5GeSIMMVNOon NTT Docomo
ahamo APN Settings
Copy-ready access point name values for ahamo — verified on real devices, updated regularly.
Auto-provisioning
Many phones on ahamo receive APN settings automatically when a SIM is inserted. Only enter these manually if your device shows no data connection or was purchased unlocked.
ahamo APN Settings
Tap any value to copy it straight to your clipboard.
APNkey
spmode.ne.jp
Username
(leave blank)
Password
(leave blank)
Authentication
None
APN type
default,supl,hipri
APN protocol
IPv4v6
APN roaming protocol
IPv4
Bearer
(leave blank)
MCC
440
MNC
10
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
spmode.ne.jp. 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 ahamo 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
No data on an unlocked or imported phone. Enter the APN by hand and restart. Set the APN to spmode.ne.jp with no username or password. Imported phones often skip ahamo's automatic setup.
Connects but keeps dropping. If the line is unstable on None or PAP, switch the authentication type to CHAP. A handful of devices need this on the spmode profile.
Settings reset after an update. A software update occasionally clears the APN. Re-enter spmode.ne.jp.
FAQ
Frequently asked questions
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