This compressed file contains the procedure for the upgrade, which will require a

communications package to perform.

 

Release Notes for MT5692SMI-x.R1 Patch Code 1.01J to 1.01L

1.) Fix for modem unable to connect when ATH1 then ATD or ATH1 then ATA commands
     were issued.
2.) Fix for modem hanging up when switching from voice to data mode using AT+VNH=2.
     Previously, it wasn’t a complete hang up and the modem would be in a confused state.
3.) Fix for Analog Loopback mode. AT&Q6 and AT&T1 now work with no garbage characters.
     Previously, you would get CONNECT message and then garbage.
4.) Fix AT-TTE command, so parameters 5 and 6 display correctly. Previously, parameter 6
      would overwrite 5 and parameter 6 would be unchanged.
5.) Modify DC offset voltage for ring detection to work better with Viking Line Simulator.
6.) Modify DTMF detection to display DTMF’s for valid digit presses. Previously, it would be
      just 1 digit no matter the length of press.
7.) Modified Transmit Level (S91) for Brazil from 10 to 8 for approval purposes.

 

Fixes and Enhancements pertaining to the UIP Firmware 0.22F are included in the downloaded compressed file.