The auto generated 16xxupgrade.txt file is fault.
It will not upgrade the 16xx phones
you will need to take a copy and change the definitions at the top of the file then upload it to the primary directory on the SD card.
[pre]
IF $MODEL4 SEQ 1616 goto BACKUPAPP1616-I
IF $MODEL4 SEQ 1608 goto BACKUPAPP1608-I
IF $MODEL4 SEQ 1603 goto BACKUPAPP1603-I
[/pre]
Should be
[pre]
IF $MODEL4 SEQ 1616 goto BACKUPAPP1616
IF $MODEL4 SEQ 1608 goto BACKUPAPP1608
IF $MODEL4 SEQ 1603 goto BACKUPAPP1603
[/pre]
It will not upgrade the 16xx phones
you will need to take a copy and change the definitions at the top of the file then upload it to the primary directory on the SD card.
[pre]
IF $MODEL4 SEQ 1616 goto BACKUPAPP1616-I
IF $MODEL4 SEQ 1608 goto BACKUPAPP1608-I
IF $MODEL4 SEQ 1603 goto BACKUPAPP1603-I
[/pre]
Should be
[pre]
IF $MODEL4 SEQ 1616 goto BACKUPAPP1616
IF $MODEL4 SEQ 1608 goto BACKUPAPP1608
IF $MODEL4 SEQ 1603 goto BACKUPAPP1603
[/pre]