TTime – wireless timing
TTime
Guides/Connection and network
Guide · Android

Gates on Wi-Fi,
internet on 4G

Connect to your TTime gates without losing internet, and what to do if it does not work.

Android3 min readUpdated 29 September 2026
How it works

Two connections at once

TTime gates
Timing
WI-FI

Phone
TTime app open
4G

Internet
Time sync

The gate’s Wi-Fi network has no internet access, and that is normal. Your phone needs to stay on it to talk to the gates, and use mobile data for internet. Android tends to drop a Wi-Fi network “with no internet”; the settings below stop it from doing that.

Before you start

Three settings to check

Do this once, before your first session.

Mobile data turned on

Internet goes through 4G during the session.

TTime battery usage: “Unrestricted”

Settings → Apps → TTime → Battery.

Samsung: turn off “Switch to mobile data”

Wi-Fi settings → Intelligent Wi-Fi.

Connecting

4 steps, in this order

1
Turn on the gate

Check that it is powered on.

2
Pick its network

In TTime, tap the Wi-Fi button and choose the gate’s network.

3
Ignore the notification

“No internet access”: do NOT answer “Yes / Stay connected”. Just ignore it.

4
Go back to TTime

The gates appear and syncing works.

No need to worry. A time recorded without internet is kept on the phone and sent automatically once the connection is back.
Not working?

What I see, what I do

Tap a problem to show the fix.

The gates do not respond
Reconnect using the Wi-Fi button in TTime, not from the phone settings. Check that the gate is turned on.
No internet once connected to the gate
  1. Wi-Fi settings → “Forget” the gate’s network.
  2. Reconnect from TTime and ignore the notification.
  3. Check that mobile data is turned on.
The phone keeps leaving the gate’s Wi-Fi
Turn off “Switch to mobile data” (Samsung) and keep TTime open.
The gates disconnect when the screen turns off
Keep the screen on during the session.
Still stuck
  1. Close TTime.
  2. Forget the gate’s network.
  3. Restart the phone.
  4. Go through the 4 steps again.

Still having trouble?

Tell us your phone model and what you see, and we will get back to you quickly.