From ec962ae1e761ccc952bf9d3bfa6a2ee08153c002 Mon Sep 17 00:00:00 2001
From: Michele Balistreri <michele@bitgamma.com>
Date: Wed, 27 Oct 2021 09:17:12 +0300
Subject: [PATCH] add factory reset

---
 flow_commands.go   | 14 ++++++++------
 keycard_context.go |  2 +-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/flow_commands.go b/flow_commands.go
index 6af7afb..e42d8a5 100644
--- a/flow_commands.go
+++ b/flow_commands.go
@@ -1,12 +1,14 @@
 package statuskeycardgo
 
-import "errors"
-
 func (f *KeycardFlow) factoryReset(kc *keycardContext) error {
-	// on success, remove the FactoryReset switch to avoid re-triggering it
-	// if card is disconnected/reconnected
-	delete(f.params, FactoryReset)
-	return errors.New("not implemented")
+	err := kc.factoryReset()
+
+	if err == nil {
+		delete(f.params, FactoryReset)
+		return restartErr()
+	} else {
+		return err
+	}
 }
 
 func (f *KeycardFlow) selectKeycard(kc *keycardContext) error {
diff --git a/keycard_context.go b/keycard_context.go
index 89156aa..9ac687f 100644
--- a/keycard_context.go
+++ b/keycard_context.go
@@ -463,7 +463,7 @@ func (kc *keycardContext) changePairingPassword(pairingPassword string) error {
 	return nil
 }
 
-func (kc *keycardContext) factoryReset(pairingPassword string) error {
+func (kc *keycardContext) factoryReset() error {
 	<-kc.connected
 	if kc.runErr != nil {
 		return kc.runErr