1. On the main screen, please
select Maxisys icon, hold it and move it to the top where you can see App info,
force stop the process of Maxisys and clear the data then try to update
again.
2. If it still says network not
available, please go to Root Explorer, /mnt/sdcard/scan/ menu and check if there
is init.xml file, if yes, please delete it.
3. After deleting the file, please make sure it is
disappeared, then do step 1 again, or just restart the
machine.