS.getName();
  
          try {
              final SQLiteDatabase db = dbHelper.getWritableDatabase();
              final ContentValues cv = new ContentValues();
              cv.put(KEY_CREATED_AT, System.currentTimeMillis());
              db.insert(tableName, null, cv);
          } catch (final SQLiteException e) {
              getConfigLogger().verbose("Error adding data to table " + tableName + " Recreating DB");
              dbHelper.deleteDatabase();
          } finally {
              dbHelper.close();
          }
  
      }
docs: Adds a String timestamp representing uninstall flag to the DB.