diff --git a/functions.js b/functions.js
index 86adba2..54f694d 100644
--- a/functions.js
+++ b/functions.js
@@ -1,6 +1,7 @@
 const {generateIMEI} = require("./utils");
+const settings = require("./settings.json");
 
-const imei = generateIMEI();
+const imei = settings.imei=="" ? generateIMEI() : settings.imei;
 
 const getOSVersion = {
     location: "smali/classes/tech/rabbit/r1launcher/RLApp.smali",
diff --git a/settings.json b/settings.json
index 6bf9b1d..a5e0ab4 100644
--- a/settings.json
+++ b/settings.json
@@ -1,3 +1,4 @@
 {
-    "apkFileName": "RabbitLauncher0517"
+    "apkFileName": "RabbitLauncher0517",
+    "imei": ""
 }
\ No newline at end of file