diff --git a/CardScan/Assets/FindFour.mlmodelc/coremldata.bin b/CardScan/Assets/FindFour.mlmodelc/coremldata.bin
index 20c387ec..957bba6d 100644
Binary files a/CardScan/Assets/FindFour.mlmodelc/coremldata.bin and b/CardScan/Assets/FindFour.mlmodelc/coremldata.bin differ
diff --git a/CardScan/Assets/FindFour.mlmodelc/model.espresso.net b/CardScan/Assets/FindFour.mlmodelc/model.espresso.net
index 3b47bd70..aeaf813d 100644
--- a/CardScan/Assets/FindFour.mlmodelc/model.espresso.net
+++ b/CardScan/Assets/FindFour.mlmodelc/model.espresso.net
@@ -17,29 +17,14 @@
   "format_version" : 200,
   "layers" : [
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       "pad_r" : 1,
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-      "pad_r" : 0,
       "fused_relu" : 1,
       "fused_tanh" : 0,
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       "top" : "conv1_relu_output_relu",
+      "blob_weights" : 3,
       "K" : 3,
       "blob_biases" : 1,
       "stride_x" : 2,
@@ -51,7 +36,7 @@
       "stride_y" : 2,
       "has_biases" : 1,
       "C" : 16,
-      "bottom" : "conv1_pad_output",
+      "bottom" : "input1",
       "weights" : {
 
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@@ -59,8 +44,7 @@
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@@ -107,6 +91,7 @@
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@@ -124,8 +109,7 @@
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@@ -172,6 +156,7 @@
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+      "blob_weights" : 11,
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@@ -189,8 +174,7 @@
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@@ -230,29 +214,14 @@
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-      "bottom" : "conv_pw_1_relu_output",
-      "pad_l" : 0,
-      "name" : "conv_pad_2",
-      "weights" : {
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       "fused_tanh" : 0,
       "pad_fill_mode" : 0,
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+      "pad_b" : 1,
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       "top" : "conv_dw_2_relu_output_relu",
+      "blob_weights" : 15,
       "K" : 64,
       "blob_biases" : 13,
       "stride_x" : 2,
@@ -264,7 +233,7 @@
       "stride_y" : 2,
       "has_biases" : 1,
       "C" : 64,
-      "bottom" : "conv_pad_2_output",
+      "bottom" : "conv_pw_1_relu_output",
       "weights" : {
 
       },
@@ -272,8 +241,7 @@
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-      "blob_weights_f16" : 15
+      "n_parallel" : 1
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@@ -320,6 +288,7 @@
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@@ -337,8 +306,7 @@
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@@ -385,6 +353,7 @@
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@@ -402,8 +371,7 @@
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@@ -450,6 +418,7 @@
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       "pad_l" : 0,
       "top" : "conv_pw_3_relu_output_relu",
+      "blob_weights" : 27,
       "K" : 64,
       "blob_biases" : 25,
       "name" : "conv_pw_3",
@@ -467,8 +436,7 @@
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@@ -515,6 +483,7 @@
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       "pad_l" : 0,
       "top" : "conv_dw_7_relu_output_relu",
+      "blob_weights" : 31,
       "K" : 64,
       "blob_biases" : 29,
       "name" : "conv_dw_7",
@@ -532,8 +501,7 @@
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       "Ny" : 3,
-      "n_parallel" : 1,
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@@ -580,6 +548,7 @@
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       "pad_l" : 0,
       "top" : "conv_pw_7_relu_output_relu",
+      "blob_weights" : 35,
       "K" : 64,
       "blob_biases" : 33,
       "name" : "conv_pw_7",
@@ -597,8 +566,7 @@
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+      "n_parallel" : 1
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@@ -645,6 +613,7 @@
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       "pad_l" : 0,
       "top" : "conv_dw_8_relu_output_relu",
+      "blob_weights" : 39,
       "K" : 256,
       "blob_biases" : 37,
       "name" : "conv_dw_8",
@@ -662,8 +631,7 @@
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@@ -710,6 +678,7 @@
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       "pad_l" : 0,
       "top" : "conv_pw_8_relu_output_relu",
+      "blob_weights" : 43,
       "K" : 256,
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@@ -727,8 +696,7 @@
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+      "n_parallel" : 1
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@@ -775,6 +743,7 @@
