I didn't know much about routers before. Let me talk about my router upgrade path, when I graduated from the college entrance examination to buy a notebook, there is an unlimited network card, of course, to experience the function of wireless Internet access. Just bought a tplink router with a cat, and the experience is just like that. At that time, not many devices can use wifi.
Behind the aging of the router is not good, this time I buy something to pay attention to the brand goods. After learning about it on the Internet, I found that the routing of the NETGEAR was good, but I was not willing to buy expensive ones. Finally, I bought a JNDR3000 with a NETGEAR. This price is really strong. It feels entirely because of the brand of nets. The current price is still more than 100, which is even more expensive than what I bought. The feeling of using it is very stable and there have been no problems.
NETGEAR JNDR3000 600M dual-band wireless router with USB port 189 yuan NETGEAR US NETGEAR JNDR3000 600M dual-band wireless router, dual band, with USB interface, Broadcom solution, external dual antenna, beautiful design, independent visitor network , Parental control function, wireless time switch, intelligent QoS, ARP anti-attack, easy installation. Jingdong direct link to encyclopedia Then I saw Fiji k2 doing free activities to take the router. I saw many people on the Internet to take this router tossing and brushing. Only began to understand that the original router function can be very powerful, but the most attractive to me is that science and technology can be hung on the router, so that all Internet devices can over the wall. Fiji k2 toss Brush, it is still good to use.
[buy back to 399 yuan] Fiji K2 1200M smart dual-band wireless router WIFI through the wall PSG1218399 Gigabit dual-band routing, 0 yuan purchase, you deserve to have direct access to Jingdong A toss can not stop, and later found that Fiji k2 performance is really the same, the same scientific circuit on the computer with software faster than on the router. In addition to always wanting to experience the power of Merlin, you want to upgrade a route. Originally considering the popular R6300V2, feasible goods are expensive, this plan is to buy Taobao's foreign garbage (more than 300 yuan). But recently R6400 can also brush Merlin, and the mainstream price is similar to foreign garbage R6300v2. In the end, the R6400 was selected. (Jingdong price of 599 yuan, usually 399 yuan when engaging in activities)
US NETGEAR R6400 1750M dual-band gigabit wireless router 599 yuan netware R6400 AC1750 smart wireless router with high power amplifier, external antenna and implicit, explicit beamforming capabilities, compared to the previous R6300 coverage The range has increased by 80%, and it also supports remote adjustment and setting up of the router through the NETGEAR genie app. Wireless has 2.4GHz and 5GHz dual-band support, the highest bandwidth 1750Mbps (450+1300 Jingdong direct link to Wikipedia Because it was really eager to purchase, did not wait until the event, the merchants on the koolshare forum bought at 399 prices. The next step is to wait until the shipment opens.
There should be product photos here
After coming to the hand, I couldn't wait to brush Merlin's firmware. It feels good to use it. However, the problem of poor 5G signal appeared on the second day. Out of the room will receive no 5G signal. Some settings are still like this, thinking that it should be just out of the firmware may have bugs, try to brush the official firmware. Update the official firmware to the latest version. However, the problem still exists. Behind the router, even if it is close to the router, the signal on the phone's WiFi signal meter is still very poor. No way, only contact the merchant.
Contact after-sales replacementHere Taobao business is not a good place to reflect. Contact the seller, feeling that the seller's attitude is not very good. The seller stated that this has not happened. Reply directly to the net sales phone. If Jingdong directly help. No choice but to call. In the beginning, after sales, we always avoided the light and let me change the setting. I tried again and the problem remained. Call me again and let me send it back. After the sale email sent a case code, only need to send the route back, use the sheet of paper to indicate their own information and case code on it. Since I am a fault within a month, it should be a new one.
The netizen official wrote online the process of replacing services in different regions. (However, eventually a new one was sent back directly.) There are four spare parts replacement centers that can be sent. I chose the nearest Guangzhou.
I waited almost 10 days or so and I was about to forget about it. The after-sales center finally called to verify the shipping information and sent a brand new one back. I asked the previous router what the problem was and they responded by saying it was sent directly to the manufacturer. (It seems that this spare parts center also has no ability to detect maintenance)
Out of the boxI bought it for nearly two weeks and opened the box for the second time. Shunfeng sent it. This package is a bit better than what I bought when I bought it.
The new R6400, the specification is the previous R6400.
