diff --git a/ccid.c b/ccid.c
index 663358c..651ce7f 100644
--- a/ccid.c
+++ b/ccid.c
@@ -144,12 +144,6 @@ void seader_ccid_XfrBlockToSlot(
     uint8_t header_len = 2 + 10;
     memcpy(seader_uart->tx_buf + header_len, data, len);
     seader_uart->tx_len = header_len + len;
-
-    if(T == 1) {
-        seader_add_lrc(seader_uart->tx_buf + 2 + 10, len + 3);
-        seader_uart->tx_len += 1;
-    }
-
     seader_uart->tx_len = seader_add_lrc(seader_uart->tx_buf, seader_uart->tx_len);
 
     char display[SEADER_UART_RX_BUF_SIZE * 2 + 1] = {0};
diff --git a/sam_api.c b/sam_api.c
index 840e6cb..79fc36c 100644
--- a/sam_api.c
+++ b/sam_api.c
@@ -937,8 +937,6 @@ void seader_parse_nfc_command_transmit(
 
 void seader_parse_nfc_off(Seader* seader) {
     FURI_LOG_D(TAG, "Set Field Off");
-    SeaderWorker* seader_worker = seader->worker;
-    SeaderUartBridge* seader_uart = seader_worker->uart;
 
     NFCResponse_t* nfcResponse = 0;
     nfcResponse = calloc(1, sizeof *nfcResponse);