diff --git a/apps/lang/bulgarian.lang b/apps/lang/bulgarian.lang
index 6734fff000..8d14fb1dfc 100644
--- a/apps/lang/bulgarian.lang
+++ b/apps/lang/bulgarian.lang
@@ -256,6 +256,7 @@
     mrobe500: "PLAY, POWER, or top-right = Yes"
     archosplayer: "(PLAY/STOP)"
     vibe500: "OK = Yes"
+    creativezen*: "Select = Yes"
   </source>
   <dest>
     *: "PLAY = Да"
@@ -265,6 +266,7 @@
     mrobe500: "PLAY, POWER или горе дясно = Да"
     archosplayer: "(PLAY/STOP)"
     vibe500: "OK = Да"
+    creativezen*: "Select = Да"
   </dest>
   <voice>
     *: ""
@@ -13172,3 +13174,222 @@
     *: "Ограничение за максимална сила на звука"
   </voice>
 </phrase>
+<phrase>
+  id: LANG_IBASSO_USB_MODE_ADB
+  desc: in Settings -> General -> System -> USB Mode: Android Debug Bridge
+  user: core
+  <source>
+    *: none
+    ibassodx50: "Android Debug Bridge"
+    ibassodx90: "Android Debug Bridge"
+  </source>
+  <dest>
+    *: none
+    ibassodx50: "Android Debug Bridge"
+    ibassodx90: "Android Debug Bridge"
+  </dest>
+  <voice>
+    *: none
+    ibassodx50: "Android Debug Bridge"
+    ibassodx90: "Android Debug Bridge"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_SURROUND_METHOD2
+  desc: in sound settings
+  user: core
+  <source>
+    *: none
+    swcodec: "SIDE ONLY"
+  </source>
+  <dest>
+    *: none
+    swcodec: "САМО СТРАНИЧНО"
+  </dest>
+  <voice>
+    *: none
+    swcodec: "САМО СТРАНИЧНО"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_SURROUND_MIX
+  desc: in sound settings
+  user: core
+  <source>
+    *: none
+    swcodec: "Dry / Wet Mix"
+  </source>
+  <dest>
+    *: none
+    swcodec: "Сух / Мокър Mix"
+  </dest>
+  <voice>
+    *: none
+    swcodec: "Сух / Мокър Mix"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_SURROUND_FX1
+  desc: in sound settings
+  user: core
+  <source>
+    *: none
+    swcodec: "f(x1)"
+  </source>
+  <dest>
+    *: none
+    swcodec: "f(x1)"
+  </dest>
+  <voice>
+    *: none
+    swcodec: "f(x1)"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_IBASSO_USB_MODE_CHARGE
+  desc: in Settings -> General -> System -> USB Mode: Charge Only
+  user: core
+  <source>
+    *: none
+    ibassodx50: "Charge Only"
+    ibassodx90: "Charge Only"
+  </source>
+  <dest>
+    *: none
+    ibassodx50: "Само зареждане"
+    ibassodx90: "Само зареждане"
+  </dest>
+  <voice>
+    *: none
+    ibassodx50: "Само зареждане"
+    ibassodx90: "Само зареждане"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_SURROUND_FX2
+  desc: in sound settings
+  user: core
+  <source>
+    *: none
+    swcodec: "f(x2)"
+  </source>
+  <dest>
+    *: none
+    swcodec: "f(x2)"
+  </dest>
+  <voice>
+    *: none
+    swcodec: "f(x2)"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_PBE
+  desc: in sound settings
+  user: core
+  <source>
+    *: none
+    swcodec: "Perceptual Bass Enhancement"
+  </source>
+  <dest>
+    *: none
+    swcodec: "Осезаемо подобрение на баса"
+  </dest>
+  <voice>
+    *: none
+    swcodec: "Осезаемо подобрение на баса"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_IBASSO_USB_MODE
+  desc: in Settings -> General -> System -> USB Mode
+  user: core
+  <source>
+    *: none
+    ibassodx50: "USB Mode"
+    ibassodx90: "USB Mode"
+  </source>
+  <dest>
+    *: none
+    ibassodx50: "USB Режим"
+    ibassodx90: "USB Режим"
+  </dest>
+  <voice>
+    *: none
+    ibassodx50: "Ю Ес Би Режим"
+    ibassodx90: "Ю Ес Би Режим"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_IBASSO_FREQ_SCALING_GOVERNOR
+  desc: in Settings -> General -> System -> Freq Scaling Governor
+  user: core
+  <source>
+    *: none
+    ibassodx50: "Freq Scaling Governor"
+    ibassodx90: "Freq Scaling Governor"
+  </source>
+  <dest>
+    *: none
+    ibassodx50: "Управление на мащабирането на честотите"
+    ibassodx90: "Управление на мащабирането на честотите"
+  </dest>
+  <voice>
+    *: none
+    ibassodx50: "Управление на мащабирането на честотите"
+    ibassodx90: "Управление на мащабирането на честотите"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_IBASSO_USB_MODE_MASS_STORAGE
+  desc: in Settings -> General -> System -> USB Mode: Mass Storage
+  user: core
+  <source>
+    *: none
+    ibassodx50: "Mass Storage"
+    ibassodx90: "Mass Storage"
+  </source>
+  <dest>
+    *: none
+    ibassodx50: "Масова памет"
+    ibassodx90: "Масова памет"
+  </dest>
+  <voice>
+    *: none
+    ibassodx50: "Масова памет"
+    ibassodx90: "Масова памет"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_AFR
+  desc: in sound settings
+  user: core
+  <source>
+    *: none
+    swcodec: "Auditory Fatigue Reduction"
+  </source>
+  <dest>
+    *: none
+    swcodec: "Намаляване на слуховата умора"
+  </dest>
+  <voice>
+    *: none
+    swcodec: "Намаляване на слуховата умора"
+  </voice>
+</phrase>
+<phrase>
+  id: LANG_SURROUND
+  desc: in the sound settings menu
+  user: core
+  <source>
+    *: none
+    swcodec: "Haas Surround"
+  </source>
+  <dest>
+    *: none
+    swcodec: "Haas Surround"
+  </dest>
+  <voice>
+    *: none
+    swcodec: "Haas Surround"
+  </voice>
+</phrase>