Independent Hisense guides give one order for Wi-Fi faults. Check the router works and is in range, restart the TV by unplugging it for sixty seconds and restart the router, and retype the password, which is case-sensitive. On VIDAA use Settings, Network, Network Configuration and choose the wireless network, or run Support, Self Diagnosis, Network test to see which stage fails. If the 5 GHz band drops, switch to a 2.4 GHz network for range, since walls hurt 5 GHz more;
The checks in more detail
one guide reports Hisense shipped several Wi-Fi stability patches for VIDAA in 2025, including a fix for 5 GHz dropouts, so update the firmware. Use Ethernet where the TV has a port for the steadiest connection. Check router settings such as MAC filtering, and turn off any VPN or extender that hides the network. Move the router closer or remove a metal stand. If the TV connects to a phone hotspot but not the home network, the router is at fault.
Update the firmware over wifi or by USB, and, as a last resort, factory reset: VIDAA uses Settings, Support, System, Reset to Factory Default, Google TV uses Settings, System, About, Factory reset, and Roku TV uses Settings, System, Advanced system settings, Factory reset. If no device connects, contact your internet provider. Run a speed test from a phone beside the TV; if the phone is fast and the TV is slow, the TV's placement or radio is the cause.
A metal stand, a cabinet or a soundbar directly under the TV can weaken its antenna, so moving the TV or router a meter is a real test rather than a superstition. Give the router and TV a fair test by waiting ten minutes after a restart, because some routers take minutes to hand out a new address. Note whether the fault is at a certain time of day, since evening congestion on a shared router or neighbors' networks is a common hidden cause.
Differential
Likely causes of “Hisense TV line will not connect to Wi-Fi or keeps disconnecting”, and how to tell them apart
- 1
A wrong password
What separates it The TV cannot connect because the wifi password was entered wrongly
How to confirm Retype the password carefully, checking capital letters and symbols
- 2
A weak or dropping 5 GHz signal
What separates it The connection drops because the 5 GHz signal is weak or unstable
How to confirm Use the 2.4 GHz band, and update the firmware, then check the connection
- 3
Router filtering
What separates it The TV is rejected because the router filters devices
How to confirm Check MAC filtering on the router, and allow the TV to join
- 4
An old firmware version
What separates it The connection drops at random because the firmware is old
How to confirm Update the firmware on the TV, and then retest the connection
- 5
A provider outage
What separates it No device connects because the provider has an outage
How to confirm Contact the provider, since the fault lies outside your home
Before you touch a setting
Record this first — changing settings destroys the evidence
- The result of the network test in Self Diagnosis
- Whether the TV connects to a phone hotspot
- How far the TV is from the router
Try in this order
0 of 7 completedRestart TV and router
ReversibleRestart the TV and the router, leaving each unplugged for sixty seconds first, and then test again to see whether it helped.
Retype the password
ReversibleRetype the password, remembering that it is case sensitive, and check each character, and then test again to see whether it helped.
Run the Network test
ReversibleRun the network test, which you find in Self Diagnosis, to see where it fails.
Try 2.4 GHz
ReversibleTry the 2.4 GHz band, or use an Ethernet cable, if your model has a port.
Check router filtering
ReversibleCheck router filtering, especially any MAC filter that might block a new device, and then test again to see whether it helped.
Update the firmware
ReversibleUpdate the firmware, over wifi or by USB, since new versions fix connection problems, and then test again to see whether it helped.
Factory reset
ReversibleFactory reset the TV as a last resort, and then set up the network again.
Model-specific
What is true of this model and not of its siblings
- VIDAA
- Uses Network Configuration in Settings.
- Google TV and Roku TV
- Use the platform's network settings.
- Other models this page answers
- These steps also fit the U7N Mini-LED TV, A7N 4K TV, R6 Roku TV family.
Stop boundary
When this stops being a self-service repair
- !If the TV connects to a hotspot but not home wifi, check the router
- !If no device connects, contact your internet provider about the connection
- !If a reset and an update fail, contact Hisense support, and give them the model
Evidence ledger
Sources behind this answer
Wi-Fi fixes.
Wi-Fi fixes.
WiFi and USB updates.
Reset, WiFi, Bluetooth, apps and remote FAQ.
The company and its products.
Exact questions
Common questions
Where is the network test?+
The network test is under Settings, then Support, and then Self Diagnosis.
Can firmware fix drops?+
Yes, firmware can fix drops, so update the TV to the newest version.
Can MAC filtering block the TV?+
Yes, MAC filtering can block the TV, so allow it in the router's list.
Can I use Ethernet?+
You can use Ethernet on models that have a port, which is steadier than wifi.
How do I factory reset a VIDAA TV?+
On a VIDAA TV, go to Settings, then Support, then System, and choose Reset.