diff --git a/applications/main/lfrfid/helpers/rfid_writer.c b/applications/main/lfrfid/helpers/rfid_writer.c
index a1da85082..7cc6326c4 100644
--- a/applications/main/lfrfid/helpers/rfid_writer.c
+++ b/applications/main/lfrfid/helpers/rfid_writer.c
@@ -31,12 +31,6 @@ void write_bit(T55xxTiming* t55xxtiming, bool value) {
     write_gap(t55xxtiming->write_gap);
 }
 
-void write_byte(T55xxTiming* t55xxtiming, uint8_t value) {
-    for(uint8_t i = 0; i < 8; i++) {
-        write_bit(t55xxtiming, (value >> i) & 1);
-    }
-}
-
 void write_block(
     T55xxTiming* t55xxtiming,
     uint8_t page,
diff --git a/applications/main/lfrfid/helpers/rfid_writer.h b/applications/main/lfrfid/helpers/rfid_writer.h
index 76bc409f1..2b97bd321 100644
--- a/applications/main/lfrfid/helpers/rfid_writer.h
+++ b/applications/main/lfrfid/helpers/rfid_writer.h
@@ -10,18 +10,10 @@ typedef struct {
     uint16_t program;
 } T55xxTiming;
 
-typedef struct {
-    uint8_t opcode_page_0;
-    uint8_t opcode_page_1;
-    uint8_t opcode_reset;
-} T55xxCmd;
-
-//static void writer_initialize(T55xxTiming* t55xxtiming, T55xxCmd* t55xxcmd);
 void writer_start();
 void writer_stop();
 void write_gap(uint32_t gap_time);
 void write_bit(T55xxTiming* t55xxtiming, bool value);
-void write_byte(T55xxTiming* t55xxtiming, uint8_t value);
 void write_block(
     T55xxTiming* t55xxtiming,
     uint8_t page,
diff --git a/applications/main/lfrfid/scenes/lfrfid_scene_clear_t5577.c b/applications/main/lfrfid/scenes/lfrfid_scene_clear_t5577.c
index 50861da6a..78a20af6e 100644
--- a/applications/main/lfrfid/scenes/lfrfid_scene_clear_t5577.c
+++ b/applications/main/lfrfid/scenes/lfrfid_scene_clear_t5577.c
@@ -1,11 +1,7 @@
 #include "../lfrfid_i.h"
 #include "../helpers/rfid_writer.h"
 
-static void writer_initialize(T55xxTiming* t55xxtiming, T55xxCmd* t55xxcmd) {
-    t55xxcmd->opcode_page_0 = 0b10;
-    t55xxcmd->opcode_page_1 = 0b11;
-    t55xxcmd->opcode_reset = 0b00;
-
+static void writer_initialize(T55xxTiming* t55xxtiming) {
     t55xxtiming->wait_time = 400;
     t55xxtiming->start_gap = 30;
     t55xxtiming->write_gap = 18;
@@ -16,7 +12,6 @@ static void writer_initialize(T55xxTiming* t55xxtiming, T55xxCmd* t55xxcmd) {
 
 static void lfrfid_clear_t5577_password_and_config_to_EM(LfRfid* app) {
     T55xxTiming* t55xxtiming = malloc(sizeof(T55xxTiming));
-    T55xxCmd* t55xxcmd = malloc(sizeof(T55xxCmd));
     Popup* popup = app->popup;
     char curr_buf[32] = {};
     //TODO: use .txt file in resourses for passwords.
@@ -43,7 +38,7 @@ static void lfrfid_clear_t5577_password_and_config_to_EM(LfRfid* app) {
     const uint32_t em_config_block_data =
         0b00000000000101001000000001000000; //no pwd&aor config block
 
-    writer_initialize(t55xxtiming, t55xxcmd);
+    writer_initialize(t55xxtiming);
 
     popup_set_header(popup, "Removing\npassword", 90, 36, AlignCenter, AlignCenter);
     popup_set_icon(popup, 0, 3, &I_RFIDDolphinSend_97x61);
@@ -70,7 +65,6 @@ static void lfrfid_clear_t5577_password_and_config_to_EM(LfRfid* app) {
     notification_message(app->notifications, &sequence_blink_stop);
     popup_reset(app->popup);
     free(t55xxtiming);
-    free(t55xxcmd);
 }
 
 void lfrfid_scene_clear_t5577_on_enter(void* context) {