Home • All articles published on 2026 Year 09 Month - Page 2
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Broadband repair request but no follow-up after calling? The technician won't tell you a full repair process, so follow it and you'll skip two trips
broadband is cut off, calling customer service and saying 'no network' is basically pointless. This is the process I accumulated after three disconnection attempts: what three things to check before requesting a repair, how to clearly explain the fault over the phone, what the technician charges and which is free, and how to inspect after the repair. Following this route can save you two unnecessary detours. ...
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WiFi at full capacity but no internet access? The phone prompts you that you can't access the internet. Follow these 5 steps to find the real culprit in 5 minutes
phone connects to WiFi with full signal, but can't open web pages or watch videos, and the icon even has an exclamation mark? Don't criticize the carrier or restore the factory for now. Last month, my family had a bit of trouble. By following these 5 steps to check the phone's DNS from the optical modem, we can pinpoint the problem in just 5 minutes. ...
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Is a soft router a waste of money? After playing for more than half a year, I really put off these three types of people, while the other three types can be bought with a closed eye
Is soft router really worth the hassle? I ran iStore OS on a 480-yuan N100 mini PC for half a year. Ads removed, device load, and Docker were all great, but I also experienced whole-house network disconnections and FamilyMart complaints. This article clearly calculates electricity costs and time, explains which three types of people should avoid and which three types to buy with a closed eye, and maps out the entry path for beginners. ...
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What do the indicator lights for optical modems represent? LOS flashes red, PON doesn't light up, so check the color of the lights yourself
Many people are unclear about what the row of lights on the optical modem means and the LOS red light flashing and PON not lighting are completely different faults. In this article, I reviewed the color status and corresponding faults of each light using my own TEWA-750G and several optical modems repaired by neighbors, and also checked the normal range of light degradation on the management page. Following this guide can save you one visit fee....
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Where is the best signal for placing the router? I moved the location five times to test it, so don't keep putting it in the weak current box or TV cabinet
the router has poor signal, don't rush to replace it—it's probably in the wrong position. This article records my real-world test of moving the router at home to five locations: the weak current box, TV cabinet, and refrigerator ceiling, all of which I dismissed. I was particular about height, antenna angle, and ground clearance, and in the end, the signal strength increased by 12 dB. ...
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How do you connect to the NAS at home when you're outside? I've tried DDNS, intranet penetration, and IPv6—let me tell you which one suits you best
When out and about, I tried every possible route to check photos and download files from the home NAS, public IP, DDNS, FRP internal network travers, and IPv6 firewall permission. This article records the actual experiences of each route: what to do if mobile broadband can't get a public IP, why Feiniu fn Connect is the most convenient, what pitfalls lie in building your own FRP, and finally provides a route selection comparison table....
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Gigabit broadband speed testing is only a little over 200 Mbps? Don't rush to report for repairs—check out these four speed-stealing spots one by one
gigabit broadband measured only about 200 Mbps, is it the carrier's cutting corners or their own equipment holding them back? This article records my entire investigation step by step: first, get the speed test method right, then check the network cable, optical modem, router network card, and in the end, the real culprit is actually the cheapest cable. Attached is a comparison and troubleshooting sequence table for network cable categories. ...
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How to set up a router guest network? Guests stop reporting their mainline passwords when connecting WiFi, and conveniently manage their children's internet time
just because guests come to your home and you have to give out the WiFi password? That's how the password was leaked. This article describes my complete process of opening the visitor network: isolating from the mainnet, limiting speed, limiting duration, and then controlling parental control to lock the internet time on my child's tablet—I've listed all the brand entry points. ...
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How to check for interference on WiFi channels? Just install an app on your phone and you can watch it. After manually selecting the channel, my home internet speed doubles
WiFi a full bar is always slow; it's probably a collision in the channel. This article covers the entire process of using WiFi Magic Box to check channel usage, the principle that 2.4G only recognizes 1/6/11, how to choose a 5G channel, two pitfalls I made when choosing a channel manually, and includes entry points for channel changes from various brands. ...
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How do you connect a router as a switch? Don't throw away the extra routers—just plug in the AP and you'll get four more network ports
Don't throw away an extra idle router at home—switch to AP mode to use as a switch. Plug it in and you'll have four more network ports and expand WiFi. This article clearly explains how to connect the two routes: LAN port cascading and AP mode. I've already gone through all the pitfalls of whether DHCP is turned off, whether to plug the network cable into WAN or LAN, and so on....
