code: public static Map.Entry<String, Map<String, ?>> gsmSignalStrengthCommand(
              GsmSignalStrength gsmSignalStrength) {
          return new AbstractMap.SimpleEntry<>(GSM_SIGNAL,
                  prepareArguments(
                          // https://github.com/appium/appium/issues/12234
                          new String[] {"signalStrengh", "signalStrength" },
                          new Object[] {gsmSignalStrength.ordinal(), gsmSignalStrength.ordinal()}
                  ));
      }
docs: This method forms a {@link Map} of parameters for the element
  value replacement. It is used against input elements
  
  @param gsmSignalStrength One of available GSM signal strength
  
  @return a key-value pair. The key is the command name. The value is a {@link Map} command arguments.