Is this normal? I selected the Force Upgrade but it seems that the update doesn't work as the changes I made doesn't reflect. Anyone has done firmware update?
I can see that the SYSUPGRADE is in .ITB file. If I make some customization on Snapshot and generate the "sysupgrade.bin", can I just upload directly to upgrade the firmware or need convert to .ITB format?
You should be able to install the ITB file if that’s the format your device can handle. The ITB format is used by many devices featuring a MediaTek chipset.
When I try to do upgrade, it seems that the location is protected. I get the message "can't open device for writing!". Should I unprotect certain location first?