From 0de740364003d16c7e0520b9814f1565e8dc7e66 Mon Sep 17 00:00:00 2001
From: TBM <mateo.trueba@gmail.com>
Date: Thu, 6 May 2021 22:21:08 -0300
Subject: [PATCH] Fix FBLOCK state detection on legacy devices (#63)

---
 PotatoNV-next/Core.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/PotatoNV-next/Core.cs b/PotatoNV-next/Core.cs
index 5d7dc37..19228c7 100644
--- a/PotatoNV-next/Core.cs
+++ b/PotatoNV-next/Core.cs
@@ -85,7 +85,13 @@ namespace PotatoNV_next
 
             var fblock = fb.Command("oem lock-state info");
             var state = Regex.IsMatch(fblock.Payload, @"FB[\w: ]{1,}UNLOCKED");
-            
+
+            if (!state)
+            {
+                fblock = fb.Command("oem backdoor info");
+                state = Regex.IsMatch(fblock.Payload, @"FB[\w: ]{1,}UNLOCKED");
+            }
+
             Log.Info($"FBLOCK state: {(state ? "unlocked" : "locked")}");
             LogResponse(fblock);