- WiFi connection unstable or device too far from router
- Device firmware or app needs updating
- Device not properly set up during initial pairing
Problem Description
You need to change the WiFi network on your Insignia smart plug (after getting a new router or changing your WiFi password). The plug must be factory reset to clear the old WiFi credentials. Press and hold the button on the plug until the LED flashes rapidly, then re-pair through the Smart Life app with your new WiFi credentials.
Symptoms
- Device shows as offline in the app
- Device does not respond to commands
- App cannot connect to device
- Features not working as expected
- Device disconnects frequently
- Automations fail to trigger
- Voice commands not recognized
Recognize these? Here's what usually causes it.
Common Causes
- WiFi connection unstable or device too far from router
- Device firmware or app needs updating
- Device not properly set up during initial pairing
- Power supply issue or loose connection
- Account not linked correctly
- Too many devices causing network congestion
- Interference from other wireless devices
Most fixes happen in the first 3 steps.
Never exceed the smart plug maximum wattage rating listed on the device or packaging. Do not use smart plugs with space heaters, high-wattage appliances, or devices that must not be interrupted like medical equipment. Smart plugs are not designed for outdoor use unless specifically rated for it.
Tools & Requirements
Step-by-Step Solution
Reset the plug to clear old WiFi credentials
The Insignia smart plug stores your WiFi credentials internally. When you change your WiFi network or password, the plug cannot reconnect automatically. Press and hold the small button on the side of the Insignia plug (next to the LED indicator) for 10 seconds until the LED blinks rapidly. This factory resets the plug and puts it in pairing mode, clearing the old WiFi credentials.
Re-add the plug in the Insignia Connect app
After resetting, open the Insignia Connect app. Tap + > Add Device > Smart Plug. Make sure the plug LED is blinking rapidly (pairing mode). Enter your new 2.4GHz WiFi credentials. The plug connects to the new network within 30-60 seconds. Rename and assign to a room. If the app cannot find the plug: make sure your phone is on the same network and that the network is 2.4GHz.
Re-link voice assistants
After re-adding the plug, Alexa and Google Home need to discover the new device. In the Alexa app: 'Alexa, discover my devices' or go to Devices > Discover. The plug should appear with the same Insignia account link. If it does not: re-enable the Insignia skill (Alexa) or re-link the service (Google Home). Reassign the plug to rooms and update any routines that reference it.
Update multiple plugs at once
If you have several Insignia smart plugs and changed your WiFi: each plug must be individually reset and re-added. There is no bulk WiFi update feature. Reset each plug (hold button 10 seconds), then add them one at a time in the app. To speed up the process, reset all plugs first (they all enter pairing mode), then add them sequentially. Name each one as you add it to avoid confusion.
Prevent future issues with WiFi changes
When changing WiFi networks or passwords, make a list of all smart devices that need updating. Smart plugs, cameras, thermostats, and other IoT devices all store WiFi credentials locally. Some devices support WPS (WiFi Protected Setup) for easier reconnection, but the Insignia plug does not — it requires a full reset and re-setup each time the WiFi changes. Using a consistent SSID and password across router upgrades minimizes this issue.
Quick Solutions
Still having issues? This is usually the deeper cause below.
This usually happens right after a router reboot or ISP change — the device rejoins the network but drops its cloud session silently.
Use smart plugs with energy monitoring to track exactly how much electricity each appliance uses. Set up Away Mode schedules that randomly toggle lamps on and off to make your home look occupied when you are traveling.
Most WiFi drop-offs happen right after a router reboot or ISP swap — the device reconnects to the network but silently loses its cloud registration.
- WiFi connection unstable or device too far from router
- Device firmware or app needs updating
- Device not properly set up during initial pairing
- Power supply issue or loose connection
- Account not linked correctly
Before you go — try one of these (they fix most cases).
Official Manufacturer Manual
Insignia provides official product documentation through their online manual rather than downloadable PDF. Access setup guides, troubleshooting steps, and product specifications for your Insignia Smart Plug.
Source: insigniaproducts.com
Need More Help? Insignia Support
Note: The contact information below connects you directly to Insignia's official customer support team, not Trunetto. They can help with warranty claims, device replacements, and advanced technical issues.





