diff --git a/highgui/src/capture_cvi.cpp b/highgui/src/capture_cvi.cpp
index bcc475f..49fd45b 100644
--- a/highgui/src/capture_cvi.cpp
+++ b/highgui/src/capture_cvi.cpp
@@ -45,6 +45,7 @@ namespace cv {
 // 2 = milkv-duo256m
 // 3 = licheerv-nano
 // 4 = milkv-duos
+// 5 = licheerv-nano final version
 static int get_device_model()
 {
     static int device_model = -1;
@@ -74,7 +75,14 @@ static int get_device_model()
         if (strncmp(buf, "LicheeRv Nano", 13) == 0)
         {
             // licheerv nano
-            device_model = 3;
+            if (access("/boot/alpha", R_OK) == 0)
+            {
+                device_model = 3;
+            }
+            else
+            {
+                device_model = 5;
+            }
         }
         if (strncmp(buf, "Milk-V DuoS", 11) == 0)
         {
@@ -255,6 +263,10 @@ static int load_sys_library()
         libsys = dlopen("/mnt/system/lib/libsys.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libsys)
+    {
+        libsys = dlopen("/mnt/system/usr/lib/libsys.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libsys)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -964,6 +976,10 @@ static int load_vpu_library()
         libvpu_sys = dlopen("/mnt/system/lib/libsys.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_sys)
+    {
+        libvpu_sys = dlopen("/mnt/system/usr/lib/libsys.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_sys)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -975,6 +991,10 @@ static int load_vpu_library()
         libvpu_awb = dlopen("/mnt/system/lib/libawb.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_awb)
+    {
+        libvpu_awb = dlopen("/mnt/system/usr/lib/libawb.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_awb)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -986,6 +1006,10 @@ static int load_vpu_library()
         libvpu_ae = dlopen("/mnt/system/lib/libae.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_ae)
+    {
+        libvpu_ae = dlopen("/mnt/system/usr/lib/libae.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_ae)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -997,6 +1021,10 @@ static int load_vpu_library()
         libvpu_isp_algo = dlopen("/mnt/system/lib/libisp_algo.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_isp_algo)
+    {
+        libvpu_isp_algo = dlopen("/mnt/system/usr/lib/libisp_algo.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_isp_algo)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1008,6 +1036,10 @@ static int load_vpu_library()
         libvpu_isp = dlopen("/mnt/system/lib/libisp.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_isp)
+    {
+        libvpu_isp = dlopen("/mnt/system/usr/lib/libisp.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_isp)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1019,6 +1051,10 @@ static int load_vpu_library()
         libvpu_cvi_bin_isp = dlopen("/mnt/system/lib/libcvi_bin_isp.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_cvi_bin_isp)
+    {
+        libvpu_cvi_bin_isp = dlopen("/mnt/system/usr/lib/libcvi_bin_isp.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_cvi_bin_isp)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1030,6 +1066,10 @@ static int load_vpu_library()
         libvpu_cvi_bin = dlopen("/mnt/system/lib/libcvi_bin.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_cvi_bin)
+    {
+        libvpu_cvi_bin = dlopen("/mnt/system/usr/lib/libcvi_bin.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_cvi_bin)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1041,6 +1081,10 @@ static int load_vpu_library()
         libvpu = dlopen("/mnt/system/lib/libvpu.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libvpu)
+    {
+        libvpu = dlopen("/mnt/system/usr/lib/libvpu.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libvpu)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1817,6 +1861,10 @@ static int load_sns_obj_library()
         libsns_obj_sys = dlopen("/mnt/system/lib/libsys.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libsns_obj_sys)
+    {
+        libsns_obj_sys = dlopen("/mnt/system/usr/lib/libsys.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libsns_obj_sys)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1828,6 +1876,10 @@ static int load_sns_obj_library()
         libsns_obj_ae = dlopen("/mnt/system/lib/libae.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libsns_obj_ae)
