diff --git a/system/camerad/sensors/os04c10.cc b/system/camerad/sensors/os04c10.cc
index 73de0ba3ee..81369ddfdd 100644
--- a/system/camerad/sensors/os04c10.cc
+++ b/system/camerad/sensors/os04c10.cc
@@ -46,7 +46,7 @@ OS04C10::OS04C10() {
   dc_gain_on_grey = 0.9;
   dc_gain_off_grey = 1.0;
   exposure_time_min = 2;  // 1x
-  exposure_time_max = 3200;
+  exposure_time_max = 2200;
   analog_gain_min_idx = 0x0;
   analog_gain_rec_idx = 0x0;  // 1x
   analog_gain_max_idx = 0x36;
@@ -65,13 +65,13 @@ std::vector<i2c_random_wr_payload> OS04C10::getExposureRegisters(int exposure_ti
   uint32_t long_time = exposure_time;
   uint32_t real_gain = os04c10_analog_gains_reg[new_exp_g];
 
-  uint32_t short_time = long_time > exposure_time_min*8 ? long_time / 8 : exposure_time_min;
+  // uint32_t short_time = long_time > exposure_time_min*8 ? long_time / 8 : exposure_time_min;
 
   return {
     {0x3501, long_time>>8}, {0x3502, long_time&0xFF},
-    {0x3511, short_time>>8}, {0x3512, short_time&0xFF},
+    // {0x3511, short_time>>8}, {0x3512, short_time&0xFF},
     {0x3508, real_gain>>8}, {0x3509, real_gain&0xFF},
-    {0x350c, real_gain>>8}, {0x350d, real_gain&0xFF},
+    // {0x350c, real_gain>>8}, {0x350d, real_gain&0xFF},
   };
 }
 
diff --git a/system/camerad/sensors/os04c10_registers.h b/system/camerad/sensors/os04c10_registers.h
index b3c2566cfb..a6673ae80d 100644
--- a/system/camerad/sensors/os04c10_registers.h
+++ b/system/camerad/sensors/os04c10_registers.h
@@ -263,10 +263,10 @@ const struct i2c_random_wr_payload init_array_os04c10[] = {
   {0x3817, 0x01},
 
   {0x380c, 0x08}, {0x380d, 0x5c}, // HTS
-  {0x380e, 0x06}, {0x380f, 0x26}, // VTS
+  {0x380e, 0x09}, {0x380f, 0x38}, // VTS
 
   {0x3820, 0xb0},
-  {0x3821, 0x04},
+  {0x3821, 0x00},
   {0x3880, 0x25},
   {0x3882, 0x20},
   {0x3c91, 0x0b},
@@ -299,9 +299,9 @@ const struct i2c_random_wr_payload init_array_os04c10[] = {
   {0x350a, 0x04}, {0x350b, 0x00},
 
   // short
-  {0x3510, 0x00}, {0x3511, 0x00}, {0x3512, 0x10},
-  {0x350c, 0x00}, {0x350d, 0x80},
-  {0x350e, 0x04}, {0x350f, 0x00},
+  // {0x3510, 0x00}, {0x3511, 0x00}, {0x3512, 0x10},
+  // {0x350c, 0x00}, {0x350d, 0x80},
+  // {0x350e, 0x04}, {0x350f, 0x00},
 
   // wb
   {0x5100, 0x06}, {0x5101, 0xcb},