From aea5608b7145cb2cfd80d4b90a30143494af56fa Mon Sep 17 00:00:00 2001
From: C3MA <C3MA@calculator>
Date: Fri, 8 Mar 2019 21:30:21 +0100
Subject: [PATCH] Flashing first the old firmware

---
 index.html  | 2 +-
 os/flash.sh | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.html b/index.html
index a6caac6..a938ea3 100644
--- a/index.html
+++ b/index.html
@@ -19,4 +19,4 @@
 <tr><td colspan="3"><div align="center"><input type="submit" name="action" value="Reboot"></div></td></tr>
 </table></form>
 $ADDITIONAL_LINE
-</body></html>
\ No newline at end of file
+</body></html>
diff --git a/os/flash.sh b/os/flash.sh
index b79f680..e505669 100755
--- a/os/flash.sh
+++ b/os/flash.sh
@@ -31,7 +31,10 @@ if [ $? -ne 0 ]; then
  echo "Error reading the MAC -> set the device into the bootloader!"
  exit 1
 fi
-
+echo "Flashing the old one"
+./esptool.py --port /dev/$DEVICE $BAUD write_flash 0x00000 0x00000.bin 0x10000 0x10000.bin
+sleep 1
+echo "Flashing the new"
 ./esptool.py --port /dev/$DEVICE $BAUD write_flash -fm dio 0x00000 nodemcu2.bin
 # 0x3fc000 esp_init_data_default_v08.bin 0x07e000 blank.bin 0x3fe000 blank.bin
 #./esptool.py --port /dev/$DEVICE $BAUD write_flash 0x00000 0x00000.bin 0x10000 0x10000.bin