diff --git a/app/fm.c b/app/fm.c
index b9d5caf..81cc283 100644
--- a/app/fm.c
+++ b/app/fm.c
@@ -238,65 +238,6 @@ int FM_CheckFrequencyLock(uint16_t Frequency, uint16_t LowerLimit)
     return ret;
 }
 
-/*
-int FM_CheckFrequencyLock(uint16_t Frequency, uint16_t LowerLimit)
-{
-    int ret = -1;
-
-    const uint16_t Test2 = BK1080_ReadRegister(BK1080_REG_07);
-    const uint16_t Deviation = BK1080_REG_07_GET_FREQD(Test2);
-
-    // Vérifie la qualité du signal (SNR)
-    if (BK1080_REG_07_GET_SNR(Test2) <= 2) {
-        BK1080_FrequencyDeviation = Deviation;
-        BK1080_BaseFrequency = Frequency;
-        return ret;
-    }
-
-    // Récupère le status du registre 10 pour vérifier AFCRL et RSSI
-    const uint16_t Status = BK1080_ReadRegister(BK1080_REG_10);
-
-    if ((Status & BK1080_REG_10_MASK_AFCRL) != BK1080_REG_10_AFCRL_NOT_RAILED || 
-        BK1080_REG_10_GET_RSSI(Status) < 10) {
-        BK1080_FrequencyDeviation = Deviation;
-        BK1080_BaseFrequency = Frequency;
-        return ret;
-    }
-
-    // Vérifie les limites de la déviation de fréquence
-    if (Deviation >= 280 && Deviation <= 3815) {
-        BK1080_FrequencyDeviation = Deviation;
-        BK1080_BaseFrequency = Frequency;
-        return ret;
-    }
-
-    // Vérifie les conditions pour BLE
-    if (Frequency > LowerLimit && (Frequency - BK1080_BaseFrequency) == 1) {
-        if (BK1080_FrequencyDeviation & 0x800 || BK1080_FrequencyDeviation < 20) {
-            BK1080_FrequencyDeviation = Deviation;
-            BK1080_BaseFrequency = Frequency;
-            return ret;
-        }
-    }
-
-    // Vérifie les conditions pour BLT
-    if (Frequency >= LowerLimit && (BK1080_BaseFrequency - Frequency) == 1) {
-        if ((BK1080_FrequencyDeviation & 0x800) == 0 || BK1080_FrequencyDeviation > 4075) {
-            BK1080_FrequencyDeviation = Deviation;
-            BK1080_BaseFrequency = Frequency;
-            return ret;
-        }
-    }
-
-    // Si toutes les vérifications passent, on valide le verrouillage de la fréquence
-    ret = 0;
-    BK1080_FrequencyDeviation = Deviation;
-    BK1080_BaseFrequency = Frequency;
-
-    return ret;
-}
-*/
-
 static void Key_DIGITS(KEY_Code_t Key, uint8_t state)
 {
     enum { STATE_FREQ_MODE, STATE_MR_MODE, STATE_SAVE };