diff --git a/vendor/huanglong/bootloader/source/apps/main/main.c b/vendor/huanglong/bootloader/source/apps/main/main.c
index ba47d3583d..e5c7604366 100755
--- a/vendor/huanglong/bootloader/source/apps/main/main.c
+++ b/vendor/huanglong/bootloader/source/apps/main/main.c
@@ -296,6 +296,38 @@ static td_void slave_boot_app_entry_i2c_init(td_void)
     uapi_i2c_write(i2c_para, &data, 1);
 }
 
+
+static td_void slave_boot_i2c_amp_init(td_void)
+{
+    td_u8 data;
+    i2c_base_para i2c_para = {0};
+
+    i2c_para.i2c_num = 1;
+    i2c_para.dev_address = 0x58;
+    
+    i2c_para.i2c_reg_addr = 0x00;
+    i2c_para.reg_addr_count = 1;
+    data = 0x00;
+    uapi_i2c_write(i2c_para, &data, 1);
+
+    i2c_para.i2c_reg_addr = 0x7F;
+    data = 0x00;
+    uapi_i2c_write(i2c_para, &data, 1);
+
+    i2c_para.i2c_reg_addr = 0x00;
+    data = 0x00;
+    uapi_i2c_write(i2c_para, &data, 1);
+
+
+    i2c_para.i2c_reg_addr = 0x01;
+    data = 0x11;
+    uapi_i2c_write(i2c_para, &data, 1);
+       
+    i2c_para.i2c_reg_addr = 0x03;
+    data = 0x03;
+    uapi_i2c_write(i2c_para, &data, 1);
+    
+}
 static td_void ext_boot_logo_main(td_void)
 {
     int ret;
@@ -351,6 +383,7 @@ static td_s32 slave_boot_app_entry(td_void)
 #endif
 
     slave_boot_app_entry_i2c_init();
+   slave_boot_i2c_amp_init();
 
     drv_vibrator_init();
     drv_vibrator_wave_output(WT_ON);