diff --git a/edlclient/Library/Modules/xiaomi.py b/edlclient/Library/Modules/xiaomi.py
index 7c3a221..1eed6d0 100644
--- a/edlclient/Library/Modules/xiaomi.py
+++ b/edlclient/Library/Modules/xiaomi.py
@@ -6,6 +6,7 @@
 # !!!!! If you use this code in commercial products, your product is automatically
 # GPLv3 and has to be open sourced under GPLv3 as well. !!!!!
 
+import base64
 import logging
 from edlclient.Library.utils import LogBase
 
@@ -14,19 +15,13 @@ class xiaomi(metaclass=LogBase):
     def __init__(self, fh, projid="18825", serial=123456, ATOBuild=0, Flash_Mode=0, cf=0, supported_functions=None,
                  loglevel=logging.INFO):
         self.fh = fh
-        self.xiaomi_authdata = b"\x93\x6E\x3A\x8E\x57\x3C\xAD\x07\xC1\x67\x64\x4B\x61\x21\x78\x35\xD8\x5A\xD4\xFD" + \
-                               b"\xDB\x7D\x84\x0A\x2B\x72\x25\x43\x2F\xCD\xA1\x3A\x7C\x19\x2C\xFA\x97\x9E\xD1\x65" + \
-                               b"\x17\xE6\x97\x0B\x1B\x07\xDF\x6C\x51\x6F\xEC\x81\xF6\x96\x8F\xCF\x7F\xFD\xDB\xC3" + \
-                               b"\x97\xA1\x62\xC2\xCA\x3E\x5D\x76\x12\x4A\xA1\x76\x9F\x1B\x21\x64\xB3\x9B\x76\x93" + \
-                               b"\x0B\x4C\xC6\x75\x19\xF7\xF3\x39\x87\x76\x77\xF4\xE8\xAF\x25\x82\x86\x82\xBC\xBF" + \
-                               b"\x4E\x59\x3A\x57\xE7\xE3\x05\x32\x69\x92\x53\xE0\xB1\xCC\x5D\x9D\x0D\x55\x4A\xF2" + \
-                               b"\xBD\x46\xD5\x6F\x18\xD6\xE5\x29\x0B\xA4\xA0\xCA\xC2\x43\x1F\x9F\x19\xC4\xC1\xA3" + \
-                               b"\x9D\x76\x64\xFF\xAB\x48\xA9\xE1\x1A\x55\x93\x86\x81\x98\x35\xB8\x4D\xF5\x67\x5E" + \
-                               b"\x70\xD2\x5F\xDB\x51\x23\xE7\xB0\x40\xFE\x21\x10\x8F\x0A\xE6\xD7\xD9\xD2\x67\xF2" + \
-                               b"\xC9\xC6\x1A\xD0\x54\xC6\x84\x93\xDC\x4D\x33\xF7\x4D\x0C\xF2\xD4\xAA\xDC\xD4\x30" + \
-                               b"\x15\x2D\xB6\x7C\x22\xA1\x81\xAD\x6D\x77\x61\x63\x7F\x70\xCB\xDA\x88\x4C\xDC\x11" + \
-                               b"\x33\x72\x03\x83\x77\x90\xE6\x84\x5C\xA5\xA8\x76\x79\x30\xB9\xC2\x6F\xDA\x71\x27" + \
-                               b"\x25\x64\xCA\x34\x76\x3D\x35\x2F\x5F\xE4\x2A\xB7\x38\xFB\x38\xA5"
+        self.xiaomi_authdata = [
+            # "QlJORVVnSXVRSTJscjhrU1dDQ3E1dWM3ZnpoRw=="
+            "k246jlc8rQfBZ2RLYSF4Ndha1P3bfYQKK3IlQy/NoTp8GSz6l57RZRfmlwsbB99sUW/sgfaWj89//dvDl6Fiwso"
+            "+XXYSSqF2nxshZLObdpMLTMZ1GffzOYd2d/ToryWChoK8v05ZOlfn4wUyaZJT4LHMXZ0NVUryvUbVbxjW5SkLpKDKwkMfnxnEwaOddmT"
+            "/q0ip4RpVk4aBmDW4TfVnXnDSX9tRI+ewQP4hEI8K5tfZ0mfyycYa0FTGhJPcTTP3TQzy1Krc1DAVLbZ8IqGBrW13YWN"
+            "/cMvaiEzcETNyA4N3kOaEXKWodnkwucJv2nEnJWTKNHY9NS9f5Cq3OPs4pQ=="
+        ]
         self.__logger.setLevel(loglevel)
         if loglevel == logging.DEBUG:
             logfilename = "log.txt"
@@ -38,10 +33,16 @@ class xiaomi(metaclass=LogBase):
         Redmi A1, Poco F1, Redmi 5 Pro, 6 Pro, 7 Pro, 7A, 8, 8A, 8A Dual, 8A Pro, Y2, S2
         """
         authcmd = b"<?xml version=\"1.0\" ?><data> <sig TargetName=\"sig\" size_in_bytes=\"256\" verbose=\"1\"/></data>"
-        rsp = self.fh.xmlsend(authcmd)
-        if rsp.resp:
-            rsp = self.fh.xmlsend(self.xiaomi_authdata)
-            if rsp.resp:
-                if 'authenticated' in rsp.log[0].lower():
-                    return True
+        for authdata in self.xiaomi_authdata:
+            rsp = self.fh.xmlsend(authcmd)
+            if not rsp.resp:
+                continue
+
+            rsp = self.fh.xmlsend(base64.b64decode(authdata))
+            if not rsp.resp:
+                continue
+
+            if 'authenticated' in rsp.log[0].lower():
+                return True
+
         return False