diff --git a/app/Makefile b/app/Makefile
index f1f698e1d..89efd3f2a 100755
--- a/app/Makefile
+++ b/app/Makefile
@@ -264,8 +264,6 @@ ifeq (,$(filter $(TARGET_NAME),TARGET_NANOS TARGET_STAX))
 	# mainnet or testnet. lets pick 
 	# the ones for mainnet for now
 	DEFINES   += BIP32_PUBKEY_VERSION=0x0488B21E
-	DEFINES   += BIP44_COIN_TYPE=0
-	DEFINES   += BIP44_COIN_TYPE_2=0
 	# The coin type bellow is not part of the btc app,
 	# but this is necesary here as avax wants support for 
 	# coin_type = 60'
diff --git a/app/c/handler.c b/app/c/handler.c
index 193a41f5d..6e5fa13c7 100644
--- a/app/c/handler.c
+++ b/app/c/handler.c
@@ -55,11 +55,6 @@ const command_descriptor_t COMMAND_DESCRIPTORS[] = {
         .ins = GET_WALLET_ADDRESS,
         .handler = (command_handler_t)handler_get_wallet_address
     },
-    {
-        .cla = CLA_APP,
-        .ins = REGISTER_WALLET,
-        .handler = (command_handler_t)handler_register_wallet
-    },
     {
         .cla = CLA_APP,
         .ins = SIGN_PSBT,
diff --git a/deps/btc b/deps/btc
index 4902a8c70..6748b6215 160000
--- a/deps/btc
+++ b/deps/btc
@@ -1 +1 @@
-Subproject commit 4902a8c70b4b4ea527c5917d9f9e2861d380d4e1
+Subproject commit 6748b621514f1188e778211f41a0a5c225d3f4e3