Android phoneWi-Fi is slowASUS
How to fix “Wi-Fi is slow” on your Android phone
Pages load slowly or videos buffer? These tweaks usually bring speeds back. Written for your Android phone, with your ASUS router in mind.
These steps are written for an Android phone — Samsung, Pixel, and most other brands follow the same menus. Router-side fixes apply no matter which device you use.
Slow Wi-Fi usually comes down to distance, interference, or one device hogging all the bandwidth. A few simple tweaks fix most cases.
Run a quick speed test before and after each change so you can see what actually helped.
On an ASUS router
The admin page is at router.asus.com. If you use AiMesh, fix the main router first — satellite nodes just mirror its connection.
Your step-by-step fix
1On your Android phone, open Settings → Network & internet → Internet, and tap the gear icon next to your network to check its status.
2Move closer to the router and test again. If speeds jump, the problem is range — see the weak-signal steps.
3Pause large downloads, uploads, streaming on other devices, and backups, then retest.
4Restart your router: unplug it for 30 seconds, plug it back in, and wait for it to reconnect.
5Place your router somewhere central, up high, and out in the open — not on the floor or inside a cabinet.
6If slow speeds only happen in one room, consider a mesh Wi-Fi system for even coverage.
Speed tests are most accurate when run near the router and repeated a couple of times.
Older devices can drag a whole network down — check whether the slowness follows one device.
Your provider’s plan sets the ceiling: if a wired test is also slow, the limit isn’t your Wi-Fi.
Android’s “Private DNS” setting can silently break the internet while Wi-Fi looks connected — set it to Automatic in Network settings.
If a VPN app is on, try turning it off: a stuck VPN often looks exactly like a Wi-Fi problem.
This wasn't quite it?Build a different fix for another device or issue, or read the general speed up a slow wi-fi connection guide.