How do I download the OS and Baseline file from a USB device for my
Telium?
For iWL250 devices, you will need an accessory cable that does not come with the unit or
base for this. The cable can be ordered from hardware providers. It will be a male micro
USB to female USB adapter cable.
Follow these instructions to download the OS and Baseline for a Telium device:
Downloading the OS and Baseline files
1. Download the OS and Baseline to your PC.
iCTxx Native OS/BASELINE files located here.
o
iCTxx Universal App OS/Baseline files located here.
o
iWLxx Native OS/BASELINE files located here.
o
iWLxx Universal App OS/Baseline files located here.
o
2. Unzip the files to a folder on your PC
3. Place the unzipped OS and Baseline files inside of a folder called TELIUM.
4. Copy the TELIUM folder and its contents to the USB drive. It must be in the topmost directory in
the USB drive.
Clear the OS and Baseline from the device
1. Power cycle the device by pressing the yellow Clear key and the '#' key at the same time.
2. For battery-powered Telium's, press the Enter key to power them back on. For other units, skip
to step 3.
3. Immediately press and hold the F1 key until a "*" appears.
4. Immediately press the F4 key until another "*" appears.
5. Immediately press the Down arrow until another "*" appears.
6. Finally press the Up arrow until you see "****" on the screen.
7. LLT will appear on the screen.
Installing files from the USB drive
1. Plug the USB stick with the OS and Baseline in to the Telium device.
2. Reboot the terminal by pressing the yellow Clear key and the '#' key at the same time.
3. For battery-powered Telium's, press the Enter key to power them back on. For other units, skip
to step 4.
4. Immediately press and hold the F4 key.
5. USB MASS STORAGE will appear on the screen, then the applications that can be installed will be
displayed.
6. Select the appropriate application to install and press the Enter.
7. Your device will start installing the component selected.
Download Guide for IWL 250
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