diff --git a/docs/APDU.md b/docs/APDU.md
index cd0cab9..6d8ed02 100644
--- a/docs/APDU.md
+++ b/docs/APDU.md
@@ -170,7 +170,7 @@ Notice the chain ID (`0x00000405 ~ 1029`, aka mainnet) at the end.
 
 | CLA  | INS  | P1                                      | P2   | Lc       | Le       |
 | ---- | ---- | --------------------------------------- | ---- | -------- | -------- |
-| `e0` | `03` | `00`: first data block      | `08` more | variable | variable |
+| `e0` | `03` | `00`: first data block      | `80` more | variable | variable |
 |      |      | `01`-`03`: subsequent data block index |  `00` last    |          |          |
 
 ##### Request payload
@@ -200,11 +200,11 @@ Subsequent data blocks:
 
 #### Examples
 
-**Command**: `e003000815058000002c800001f7800000000000000000000000`
+**Command**: `e003008015058000002c800001f7800000000000000000000000`
 
 | CLA    | INS    | P1     | P2     | Lc     | Le                                                                                                                                                       |
 | ------ | ------ | ------ | ------ | ------ | -------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `0xe0` | `0x03` | `0x00` | `0x08` | `0x15` | `0x05 0x8000002c 0x800001f7 0x80000000 0x00000000 0x00000000` |
+| `0xe0` | `0x03` | `0x00` | `0x80` | `0x15` | `0x05 0x8000002c 0x800001f7 0x80000000 0x00000000 0x00000000` |
 
 `44'/503'/0'/0/0` is encoded as `0x05 0x8000002c 0x800001f7 0x80000000 0x00000000 0x00000000`.
 
@@ -231,23 +231,3 @@ Subsequent data blocks:
 ```
 
 **Response**: `00 f9071161c2dbc19dabf54d14d42944cecacf61943a9898f4f64c8aa6d23a58b6 64ea364f092d23d7a94388f2f43cf54a86fe644d221e822210fde413d406ebb6 9000`
-
----
-
-The same transaction sent in two chunks:
-
-**Command**: `e00300002b058000002c800001f7800000000000000000000000eb1284561f61b9831e84809410109fc8df283027b628`
-
-| CLA    | INS    | P1     | P2     | Lc     | Le                                                                                                           |
-| ------ | ------ | ------ | ------ | ------ | ------------------------------------------------------------------------------------------------------------ |
-| `0xe0` | `0x03` | `0x00` | `0x00` | `0x2b` | `0x05 0x8000002c 0x800001f7 0x80000000 0x00000000 0x00000000 0xeb1284561f61b9831e84809410109fc8df283027b628` |
-
-**Response**: `9000`
-
-**Command**: `e0038000165cc889f5aa624eac1f55843b9aca0081800182040580`
-
-| CLA    | INS    | P1     | P2     | Lc     | Le                                               |
-| ------ | ------ | ------ | ------ | ------ | ------------------------------------------------ |
-| `0xe0` | `0x03` | `0x80` | `0x00` | `0x16` | `0x5cc889f5aa624eac1f55843b9aca0081800182040580` |
-
-**Response**: `00 f9071161c2dbc19dabf54d14d42944cecacf61943a9898f4f64c8aa6d23a58b6 64ea364f092d23d7a94388f2f43cf54a86fe644d221e822210fde413d406ebb6 9000`