diff --git a/.env b/.env
index 0475807a..c63eab7c 100644
--- a/.env
+++ b/.env
@@ -1,3 +1,3 @@
-APP_VERSION=2.5.11
+APP_VERSION=2.5.12
 
-APP_BUILD_NUMBER=439
\ No newline at end of file
+APP_BUILD_NUMBER=440
\ No newline at end of file
diff --git a/fastlane/metadata/android/en-US/changelogs/440.txt b/fastlane/metadata/android/en-US/changelogs/440.txt
new file mode 100644
index 00000000..27705195
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/440.txt
@@ -0,0 +1 @@
+- Support ticket printing on Bitcoinize v2.1
\ No newline at end of file
diff --git a/fastlane/metadata/android/fr-FR/changelogs/440.txt b/fastlane/metadata/android/fr-FR/changelogs/440.txt
new file mode 100644
index 00000000..1762ec0b
--- /dev/null
+++ b/fastlane/metadata/android/fr-FR/changelogs/440.txt
@@ -0,0 +1 @@
+- Support de l'impression du ticket sur Bitcoinize v2.1
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index bf0408dc..6beef920 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -87,7 +87,7 @@
         "react-native-keychain": "9.2.3",
         "react-native-linear-gradient": "2.8.3",
         "react-native-nfc-manager": "3.16.1",
-        "react-native-nyx-printer": "github:SwissBitcoinPay/react-native-nyx-printer#4b31680",
+        "react-native-nyx-printer": "github:SwissBitcoinPay/react-native-nyx-printer#83b4006",
         "react-native-picker-select": "9.3.1",
         "react-native-progress": "5.0.1",
         "react-native-qrcode-svg": "6.3.14",
@@ -20602,8 +20602,7 @@
     "node_modules/react-native-nyx-printer": {
       "name": "@swissbitcoinpay/react-native-nyx-printer",
       "version": "2.0.9",
-      "resolved": "git+ssh://git@github.com/SwissBitcoinPay/react-native-nyx-printer.git#4b31680017d56cb50fc9b2b5f6b054b16347da45",
-      "license": "MIT",
+      "resolved": "git+ssh://git@github.com/SwissBitcoinPay/react-native-nyx-printer.git#964abb58f7be669b238e6f94ed1c027d627010c8",
       "engines": {
         "node": ">= 16.0.0"
       },
diff --git a/package.json b/package.json
index af291b82..d56d8376 100644
--- a/package.json
+++ b/package.json
@@ -95,7 +95,7 @@
     "react-native-keychain": "9.2.3",
     "react-native-linear-gradient": "2.8.3",
     "react-native-nfc-manager": "3.16.1",
-    "react-native-nyx-printer": "github:SwissBitcoinPay/react-native-nyx-printer#4b31680",
+    "react-native-nyx-printer": "github:SwissBitcoinPay/react-native-nyx-printer#83b4006",
     "react-native-picker-select": "9.3.1",
     "react-native-progress": "5.0.1",
     "react-native-qrcode-svg": "6.3.14",
diff --git a/src/config/platform/platform.native.ts b/src/config/platform/platform.native.ts
index ebaf7eab..83ddcd2d 100644
--- a/src/config/platform/platform.native.ts
+++ b/src/config/platform/platform.native.ts
@@ -22,7 +22,11 @@ const isTablet = DeviceInfo.isTablet();
 
 const device = getDeviceSync();
 
-const isBitcoinize = ["BTC21PRO", "Bitcoinize Machine"].includes(device);
+const model = DeviceInfo.getModel();
+
+const isBitcoinize =
+  ["BTC21PRO", "Bitcoinize Machine"].includes(device) ||
+  model === "Bitcoinize-BTC21PRO";
 
 export const platform = {
   isWeb: false,
@@ -31,7 +35,7 @@ export const platform = {
   isIos,
   isDesktop: false,
   isMobile,
-  model: DeviceInfo.getModel(),
+  model,
   maxContentWidth: 520,
   isTablet,
   isIphoneX,
diff --git a/src/hooks/usePrintInvoiceTicket.ts b/src/hooks/usePrintInvoiceTicket.ts
index 107cce15..6371bcba 100644
--- a/src/hooks/usePrintInvoiceTicket.ts
+++ b/src/hooks/usePrintInvoiceTicket.ts
@@ -1,9 +1,6 @@
 import { InvoiceType } from "@screens/Invoice/Invoice";
 import { MarkOptional } from "ts-essentials";
-import {
-  NyxAlign,
-  NyxFontStyle
-} from "react-native-nyx-printer/src/NyxTextFormat";
+import { NyxAlign, NyxFontStyle } from "react-native-nyx-printer";
 import {
   AsyncStorage,
   getImageSize,