All solutions should be applied while the board is powered off and not operational. There are three major solutions, however, two of them require hardware modifications of the board. However, there are hardware workarounds which might be applied. This makes the usage of all 3G modules unreliable with most embedded systems. We have measured up to 2A spikes (and the standard 2.x USB provides up to 0.5A the USB port in most of our OLinuXino and SOM boards provides up to 1A, by default). What might be the problem?ģG modems in general draw a lot of impulse current during certain events. Since I started using it, my whole setup experiences strange behavior (restarts and power-downs). It seems that the MOD-USB3G doesn't work very reliably with my OLinuXino board.Navigate to this storage device and install the application that you would find inside. When you plug it to your Windows machine the modem would get recognized as a new storage device. There are Windows drivers and an application inside the MOD-USB3G.How to connect the MOD-USB3G modem to a PC? Then edit the settings in /etc/nf file according to your mobile operator and type: # wvdial 3gconnect There is a lot of information available online on the 3G modem setting up. First you have to place a SIM card (without pin code) in the module.What is the default software procedure to run the modem under your Debian and Android releases?.The modem has full software support in the official Android and Debian releases. Is MOD-USB3G supported in the official Debian and Android images for your OLinuXino and SOM boards?.

Driver Modem Qualcomm Msm6280