diff --git a/applications/subghz/scenes/subghz_scene_set_seed.c b/applications/subghz/scenes/subghz_scene_set_seed.c
index 4ae6e445a..fee2f2307 100644
--- a/applications/subghz/scenes/subghz_scene_set_seed.c
+++ b/applications/subghz/scenes/subghz_scene_set_seed.c
@@ -53,7 +53,11 @@ bool subghz_scene_set_seed_on_event(void* context, SceneManagerEvent event) {
                     "FAAC_SLH",
                     868350000,
                     FuriHalSubGhzPresetOok650Async);
-                flipper_format_write_uint32(subghz->txrx->fff_data, "Seed", (uint32_t*)&seed, 1);
+                uint8_t seed_data[sizeof(uint32_t)] = {0};
+                for(size_t i = 0; i < sizeof(uint32_t); i++) {
+                    seed_data[sizeof(uint32_t) - i - 1] = (seed >> i * 8) & 0xFF;
+                    }
+                flipper_format_write_hex(subghz->txrx->fff_data, "Seed", seed_data, sizeof(uint32_t));
                 FURI_LOG_I(TAG, "SEED (set_seed_on_event): %8X\n", seed);
                 generated_protocol = true;
             } else {
diff --git a/lib/subghz/protocols/faac_slh.c b/lib/subghz/protocols/faac_slh.c
index e64994ec4..96dcc32ec 100644
--- a/lib/subghz/protocols/faac_slh.c
+++ b/lib/subghz/protocols/faac_slh.c
@@ -261,6 +261,14 @@ bool subghz_protocol_encoder_faac_slh_deserialize(void* context, FlipperFormat*
             FURI_LOG_E(TAG, "Unable to add Key");
             break;
         }
+        uint8_t seed_data[sizeof(uint32_t)] = {0};
+        for(size_t i = 0; i < sizeof(uint32_t); i++) {
+            seed_data[sizeof(uint32_t) - i - 1] = (instance->generic.seed >> i * 8) & 0xFF;
+        }
+        if(!flipper_format_read_hex(flipper_format, "Seed", seed_data, sizeof(uint32_t))) {
+            FURI_LOG_E(TAG, "Missing Seed");
+            break;
+        }
 
         instance->encoder.is_runing = true;
 
@@ -443,7 +451,11 @@ bool subghz_protocol_decoder_faac_slh_serialize(
         &instance->generic, instance->keystore, &instance->manufacture_name);
 
     bool res = subghz_block_generic_serialize(&instance->generic, flipper_format, frequency, preset);
-    if(res && !flipper_format_write_uint32(flipper_format, "Seed", &instance->generic.seed, 1)) {
+    uint8_t seed_data[sizeof(uint32_t)] = {0};
+        for(size_t i = 0; i < sizeof(uint32_t); i++) {
+            seed_data[sizeof(uint32_t) - i - 1] = (instance->generic.seed >> i * 8) & 0xFF;
+        }
+    if(res && !flipper_format_write_hex(flipper_format, "Seed", seed_data, sizeof(uint32_t))) {
         FURI_LOG_E(TAG, "Unable to add Seed");
         res = false;
     }
@@ -459,6 +471,18 @@ bool subghz_protocol_decoder_faac_slh_deserialize(void* context, FlipperFormat*
             FURI_LOG_E(TAG, "Deserialize error");
             break;
         }
+        if(!flipper_format_rewind(flipper_format)) {
+            FURI_LOG_E(TAG, "Rewind error");
+            break;
+        }
+        uint8_t seed_data[sizeof(uint32_t)] = {0};
+        for(size_t i = 0; i < sizeof(uint32_t); i++) {
+            seed_data[sizeof(uint32_t) - i - 1] = (instance->generic.seed >> i * 8) & 0xFF;
+        }
+        if(!flipper_format_read_hex(flipper_format, "Seed", seed_data, sizeof(uint32_t))) {
+            FURI_LOG_E(TAG, "Missing Seed");
+            break;
+        }
         res = true;
     } while(false);