From d2357ee8b962bf5a5a0ee2526a459b4d992a6518 Mon Sep 17 00:00:00 2001
From: "nicolas.dorier" <nicolas.dorier@gmail.com>
Date: Mon, 25 Nov 2019 11:50:49 +0900
Subject: [PATCH] Do not ask for Pin on Trezor T

---
 BTCPayServer/Controllers/VaultController.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/BTCPayServer/Controllers/VaultController.cs b/BTCPayServer/Controllers/VaultController.cs
index e96648b0c..e5ebf3793 100644
--- a/BTCPayServer/Controllers/VaultController.cs
+++ b/BTCPayServer/Controllers/VaultController.cs
@@ -79,7 +79,10 @@ namespace BTCPayServer.Controllers
                         await websocketHelper.Send("{ \"error\": \"need-initialized\"}", cancellationToken);
                         return true;
                     }
-                    if ((deviceEntry.Code is HwiErrorCode.DeviceNotReady || deviceEntry.NeedsPinSent is true) && pin is null)
+                    if ((deviceEntry.Code is HwiErrorCode.DeviceNotReady || deviceEntry.NeedsPinSent is true)
+                        && pin is null
+                        // Trezor T always show the pin on screen
+                        && (deviceEntry.Model != HardwareWalletModels.Trezor_T || deviceEntry.Model != HardwareWalletModels.Trezor_T_Simulator))
                     {
                         await websocketHelper.Send("{ \"error\": \"need-pin\"}", cancellationToken);
                         return true;