Getting this error message on my AZBox elite. This is happen when I want to back from E2 (RTI 1.5) to official firmware. I followed this way to process for that

(1) Format USB-stick FAT32, and place in AZBox running E2
2) Use Azup 2.0.1 (no other)
3) In Azup, check 'USB', uncheck 'copy kernel'
4) Press 'Install Official FW'
5) Box comes in rescue mode after reboot, Press 'Install Official FW' again (IP-address should be the same as running E2)
6) Select file 'vmlinux'
7) Select file 'patch.alt' (this is 0.9.5300 fw)
8) Azup continues and several log messages appear, wait till it shows 'FW installed successfully'
9) Wait for reboot, VFD will show this:
* USB CHECK
* RESCUE MODE?
* CHECKING
* SLEEP 15 S
* CHECKING
* USB S
* LOADING
And the official FW has started, if all goes well the settings screen will appear and AZBox can be configured.

This is working 100% in my box (premium HD). Try another USB-stick when it fails.
Unfortunately, on step no. 9 (while plugging formatted fat32 USB stick) VFD shows in sequences
Power on
Booting
Checking
Sleep15s
Checking
USB s...
Checking
Update: USB

Those messages appear on the TV screen.










I tried many times to remove the stick and plug again, reformat or change but not work. I stared AZBiox without stick I got this on VFD
Power on
Booting
Checking
Sleep15s
Err:No_Disk connect AS

Please help me , does anyone have any idea whats up?