Yes i have installed active SIM card from my Cell Phone.. and i have other provider SIM Card installed and is still "No Service" sign.. Tks.
Hi.. I have installed WWAN Card Sierra Wireless EM7455 Qualcomm in my Latitude 7390 and have "No Service" sign.. Both antenna "main" and "aux" connected. The device detected in Device Manager and work correctly.. Can you help me whats wrong with the installation..? Tks.
WWAN Card Installed and "No Service" sign in Latitude 7390.