diff --git a/photobooth_pygame.py b/photobooth_pygame.py
index 2dfa2b7..4a11f1e 100644
--- a/photobooth_pygame.py
+++ b/photobooth_pygame.py
@@ -93,7 +93,7 @@ THEMES = {
 
 # ── Utilitaire USB ───────────────────────────────────────────────────────────
 def _usb_reset_done():
-    """Reset USB des DSLR Canon/Nikon/Sony pour libérer tout claim obsolète."""
+    """Reset USB des DSLR via unbind/bind sysfs pour libérer tout claim obsolète."""
     import glob, subprocess as _sp
     for dev_path in glob.glob('/sys/bus/usb/devices/[0-9]*-[0-9.]*'):
         prod_file = f"{dev_path}/product"
@@ -106,12 +106,14 @@ def _usb_reset_done():
         if not any(b in prod for b in ('Canon', 'Nikon', 'Sony', 'Digital Camera')):
             continue
         try:
-            bus = int(open(f"{dev_path}/busnum").read().strip())
-            dev = int(open(f"{dev_path}/devnum").read().strip())
-            usb_path = f"/dev/bus/usb/{bus:03d}/{dev:03d}"
-            _sp.run(['sudo', 'usbreset', usb_path], capture_output=True, timeout=5)
-            print(f"USB reset: {usb_path} ({prod})")
-            time.sleep(1.2)
+            dev_name = os.path.basename(dev_path)
+            _sp.run(['sudo', 'sh', '-c', f'echo {dev_name} > /sys/bus/usb/drivers/usb/unbind'],
+                    capture_output=True, timeout=5)
+            time.sleep(0.8)
+            _sp.run(['sudo', 'sh', '-c', f'echo {dev_name} > /sys/bus/usb/drivers/usb/bind'],
+                    capture_output=True, timeout=5)
+            print(f"USB unbind/bind: {dev_name} ({prod})")
+            time.sleep(2.0)
         except Exception as e:
             print(f"USB reset err: {e}")
 
@@ -836,7 +838,7 @@ class PB:
         thumb_h  = _PELL_FH if is_pell else 200  # haute résolution en mode pellicule
 
         for i in range(nb):
-            self.num_ph=i; self.etat=S_PREV; time.sleep(1.5)
+            self.num_ph=i; self.etat=S_PREV; time.sleep(2.5)
             self.etat=S_COMPTE
             for c in range(delai,0,-1): self.chiffre=c; time.sleep(1)
             self.etat=S_CAP; ch=self._capturer()
@@ -858,7 +860,16 @@ class PB:
 
     def _load_gal(self):
         surfs = []
-        if self.format in ("bande3x2","bande4x2"):
+        is_pell = self.cfg.get("fonctionnalites",{}).get("pellicule_mode",False)
+        if is_pell and self.format in ("bande3x2","bande4x2"):
+            nb = 3 if self.format=="bande3x2" else 4
+            fw = (W - _PELL_GAP*(nb+1)) // nb
+            for ch in self.photos[:nb]:
+                try:
+                    img=ImageOps.exif_transpose(Image.open(ch).convert("RGB")).resize((fw,_PELL_FH),Image.LANCZOS)
+                    surfs.append(pygame.image.fromstring(img.tobytes(),img.size,"RGB"))
+                except: surfs.append(None)
+        elif self.format in ("bande3x2","bande4x2"):
             nb = 3 if self.format=="bande3x2" else 4
             pw = W // nb; sh = (H - 150) // 2
             for ch in self.photos[:nb]:
@@ -1319,6 +1330,34 @@ class PB:
             for k in range(4):
                 a=int(128+127*math.sin(t*3+k*1.5))
                 pygame.draw.circle(self.scr,(*T["prim"],a),(W//2-60+k*40,H//2+30),12)
+        elif self._is_pell():
+            # ── Galerie style pellicule ──
+            nb=3 if self.format=="bande3x2" else 4
+            gap=_PELL_GAP; fw=(W-gap*(nb+1))//nb; fh=_PELL_FH
+            film_y=(H-_FILM_H)//2; frame_y=film_y+_SPR_H+_SPR_GAP
+            self.scr.fill((8,8,8))
+            pygame.draw.rect(self.scr,(18,18,18),(0,film_y,W,_FILM_H))
+            pygame.draw.rect(self.scr,(35,35,35),(0,film_y,W,_FILM_H),1)
+            hole_w,hole_h=32,22
+            for hy in (film_y+_SPR_H//2-hole_h//2, film_y+_FILM_H-_SPR_H//2-hole_h//2):
+                x=18
+                while x+hole_w<W-10:
+                    pygame.draw.rect(self.scr,(180,180,180),(x,hy,hole_w,hole_h),border_radius=5)
+                    pygame.draw.rect(self.scr,(8,8,8),(x+3,hy+3,hole_w-6,hole_h-6),border_radius=3)
+                    x+=62
+            for i in range(nb):
+                fx=gap+i*(fw+gap); fy=frame_y
+                surf=self.gal_surfs[i] if i<len(self.gal_surfs) else None
+                if surf:
+                    ts=pygame.transform.scale(surf,(fw,fh))
+                    self.scr.blit(ts,(fx,fy))
+                    pygame.draw.rect(self.scr,T["prim"],(fx,fy,fw,fh),2)
+                else:
+                    pygame.draw.rect(self.scr,(15,15,15),(fx,fy,fw,fh))
+                nf=self.F["xxs"].render(f"{i+1:02d}A",True,(90,90,90))
+                num_y=frame_y+fh+_SPR_GAP+4
+                if num_y+20<film_y+_FILM_H:
+                    self.scr.blit(nf,(fx+fw//2-nf.get_width()//2,num_y))
         elif self.format in ("bande3x2","bande4x2"):
             nb=3 if self.format=="bande3x2" else 4
             pw=W//nb; sh=(H-150)//2