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       "pad_l" : 0,
       "top" : "conv_dw_9_relu_output_relu",
+      "blob_weights" : 47,
       "K" : 256,
       "blob_biases" : 45,
       "name" : "conv_dw_9",
@@ -792,8 +761,7 @@
       "Nx" : 3,
       "pad_value" : 0,
       "Ny" : 3,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 47
+      "n_parallel" : 1
     },
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@@ -840,6 +808,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "conv_pw_9_relu_output_relu",
+      "blob_weights" : 51,
       "K" : 256,
       "blob_biases" : 49,
       "name" : "conv_pw_9",
@@ -857,8 +826,7 @@
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       "Ny" : 1,
-      "n_parallel" : 1,
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+      "n_parallel" : 1
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@@ -905,6 +873,7 @@
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       "pad_l" : 0,
       "top" : "conv_dw_10_relu_output_relu",
+      "blob_weights" : 55,
       "K" : 256,
       "blob_biases" : 53,
       "name" : "conv_dw_10",
@@ -922,8 +891,7 @@
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       "Ny" : 3,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 55
+      "n_parallel" : 1
     },
     {
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@@ -970,6 +938,7 @@
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       "pad_l" : 0,
       "top" : "conv_pw_10_relu_output_relu",
+      "blob_weights" : 59,
       "K" : 256,
       "blob_biases" : 57,
       "name" : "conv_pw_10",
@@ -987,8 +956,7 @@
       "Nx" : 1,
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-      "n_parallel" : 1,
-      "blob_weights_f16" : 59
+      "n_parallel" : 1
     },
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@@ -1035,6 +1003,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "conv_dw_11_relu_output_relu",
+      "blob_weights" : 63,
       "K" : 256,
       "blob_biases" : 61,
       "name" : "conv_dw_11",
@@ -1052,8 +1021,7 @@
       "Nx" : 3,
       "pad_value" : 0,
       "Ny" : 3,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 63
+      "n_parallel" : 1
     },
     {
       "alpha" : -1,
@@ -1100,6 +1068,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "conv_pw_11_relu_output_relu",
+      "blob_weights" : 67,
       "K" : 256,
       "blob_biases" : 65,
       "name" : "conv_pw_11",
@@ -1117,8 +1086,7 @@
       "Nx" : 1,
       "pad_value" : 0,
       "Ny" : 1,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 67
+      "n_parallel" : 1
     },
     {
       "alpha" : -1,
@@ -1158,29 +1126,14 @@
       "beta" : 0
     },
     {
-      "pad_value" : 0,
-      "top" : "conv_pad_12_output",
-      "pad_pad_mode" : 0,
-      "pad_t" : 0,
       "pad_r" : 1,
-      "pad_b" : 1,
-      "type" : "general_padding",
-      "pad_fill_mode" : 0,
-      "bottom" : "conv_pw_11_relu_output",
-      "pad_l" : 0,
-      "name" : "conv_pad_12",
-      "weights" : {
-
-      }
-    },
-    {
-      "pad_r" : 0,
       "fused_relu" : 1,
       "fused_tanh" : 0,
       "pad_fill_mode" : 0,
-      "pad_b" : 0,
+      "pad_b" : 1,
       "pad_l" : 0,
       "top" : "conv_dw_12_relu_output_relu",
+      "blob_weights" : 71,
       "K" : 256,
       "blob_biases" : 69,
       "stride_x" : 2,
@@ -1192,7 +1145,7 @@
       "stride_y" : 2,
       "has_biases" : 1,
       "C" : 256,
-      "bottom" : "conv_pad_12_output",
+      "bottom" : "conv_pw_11_relu_output",
       "weights" : {
 
       },
@@ -1200,8 +1153,7 @@
       "pad_mode" : 0,
       "pad_value" : 0,
       "Ny" : 3,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 71
+      "n_parallel" : 1
     },
     {
       "alpha" : -1,
@@ -1248,6 +1200,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "conv_pw_12_relu_output_relu",
+      "blob_weights" : 75,
       "K" : 256,
       "blob_biases" : 73,
       "name" : "conv_pw_12",
@@ -1265,8 +1218,7 @@
       "Nx" : 1,
       "pad_value" : 0,
       "Ny" : 1,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 75
+      "n_parallel" : 1
     },
     {
       "alpha" : -1,
@@ -1313,6 +1265,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "conv_dw_13_relu_output_relu",
+      "blob_weights" : 79,
       "K" : 512,
       "blob_biases" : 77,
       "name" : "conv_dw_13",
@@ -1330,8 +1283,7 @@
       "Nx" : 3,
       "pad_value" : 0,
       "Ny" : 3,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 79
+      "n_parallel" : 1
     },
     {
       "alpha" : -1,
@@ -1378,6 +1330,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "conv_pw_13_relu_output_relu",
+      "blob_weights" : 83,
       "K" : 512,
       "blob_biases" : 81,
       "name" : "conv_pw_13",
@@ -1395,8 +1348,7 @@
