Spd patren lock help me….

SANNO M12 Ptren lock,usb debug on

android multi tool wipe sucesess resatrt same,patren

dragon no window

volcano rooting not work,kingo root sucesess,but volcano box show again root show plz help

correctly.
Getting Root privileges, please wait…
Device Model: sp6825c2
Android Release: 4.0.3

Device is restarting, please keep your device and data lines connected correctly.
Please select the RESTORE MY DATA option now on your device!
 
Restoring previous Backup! Please select the RESTORE MY DATA option now on your device!
 
Please select the RESTORE MY DATA option now on your device!
 
>>After restore is confirmed please look on your device and choose "Service Tests -> Display" in Service menu and WAIT THERE!
 

how to patren reset this model

thanks,

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  • sanno sp6825c2