+    {
+        libsns_obj_ae = dlopen("/mnt/system/usr/lib/libae.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libsns_obj_ae)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1839,6 +1891,10 @@ static int load_sns_obj_library()
         libsns_obj_awb = dlopen("/mnt/system/lib/libawb.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libsns_obj_awb)
+    {
+        libsns_obj_awb = dlopen("/mnt/system/usr/lib/libawb.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libsns_obj_awb)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1850,6 +1906,10 @@ static int load_sns_obj_library()
         libsns_obj_isp = dlopen("/mnt/system/lib/libisp.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libsns_obj_isp)
+    {
+        libsns_obj_isp = dlopen("/mnt/system/usr/lib/libisp.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libsns_obj_isp)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -1864,6 +1924,10 @@ static int load_sns_obj_library()
             libsns_obj = dlopen("/mnt/system/lib/libsns_gc2083.so", RTLD_LOCAL | RTLD_NOW);
         }
         if (!libsns_obj)
+        {
+            libsns_obj = dlopen("/mnt/system/usr/lib/libsns_gc2083.so", RTLD_LOCAL | RTLD_NOW);
+        }
+        if (!libsns_obj)
         {
             fprintf(stderr, "%s\n", dlerror());
             goto OUT;
@@ -1880,6 +1944,10 @@ static int load_sns_obj_library()
             libsns_obj = dlopen("/mnt/system/lib/libsns_gc4653.so", RTLD_LOCAL | RTLD_NOW);
         }
         if (!libsns_obj)
+        {
+            libsns_obj = dlopen("/mnt/system/usr/lib/libsns_gc4653.so", RTLD_LOCAL | RTLD_NOW);
+        }
+        if (!libsns_obj)
         {
             fprintf(stderr, "%s\n", dlerror());
             goto OUT;
@@ -2186,6 +2254,10 @@ static int load_ae_library()
         libae = dlopen("/mnt/system/lib/libae.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libae)
+    {
+        libae = dlopen("/mnt/system/usr/lib/libae.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libae)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -2252,6 +2324,10 @@ static int load_awb_library()
         libawb = dlopen("/mnt/system/lib/libawb.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libawb)
+    {
+        libawb = dlopen("/mnt/system/usr/lib/libawb.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libawb)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -2331,6 +2407,10 @@ static int load_isp_library()
         libisp = dlopen("/mnt/system/lib/libisp.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libisp)
+    {
+        libisp = dlopen("/mnt/system/usr/lib/libisp.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libisp)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -2438,6 +2518,10 @@ static int load_cvi_bin_library()
         libcvi_bin_cvi_bin_isp = dlopen("/mnt/system/lib/libcvi_bin_isp.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libcvi_bin_cvi_bin_isp)
+    {
+        libcvi_bin_cvi_bin_isp = dlopen("/mnt/system/usr/lib/libcvi_bin_isp.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libcvi_bin_cvi_bin_isp)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -2449,6 +2533,10 @@ static int load_cvi_bin_library()
         libcvi_bin_vpu = dlopen("/mnt/system/lib/libvpu.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libcvi_bin_vpu)
+    {
+        libcvi_bin_vpu = dlopen("/mnt/system/usr/lib/libvpu.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libcvi_bin_vpu)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -2460,6 +2548,10 @@ static int load_cvi_bin_library()
         libcvi_bin = dlopen("/mnt/system/lib/libcvi_bin.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libcvi_bin)
+    {
+        libcvi_bin = dlopen("/mnt/system/usr/lib/libcvi_bin.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libcvi_bin)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -2570,6 +2662,21 @@ static const struct sns_ini_cfg* get_sns_ini_cfg()
 
         return &duos;
     }
+    if (device_model == 5)
+    {
+        // licheerv nano new version
+        static const struct sns_ini_cfg lpirvnano = {
+            4,  // bus_id
+            29, // sns_i2c_addr
+            0,  // mipi_dev
+            {4, 3, 2, -1, -1},  // lane_id
+            {0, 0, 0, 0, 0},    // pn_swap
+            true,   // mclk_en
+            1       // mclk
+        };
+
+        return &lpirvnano;
