Kung may error na lalabas sa pag update via usb meaning yung current software mo
is same sa ipaflash mong update dahil hindi naman lageng avail ang sofwrae update
via ota kay tv plus.
Downgrade first then you can flash the updated firmware.
https://www.4shared.com/rar/UWrR2e5Hfi/A1100t_downgrade_file.html
Extract
Format usb(fat32)
Copy the extracted file sa usb
Power on ISDB-T box and plug usb
Select usb download,Press OK and wait matapos.
Pag ok na Then you can flash the latest software.
Yung latest software andito po => https://antgsm.com/showthread.php?t=213660
Note: for corrupted software lang po yan, common prob HL destroy na lage error pag flash dahil same na yung firmware sa current sa ipaflash