Sanyo LCD-22XR9DZ Service Manual page 12

Fig. 2 Write-protect setup
3) Select menu "Connect", a dialog "Device Type is MX25L64" will be displayed as Fig. 3 to show
succeeding in connecting
Fig. 3 Device MX25L64 successful connection
If failing to connecting, select the first menu "Device" and manual select item "MX25L64", then
press key "Connect".
4) Press key "Read"，select burning file (for example MERGE.bin) as Fig. 4.
Fig. 4 Burning file