+    }
 
     return NULL;
 }
@@ -2603,7 +2710,7 @@ static const struct sensor_cfg* get_sensor_cfg()
 
         return &gc2083;
     }
-    if (device_model == 3)
+    if (device_model == 3 || device_model == 5)
     {
         // licheerv nano
         // gc4653 info
@@ -3199,6 +3306,10 @@ int capture_cvi_impl::open(int width, int height, float fps)
             if (ret != CVI_SUCCESS)
             {
                 fprintf(stderr, "pfnSnsProbe failed %x\n", ret);
+                if (get_device_model() == 5)
+                {
+                    fprintf(stderr, "If you use an old version of licheerv-nano, run \"touch /boot/alpha\" and then \"reboot\"\n");
+                }
                 ret_val = -1;
                 goto OUT;
             }
diff --git a/highgui/src/jpeg_decoder_cvi.cpp b/highgui/src/jpeg_decoder_cvi.cpp
index 8a29fb3..e6d167e 100644
--- a/highgui/src/jpeg_decoder_cvi.cpp
+++ b/highgui/src/jpeg_decoder_cvi.cpp
@@ -245,6 +245,10 @@ static int load_sys_library()
         libsys = dlopen("/mnt/system/lib/libsys.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libsys)
+    {
+        libsys = dlopen("/mnt/system/usr/lib/libsys.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libsys)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -646,6 +650,10 @@ static int load_vdec_library()
         libvdec_sys = dlopen("/mnt/system/lib/libsys.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvdec_sys)
+    {
+        libvdec_sys = dlopen("/mnt/system/usr/lib/libsys.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvdec_sys)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -657,6 +665,10 @@ static int load_vdec_library()
         libvdec = dlopen("/mnt/system/lib/libvdec.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libvdec)
+    {
+        libvdec = dlopen("/mnt/system/usr/lib/libvdec.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libvdec)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -913,6 +925,10 @@ static int load_vpu_library()
         libvpu_awb = dlopen("/mnt/system/lib/libawb.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_awb)
+    {
+        libvpu_awb = dlopen("/mnt/system/usr/lib/libawb.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_awb)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -924,6 +940,10 @@ static int load_vpu_library()
         libvpu_ae = dlopen("/mnt/system/lib/libae.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_ae)
+    {
+        libvpu_ae = dlopen("/mnt/system/usr/lib/libae.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_ae)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -935,6 +955,10 @@ static int load_vpu_library()
         libvpu_isp_algo = dlopen("/mnt/system/lib/libisp_algo.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_isp_algo)
+    {
+        libvpu_isp_algo = dlopen("/mnt/system/usr/lib/libisp_algo.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_isp_algo)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -946,6 +970,10 @@ static int load_vpu_library()
         libvpu_isp = dlopen("/mnt/system/lib/libisp.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_isp)
+    {
+        libvpu_isp = dlopen("/mnt/system/usr/lib/libisp.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_isp)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -957,6 +985,10 @@ static int load_vpu_library()
         libvpu_cvi_bin_isp = dlopen("/mnt/system/lib/libcvi_bin_isp.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_cvi_bin_isp)
+    {
+        libvpu_cvi_bin_isp = dlopen("/mnt/system/usr/lib/libcvi_bin_isp.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_cvi_bin_isp)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -968,6 +1000,10 @@ static int load_vpu_library()
         libvpu_cvi_bin = dlopen("/mnt/system/lib/libcvi_bin.so", RTLD_GLOBAL | RTLD_LAZY);
     }
     if (!libvpu_cvi_bin)
+    {
+        libvpu_cvi_bin = dlopen("/mnt/system/usr/lib/libcvi_bin.so", RTLD_GLOBAL | RTLD_LAZY);
+    }
+    if (!libvpu_cvi_bin)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;
@@ -979,6 +1015,10 @@ static int load_vpu_library()
         libvpu = dlopen("/mnt/system/lib/libvpu.so", RTLD_LOCAL | RTLD_NOW);
     }
     if (!libvpu)
+    {
+        libvpu = dlopen("/mnt/system/usr/lib/libvpu.so", RTLD_LOCAL | RTLD_NOW);
+    }
+    if (!libvpu)
     {
         fprintf(stderr, "%s\n", dlerror());
         goto OUT;