diff --git a/app/www/static/js/intval.mobile.js b/app/www/static/js/intval.mobile.js
index ef002e1..b7f33e5 100644
--- a/app/www/static/js/intval.mobile.js
+++ b/app/www/static/js/intval.mobile.js
@@ -279,16 +279,19 @@ mobile.sequence = function () {
 	const opts = {
 		type : 'sequence'
 	};
+	const elem = document.getElementById('seq');
 	if (!mobile.ble.connected) {
-		return alert('Not connected to an INTVAL device.');
+		return alert('Not connected to an INTVAL3 device.');
 	}
 	ble.write(mobile.ble.device.id,
 			mobile.ble.SERVICE_ID,
 			mobile.ble.CHAR_ID,
 			stringToBytes(JSON.stringify(opts)), //check length?
-			mobile.frameSuccess,
+			mobile.sequenceSuccess,
 			mobile.ble.onError);
-	document.getElementById('seq').classList.add('focus');
+	if (!elem.classList.contains('focus')) {
+		elem.classList.add('focus');
+	}
 	mobile.ble.active = true;
 };
 
@@ -306,6 +309,7 @@ mobile.sequenceSuccess = function () {
 	}, 20);
 };
 
+
 //retreive object with list of available Wifi APs,
 //and state of current connection, if available 
 mobile.getWifi = function () {
diff --git a/index.js b/index.js
index 9abde59..2ac5532 100644
--- a/index.js
+++ b/index.js
@@ -37,6 +37,7 @@ function createServer () {
 	app.post('/frame', rFrame)
 	app.get( '/sequence', rSequence)
 	app.post('/sequence', rSequence)
+
 	app.post('/reset', rReset)
 	app.get( '/status', rStatus)
 	app.listen(PORT, () => {
@@ -54,7 +55,6 @@ function createBLE () {
 	ble.on('delay', bDelay)
 	ble.on('counter', bCounter)
 	ble.on('sequence', bSequence)
-	ble.on('stop', bSequenceStop)
 	ble.on('reset', bReset)
 }