diff --git a/FlashGBX/config/fc_AGB_4050M0Y0Q0.txt b/FlashGBX/config/fc_AGB_4050M0Y0Q0.txt
index 22f9b1e..e321b8e 100644
--- a/FlashGBX/config/fc_AGB_4050M0Y0Q0.txt
+++ b/FlashGBX/config/fc_AGB_4050M0Y0Q0.txt
@@ -11,6 +11,7 @@
 	"voltage":3.3,
 	"flash_size":0x2000000,
 	"reset_every":0x400000,
+	"sector_size_from_cfi":true,
 	"command_set":"INTEL",
 	"commands":{
 		"reset":[
diff --git a/FlashGBX/config/fc_AGB_Generic_0_90.txt b/FlashGBX/config/fc_AGB_Generic_0_90.txt
index 5d30aeb..a4f1996 100644
--- a/FlashGBX/config/fc_AGB_Generic_0_90.txt
+++ b/FlashGBX/config/fc_AGB_Generic_0_90.txt
@@ -5,6 +5,7 @@
 	],
 	"voltage":3.3,
 	"chip_erase_timeout":120,
+	"sector_size_from_cfi":true,
 	"command_set":"INTEL",
 	"commands":{
 		"reset":[
diff --git a/FlashGBX/config/fc_DMG_M29W320DT.txt b/FlashGBX/config/fc_DMG_M29W320DT.txt
index 2470147..26121ef 100644
--- a/FlashGBX/config/fc_DMG_M29W320DT.txt
+++ b/FlashGBX/config/fc_DMG_M29W320DT.txt
@@ -13,7 +13,8 @@
 	"start_addr":0x4000,
 	"first_bank":0,
 	"write_pin":"WR",
-	"chip_erase_timeout":60,
+	"sector_size_from_cfi":true,
+	"chip_erase_timeout":120,
 	"command_set":"AMD",
 	"commands":{
 		"reset":[
diff --git a/FlashGBX/res/config.zip b/FlashGBX/res/config.zip
index 39cb0ac..d1a98ce 100644
Binary files a/FlashGBX/res/config.zip and b/FlashGBX/res/config.zip differ