       "Nx" : 1,
       "pad_value" : 0,
       "Ny" : 1,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 83
+      "n_parallel" : 1
     },
     {
       "alpha" : -1,
@@ -1443,6 +1395,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "resize1_output",
+      "blob_weights" : 87,
       "K" : 512,
       "blob_biases" : 85,
       "name" : "resize1",
@@ -1460,8 +1413,7 @@
       "Nx" : 2,
       "pad_value" : 0,
       "Ny" : 2,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 87
+      "n_parallel" : 1
     },
     {
       "pad_r" : 0,
@@ -1471,6 +1423,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "resize2_output",
+      "blob_weights" : 91,
       "K" : 64,
       "blob_biases" : 89,
       "name" : "resize2",
@@ -1488,8 +1441,7 @@
       "Nx" : 2,
       "pad_value" : 0,
       "Ny" : 2,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 91
+      "n_parallel" : 1
     },
     {
       "pad_r" : 0,
@@ -1499,6 +1451,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "resize3_output",
+      "blob_weights" : 95,
       "K" : 64,
       "blob_biases" : 93,
       "name" : "resize3",
@@ -1516,8 +1469,7 @@
       "Nx" : 2,
       "pad_value" : 0,
       "Ny" : 2,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 95
+      "n_parallel" : 1
     },
     {
       "pad_r" : 0,
@@ -1527,6 +1479,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "resize5_output",
+      "blob_weights" : 99,
       "K" : 64,
       "blob_biases" : 97,
       "name" : "resize5",
@@ -1544,8 +1497,7 @@
       "Nx" : 7,
       "pad_value" : 0,
       "Ny" : 1,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 99
+      "n_parallel" : 1
     },
     {
       "pad_r" : 0,
@@ -1555,6 +1507,7 @@
       "pad_b" : 0,
       "pad_l" : 0,
       "top" : "conv_preds_output",
+      "blob_weights" : 103,
       "K" : 64,
       "blob_biases" : 101,
       "name" : "conv_preds",
@@ -1572,8 +1525,7 @@
       "Nx" : 1,
       "pad_value" : 0,
       "Ny" : 1,
-      "n_parallel" : 1,
-      "blob_weights_f16" : 103
+      "n_parallel" : 1
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     {
       "C" : 2,
diff --git a/CardScan/Assets/FindFour.mlmodelc/model.espresso.shape b/CardScan/Assets/FindFour.mlmodelc/model.espresso.shape
index ccdb875d..b4ee88d4 100644
--- a/CardScan/Assets/FindFour.mlmodelc/model.espresso.shape
+++ b/CardScan/Assets/FindFour.mlmodelc/model.espresso.shape
@@ -186,12 +186,6 @@
       "n" : 1,
       "h" : 151
     },
-    "conv_pad_12_output" : {
-      "k" : 256,
-      "w" : 121,
-      "n" : 1,
-      "h" : 76
-    },
     "conv_dw_7_relu_output_relu_clip" : {
       "k" : 64,
       "w" : 120,
@@ -270,26 +264,14 @@
       "n" : 1,
       "h" : 151
     },
-    "conv1_pad_output" : {
-      "k" : 3,
-      "w" : 481,
-      "n" : 1,
-      "h" : 303
-    },
-    "conv_dw_11_relu_output_relu_clip" : {
-      "k" : 256,
+    "conv_dw_3_relu_output_relu_neg" : {
+      "k" : 64,
       "w" : 120,
       "n" : 1,
       "h" : 75
     },
-    "conv_pad_2_output" : {
-      "k" : 64,
-      "w" : 241,
-      "n" : 1,
-      "h" : 152
-    },
-    "conv_dw_3_relu_output_relu_neg" : {
-      "k" : 64,
+    "conv_dw_11_relu_output_relu_clip" : {
+      "k" : 256,
       "w" : 120,
       "n" : 1,
       "h" : 75
diff --git a/CardScan/Assets/FindFour.mlmodelc/model.espresso.weights b/CardScan/Assets/FindFour.mlmodelc/model.espresso.weights
index 7a1f9bda..ec912f27 100644
Binary files a/CardScan/Assets/FindFour.mlmodelc/model.espresso.weights and b/CardScan/Assets/FindFour.mlmodelc/model.espresso.weights differ
diff --git a/CardScan/Assets/FindFour.mlmodelc/neural_network_optionals/coremldata.bin b/CardScan/Assets/FindFour.mlmodelc/neural_network_optionals/coremldata.bin
index 01d633b2..4e4e4935 100644
Binary files a/CardScan/Assets/FindFour.mlmodelc/neural_network_optionals/coremldata.bin and b/CardScan/Assets/FindFour.mlmodelc/neural_network_optionals/coremldata.bin differ
diff --git a/OriginalModels/FindFour.mlmodel b/OriginalModels/FindFour.mlmodel
index c11e22ab..479ed413 100644
Binary files a/OriginalModels/FindFour.mlmodel and b/OriginalModels/FindFour.mlmodel differ
diff --git a/RELEASE.md b/RELEASE.md
index 208205eb..c5b878b4 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -27,4 +27,17 @@ Once we have a build on master we want to publish:
    pod trunk push
    ```
 
-   
+### Bumping a model
+
+1. Put the new model in the OriginalModels directory
+
+2. Remove the old compiled version from the resources directory
+
+   ```bash
+   rm -rf CardScan/Assets/FindFour.mlmodelc
+   ```
+3. Compile the new model
+
+   ```bash
+   xcrun coremlc compile OriginalModels/FindFour.mlmodel CardScan/Assets
+   ```
\ No newline at end of file