diff --git a/src/calibre/devices/android/driver.py b/src/calibre/devices/android/driver.py
index 277070020b..1b5cbe4bed 100644
--- a/src/calibre/devices/android/driver.py
+++ b/src/calibre/devices/android/driver.py
@@ -21,7 +21,7 @@ class ANDROID(USBMS):
             # HTC
             0x0bb4 : { 0x0c02 : [0x100, 0x0227, 0x0226], 0x0c01 : [0x100, 0x0227], 0x0ff9
                 : [0x0100, 0x0227, 0x0226], 0x0c87: [0x0100, 0x0227, 0x0226],
-                0xc92 : [0x100], 0xc97: [0x226]},
+                0xc92 : [0x100], 0xc97: [0x226], 0xc99 : [0x0100]},
 
             # Eken
             0x040d : { 0x8510 : [0x0001], 0x0851 : [0x1] },