diff --git a/app/src/main/res/xml/device_filter.xml b/app/src/main/res/xml/device_filter.xml
index 113cc69..88a7bfc 100644
--- a/app/src/main/res/xml/device_filter.xml
+++ b/app/src/main/res/xml/device_filter.xml
@@ -1,38 +1,42 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <!-- 0x0403 / 0x60??: FTDI -->
-    <usb-device vendor-id="1027" product-id="24577" /> <!-- 0x6001: FT232R -->
-    <usb-device vendor-id="1027" product-id="24592" /> <!-- 0x6010: FT2232H -->
-    <usb-device vendor-id="1027" product-id="24593" /> <!-- 0x6011: FT4232H -->
-    <usb-device vendor-id="1027" product-id="24596" /> <!-- 0x6014: FT232H -->
-    <usb-device vendor-id="1027" product-id="24597" /> <!-- 0x6015: FT230X, FT231X, FT234XD -->
+
+<!--  Test Right device  -->
+        <usb-device vendor-id="1027" product-id="24577" />
+
+<!--     0x0403 / 0x60??: FTDI -->
+<!--    <usb-device vendor-id="1027" product-id="24577" /> &lt;!&ndash; 0x6001: FT232R &ndash;&gt;-->
+<!--    <usb-device vendor-id="1027" product-id="24592" /> &lt;!&ndash; 0x6010: FT2232H &ndash;&gt;-->
+<!--    <usb-device vendor-id="1027" product-id="24593" /> &lt;!&ndash; 0x6011: FT4232H &ndash;&gt;-->
+<!--    <usb-device vendor-id="1027" product-id="24596" /> &lt;!&ndash; 0x6014: FT232H &ndash;&gt;-->
+<!--    <usb-device vendor-id="1027" product-id="24597" /> &lt;!&ndash; 0x6015: FT230X, FT231X, FT234XD &ndash;&gt;-->
 
     <!-- 0x10C4 / 0xEA??: Silabs CP210x -->
-    <usb-device vendor-id="4292" product-id="60000" /> <!-- 0xea60: CP2102 and other CP210x single port devices -->
-    <usb-device vendor-id="4292" product-id="60016" /> <!-- 0xea70: CP2105 -->
-    <usb-device vendor-id="4292" product-id="60017" /> <!-- 0xea71: CP2108 -->
+<!--    <usb-device vendor-id="4292" product-id="60000" /> &lt;!&ndash; 0xea60: CP2102 and other CP210x single port devices &ndash;&gt;-->
+<!--    <usb-device vendor-id="4292" product-id="60016" /> &lt;!&ndash; 0xea70: CP2105 &ndash;&gt;-->
+<!--    <usb-device vendor-id="4292" product-id="60017" /> &lt;!&ndash; 0xea71: CP2108 &ndash;&gt;-->
 
     <!-- 0x067B / 0x23?3: Prolific PL2303x -->
-    <usb-device vendor-id="1659" product-id="8963" /> <!-- 0x2303: PL2303HX, HXD, TA, ... -->
-    <usb-device vendor-id="1659" product-id="9123" /> <!-- 0x23a3: PL2303GC -->
-    <usb-device vendor-id="1659" product-id="9139" /> <!-- 0x23b3: PL2303GB -->
-    <usb-device vendor-id="1659" product-id="9155" /> <!-- 0x23c3: PL2303GT -->
-    <usb-device vendor-id="1659" product-id="9171" /> <!-- 0x23d3: PL2303GL -->
-    <usb-device vendor-id="1659" product-id="9187" /> <!-- 0x23e3: PL2303GE -->
-    <usb-device vendor-id="1659" product-id="9203" /> <!-- 0x23f3: PL2303GS -->
+<!--    <usb-device vendor-id="1659" product-id="8963" /> &lt;!&ndash; 0x2303: PL2303HX, HXD, TA, ... &ndash;&gt;-->
+<!--    <usb-device vendor-id="1659" product-id="9123" /> &lt;!&ndash; 0x23a3: PL2303GC &ndash;&gt;-->
+<!--    <usb-device vendor-id="1659" product-id="9139" /> &lt;!&ndash; 0x23b3: PL2303GB &ndash;&gt;-->
+<!--    <usb-device vendor-id="1659" product-id="9155" /> &lt;!&ndash; 0x23c3: PL2303GT &ndash;&gt;-->
+<!--    <usb-device vendor-id="1659" product-id="9171" /> &lt;!&ndash; 0x23d3: PL2303GL &ndash;&gt;-->
+<!--    <usb-device vendor-id="1659" product-id="9187" /> &lt;!&ndash; 0x23e3: PL2303GE &ndash;&gt;-->
+<!--    <usb-device vendor-id="1659" product-id="9203" /> &lt;!&ndash; 0x23f3: PL2303GS &ndash;&gt;-->
 
