MNO
Sercomtel APN Settings
Copy-ready access point name values for Sercomtel — verified on real devices, updated regularly.
Auto-provisioning
Many phones on Sercomtel receive APN settings automatically when a SIM is inserted. Only enter these manually if your device shows no data connection or was purchased unlocked.
Sercomtel APN Settings
Tap any value to copy it straight to your clipboard.
APNkey
sercomtel.com.br
Username
(leave blank)
Password
(leave blank)
Authentication
None
APN type
default,supl,mms
APN protocol
IPv4v6
APN roaming protocol
IPv4
Bearer
(leave blank)
MCC
724
MNC
15
Setup guide
How to enter APN settings
1
Open Access Point Names
Go to
Settings → Network & Internet → Mobile network → Access Point Names. On some phones it's under Settings → Connections → Mobile networks.2
Add a new APN
Tap + (or the menu → New APN) and set APN to
sercomtel.com.br. Fill any other non-blank values from the table above and leave the rest as default.3
Save and select it
Save from the menu, then select the new Sercomtel APN and toggle Airplane Mode on for ten seconds so the change takes effect.
Tip
After saving, toggle Airplane Mode on and off for 10 seconds. This forces the phone to re-register with the network and pick up the new APN.
Troubleshooting
Common issues
Data works but MMS won't send. Sercomtel's MMS values aren't widely published; use the automatic configuration tool on its site or contact support, then make sure mobile data is on.
No data on an unlocked or imported phone. Enter the APN by hand and restart. Unlocked phones often skip Sercomtel's automatic setup, so the APN field starts empty.
Settings reset after an update. A software update occasionally clears the APN. Re-enter sercomtel.com.br and re-run the automatic configuration if MMS stops.
FAQ
Frequently asked questions
Was this helpful?
Mobile Carriers in Brazil
All carriers →