Lenovo A7-40 Tablet - Manual (Page 20)

Step 2: Tap Settings.
Step 3: Select WIRELESS & NETWORKS > More... > Mobile networks >
Access Point Names.
Step 4: Tap , and select New APN.
Step 5: Contact your 3G carrier for your APN settings, and type them in the
text boxes under Edit access point.
Step 6: Return to the applications list, and launch Browser to check if the
network function is available.
4-2 DEVICE
Audio profiles
Tap Settings > DEVICE > Audio profiles to enter the profile settings