diff --git a/iopsys-econet/README.md b/iopsys-econet/README.md
index 7bd08527f280cd0d233bb144de7090cd9278ebaa..3a1e42a7b743ed01aff90b0509f0526562b2bc4b 100644
--- a/iopsys-econet/README.md
+++ b/iopsys-econet/README.md
@@ -23,32 +23,60 @@ Preparing the board for first time
 
 Raw boards must be prepared before booting iopsys image for first time:  
   
-Dump wifi calibration data (cat /etc/Wireless/RT2860AP_AC/RT30xxEEPROM.bin | hexdump https://project.iopsys.eu/issues/4822)  
 
-Precompiled bootloader is located in [repository](https://dev.iopsys.eu/feed/econet/-/blob/devel/dl/iopboot.bin)  
-
-It is also copied to bin dir during the build process  
 Connect UART console  
   
-cp ./bin/targets/iopsys-econet/en7562/iopboot.bin ~/tftp;  
-cp ./bin/targets/iopsys-econet/en7562/ubilinux ~/tftp;  
-cp ./bin/targets/iopsys-econet/en7562/ubi_root.bin ~/tftp;  
+    cp ./bin/targets/iopsys-econet/en7562/iopboot.bin ~/tftp;  
+    cp ./bin/targets/iopsys-econet/en7562/ubilinux ~/tftp;  
+    cp ./bin/targets/iopsys-econet/en7562/ubi_root.bin ~/tftp;
+    cp ./bin/targets/iopsys-econet/en7562/last.itb ~/tftp;    
   
-[...]  
-Log into uboot console  
-ECNT> tftpboot iopboot.bin  
-ECNT> flash erase 0x0 ${filesize}  
-ECNT> flash write 0x0 ${filesize} ${loadaddr}  
-ECNT> reset  
-ECNT> tftpboot ubilinux  
-ECNT> flash erase 0x100000 0xA00000  
-ECNT> flash write 0x100000 ${filesize} ${loadaddr}  
-ECNT> flash write 0x600000 ${filesize} ${loadaddr}  
-ECNT> tftpboot ubi_root.bin  
-ECNT> flash erase 0xb00000 0xA100000  
-ECNT> flash write 0xb00000 ${filesize} ${loadaddr}  
-ECNT> setenv rootfstype ubifs; saveenv  
-ECNT> reset  
+Setup your local network  
+  
+    ECNT> setenv serverip 192.168.1.100; setenv ipaddr 192.168.1.1; ping 192.168.1.100; saveenv ;  
+  
+Download bootloader and flash  
+  
+    ECNT> tftpboot iopboot.bin  
+    ECNT> flash erase 0x0 ${filesize}  ; flash write 0x0 ${filesize} ${loadaddr}  
+  
+Download kernel and flash both banks  
+  
+    ECNT> tftpboot ubilinux  ; flash erase 0x100000 0xA00000  ; flash write 0x100000 ${filesize} ${loadaddr}  ; flash write 0x600000 ${filesize} ${loadaddr}  ;  
+  
+Download rootFS and flash both banks  
+  
+    ECNT> tftpboot root.squashfs  ; flash erase 0xb00000 0x8C00000  ; flash write 0xb00000 ${filesize} ${loadaddr}  ;flash write 0x5100000 ${filesize} ${loadaddr}  
+  
+Reboot and store uboot envs  
+  
+    ECNT> reset  
+    ECNT> setenv serverip 192.168.1.100  ; setenv ipaddr 192.168.1.1  ; setenv ethaddr 00:21:94:71:5B:90  ; saveenv  ; reset  
+  
+Boot board and install overlay  
+  
+    root@iopsys:~# flash_erase /dev/mtd8 0 0  
+    root@iopsys:~# ubidetach -m 8  
+    root@iopsys:~# ubiformat /dev/mtd8  
+    root@iopsys:~# ubiattach -p /dev/mtd8  
+    root@iopsys:~# ubimkvol /dev/ubi0 -n 6 -N overlay1 -s 10MiB  
+    root@iopsys:~# ubimkvol /dev/ubi0 -n 7 -N overlay2 -s 10MiB  
+    root@iopsys:~# reboot  
+  
+Dump art partition and test sysupgrade  
+  
+    root@iopsys:~# cd /tmp  ; ifconfig br-lan 192.168.1.1 up  ;  
+    root@iopsys:~# nanddump /dev/mtd9 -f ./[!BASE_MAC!].art  
+    root@iopsys:~# tftp -p -l ./*.art 192.168.1.100  ; scp bg@192.168.1.100:/home/bg/tftp/last.itb ./  
+    root@iopsys:~# sysupgrade -n ./last.itb  
+  
+Check BASE MAC  
+  
+    root@iopsys:~# ifconfig br-lan  
+  
+Chect BOOT BANKS contants. Bank B should be active  
+  
+    root@iopsys:~# ubus call fwbank dump  
   
 Network configuration
 --
@@ -85,12 +113,12 @@ Flashing an IOPSYSWRT OS image
 To flash an image from **linux console**, type in this command:
 
 ```  
-scp ./bin/targets/iopsys-econet/en7562/last-ubifs.itb root@<board>:/tmp  
+scp ./bin/targets/iopsys-econet/en7562/last.itb root@<board>:/tmp  
 ```
 and on the \<board\> (ssh \<board\>)  
 ```
 [...]  
-root@iopsys:~# sysupgrade /tmp/last-ubifs.itb  
+root@iopsys:~# sysupgrade /tmp/last.itb  
 ```
 
 Board recovery
diff --git a/iopsys-econet/image/upgrade-bundle/upgrade b/iopsys-econet/image/upgrade-bundle/upgrade
index 2d46ea6ed9c015c1acb352931c3443d92f551cbd..48f7a37637db9f8f2fdde06b892c3d2e471ecbce 100755
--- a/iopsys-econet/image/upgrade-bundle/upgrade
+++ b/iopsys-econet/image/upgrade-bundle/upgrade
@@ -85,15 +85,6 @@ do_squashfs_update() {
 	nandwrite -p /dev/$next_bank_rootfs_mtd /tmp/squashfs.bin
 	rm /tmp/squashfs.bin
 
-	log "- Install overlay partition if not present -"
-	if [[ "1" != "$(fw_printenv -n overlay_installed)" ]]; then
-		flash_erase /dev/$ubicontainer_mtd 0 0
-		ubiformat /dev/$ubicontainer_mtd
-		ubiattach -p /dev/$ubicontainer_mtd
-		ubimkvol /dev/ubi0 -n 6 -N overlay1 -s 10MiB
-		ubimkvol /dev/ubi0 -n 7 -N overlay2 -s 10MiB
-		fw_setenv overlay_installed "1"
-	fi
 }
 
 case $invocation in