     <!-- 0x1a86 / 0x?523: Qinheng CH34x -->
-    <usb-device vendor-id="6790" product-id="21795" /> <!-- 0x5523: CH341A -->
-    <usb-device vendor-id="6790" product-id="29987" /> <!-- 0x7523: CH340 -->
+<!--    <usb-device vendor-id="6790" product-id="21795" /> &lt;!&ndash; 0x5523: CH341A &ndash;&gt;-->
+<!--    <usb-device vendor-id="6790" product-id="29987" /> &lt;!&ndash; 0x7523: CH340 &ndash;&gt;-->
 
     <!-- CDC driver -->
-    <usb-device vendor-id="9025" />                   <!-- 0x2341 / ......: Arduino -->
-    <usb-device vendor-id="5824" product-id="1155" /> <!-- 0x16C0 / 0x0483: Teensyduino  -->
-    <usb-device vendor-id="1003" product-id="8260" /> <!-- 0x03EB / 0x2044: Atmel Lufa -->
-    <usb-device vendor-id="7855" product-id="4"    /> <!-- 0x1eaf / 0x0004: Leaflabs Maple -->
-    <usb-device vendor-id="3368" product-id="516"  /> <!-- 0x0d28 / 0x0204: ARM mbed -->
-    <usb-device vendor-id="1155" product-id="22336" /><!-- 0x0483 / 0x5740: ST CDC -->
-    <usb-device vendor-id="11914" product-id="5"   /> <!-- 0x2E8A / 0x0005: Raspberry Pi Pico Micropython -->
-    <usb-device vendor-id="11914" product-id="10"  /> <!-- 0x2E8A / 0x000A: Raspberry Pi Pico SDK -->
-    <usb-device vendor-id="6790" product-id="21972" /><!-- 0x1A86 / 0x55D4: Qinheng CH9102F -->
+<!--    <usb-device vendor-id="9025" />                   &lt;!&ndash; 0x2341 / ......: Arduino &ndash;&gt;-->
+<!--    <usb-device vendor-id="5824" product-id="1155" /> &lt;!&ndash; 0x16C0 / 0x0483: Teensyduino  &ndash;&gt;-->
+<!--    <usb-device vendor-id="1003" product-id="8260" /> &lt;!&ndash; 0x03EB / 0x2044: Atmel Lufa &ndash;&gt;-->
+<!--    <usb-device vendor-id="7855" product-id="4"    /> &lt;!&ndash; 0x1eaf / 0x0004: Leaflabs Maple &ndash;&gt;-->
+<!--    <usb-device vendor-id="3368" product-id="516"  /> &lt;!&ndash; 0x0d28 / 0x0204: ARM mbed &ndash;&gt;-->
+<!--    <usb-device vendor-id="1155" product-id="22336" />&lt;!&ndash; 0x0483 / 0x5740: ST CDC &ndash;&gt;-->
+<!--    <usb-device vendor-id="11914" product-id="5"   /> &lt;!&ndash; 0x2E8A / 0x0005: Raspberry Pi Pico Micropython &ndash;&gt;-->
+<!--    <usb-device vendor-id="11914" product-id="10"  /> &lt;!&ndash; 0x2E8A / 0x000A: Raspberry Pi Pico SDK &ndash;&gt;-->
+<!--    <usb-device vendor-id="6790" product-id="21972" />&lt;!&ndash; 0x1A86 / 0x55D4: Qinheng CH9102F &ndash;&gt;-->
 </resources>
\ No newline at end of file