Samsung’s hidden Wi-Fi tools are inside Intelligent Wi-Fi on Galaxy phones. Open the menu by tapping its displayed software-version label repeatedly, usually seven times, until a confirmation appears. Connectivity Labs can help you inspect local Wi-Fi signal and network-list settings; its walk-around scan does not measure your internet provider’s connection speed.
Open Connectivity Labs on a Galaxy phone
ZDNET’s guide describes the feature on One UI 6 or later and Galaxy S20-series phones or newer. Other reports and user posts mention Galaxy A35 and A16 examples. Samsung says One UI settings and features can vary by model, carrier, and network, so those examples are not a guarantee for every phone. Samsung’s One UI support page gives the general variation caveat.
- Open Settings > Connections > Wi-Fi, tap the three-dot menu, then choose Intelligent Wi-Fi.
- Tap the displayed software-version label repeatedly. Seven taps is the common instruction; Samsung MENA Community guidance says roughly five to ten. Stop when the activation notice appears. Connectivity Labs should then appear in Intelligent Wi-Fi.
Use a walk-around scan to investigate coverage or roaming
In Home Wi-Fi inspection, select your network and walk through the rooms where the connection is weak. Compare the signal readings or graph as you move. RSSI, or received signal strength indicator, measures the received Wi-Fi signal; readings closer to zero indicate stronger reception. The scan describes the wireless link inside your home, not the internet connection beyond your router.
A mesh connection can be more complicated than a weak spot in one room. How-To Geek author Joe Fedewa described using the inspection while a Google TV switched between two Eero mesh beacons. He matched the BSSIDs, the identifiers for the access points, with the Eero app and moved a beacon. That was one household’s troubleshooting case, not a diagnosis for every device that drops a connection.
Check the filter if nearby networks disappear
Connectivity Labs’ Wi-Fi list settings can filter and sort networks by RSSI and show band information. A filter can hide weaker networks. If a network you expect to see is missing, try moving the RSSI filter toward showing more networks; band information and RSSI sorting can also help compare the entries that remain.
In a Samsung Community thread about the Galaxy A16, one user said changing the filter restored network visibility, while another said it did not solve the problem. Treat the setting as a useful check, not a guaranteed fix.
Know what the readings can tell you
Home Wi-Fi inspection can help you investigate local signal strength and how a phone or other device behaves around access points. It cannot, by itself, determine your provider’s internet speed. If the Wi-Fi signal looks strong but internet service is still slow, use a separate speed test or your provider’s diagnostic to assess the connection beyond the router.
Nearby Wi-Fi information can show access-point details and channel use; a displayed recommendation does not change the router’s settings. Switch to mobile data faster can move traffic to cellular sooner when Wi-Fi weakens, which may use more of your mobile-data allowance.
- Weak coverage: Select your network in Home Wi-Fi inspection and compare readings as you walk.
- A missing network: Check whether the RSSI filter is hiding weaker entries.
- Slow internet: Use a separate speed test or provider diagnostic to assess the connection outside your home Wi-Fi.