The back of some features, but the firmware of the mesh can not meet our needs
Four Gigabit ports for USB2.0 connection on the back of the printer
Warranty card, product specification and router body
Power cord and Gigabit cable
Gigabit wire crystal head with metal shield, looked steady 
Router body, this film does not have any desire to tear 
Side large area cooling holes
The back port has a shield, the printer interface also has a power switch
The back is still a large area cooling holes, there are two wall hanging holes allow you to hang on the wall
As I have learned from the past, I will not brush Merlin this time. See if the original firmware can be used stably. One day it was found to be very stable, but not how to brush Merlin. Buy R6400 is to brush Merlin firmware ah. Break the brush. Put the firmware link here: http://firmware.koolshare.cn/merlin_8wan_firmware/R6400/Netgear%20R-series%20initial%20files/R6400_380.63_2_X7.2.1.chk
Brush directly on the netware firmware on the line. It is strongly recommended that the original firmware be restored to the original factory settings and then brushed. This should avoid some strange problems. After brushing Meilin, restore the factory settings once. This should be steady.
Merlin recently released the x7.4 version. However, the version format is trx, you can first install 7.2 and then upgrade to 7.4 in the firmware.
X7.4 Firmware link: http://firmware.koolshare.cn/merlin_8wan_firmware/R6400/X7.4/R6400_380.65-X7.4.trx
This interface looks professional! The temperature in the lower right corner feels a little too high. (The temperature of the previous bad parts is even higher) This is also not acceptable, but it is acceptable. It's summer that I don't know what the temperature is.
Many functions are not introduced one by one, but still look at the most important software center. If you want to use the first to enter the system management - system settings, select the red option to [yes], and then apply the page settings, and then restart it to install the plug-in software center.
There are a lot of plugins, but ss and koolproxy are often used for me.
With chrome's advertising plug-in and koolproxy, the interface is refreshing and the Internet is more comfortable. If you just open koolproxy, some ads can't be removed, so the two-pronged approach works better.
Your time is very valuable. My mother no longer has to worry about watching advertisements. Measured common video sites are effective. (but Youku still can't filter, look forward to update support)
SS's functionality and freedom are much stronger than those of the previous Fiji k2 firmware. YouTube's test connection speed is similar to that of a small aircraft on a computer. Of course, the performance is still powerful on the computer, but I'm very satisfied. (Because of router performance)
About 100 square meters at home. A router coverage problem is not significant. The main test is the wireless transmission speed in the main location of the home, test equipment: Iphone 6s.
Test the transmission rates of 5G and 2.4G networks in various locations. ,
Home Network: Telecom 100M Download 4M Upload
Under 5Ghz network:
Point A: Download: 92.07Mbps Upload: 5.74Mbps
Point B: Download: 95.05Mbps Upload: 5.78Mbps
Point C: Download: 96.02Mbps Upload: 5.96Mbps
2.4Ghz network:
Point A: Download: 57.02Mbps Upload: 1.23Mbps
Point B: Download: 39.33Mbps Upload: 4.97Mbps
Point C: Download: 58.99Mbps Upload: 0.69Mbps
The 5G speed test is relatively stable, while the 2.4G network fluctuates. Mainly because 2.4G is used by too many people, the channel is crowded and the wireless signal interference is serious. The 5G channel uses fewer people and the signal is more stable. Nowadays many devices also support 5G channels. We try to use 5G channels to avoid channel congestion.
USB3.0 interface speed:
U disk to computer (wired connection)
Computer to U disk (wired connection)
With the new router, the old one is idle? I swipe the Fiji K2 with a modified version of the official firmware (remove the possible back door) and use it as a relay. It stands to reason that a router is enough for general home use. However, this old route has a usefulness. The living room TV uses the Youku box that you bought before. This Youku box is also a pit. At the time, when you selected the TV box, you picked it for a long time. Finally, you chose this Youku to look at it. The configuration is relatively high (CPU is A17, stronger than A9. ) Youku has more video resources. The only downside is that wireless networks can only use 2.4G. However, the Youku box system is not updated, the operation is very card, and many resources still need members to see. It is estimated that Youku has given up this smart hardware.
The TV box with 2.4G is not very stable, and the channel is jammed. The interference is so serious that you often watch cards. So I used the Fiji K2's 5G network as a relay, and then used a network cable and a box to connect in the living room. It is said that the router with multiple antennas can be placed vertically to enhance signal coverage.
Although the official firmware function is small, it is intuitive and simple. Relay settings are also very stupid.
Fill in the 5G password of R6400 directly.
Mobile APP can also easily change settings.
Nowadays, the network bandwidth is getting faster and faster. In addition to the most basic Internet access, everyone needs a lot of extra features. With the rise of smart devices, more and more devices need to be connected to the home router, which further tests the performance of the router. Although the overall experience has not been improved after the replacement of the R6400, it can be more useful in the future use of the network. After installing a NAS, the R6400 should be able to handle it.
R6400 advantages:
Compared to ASUS routing, the price has a price advantage, and often makes the price below 400.
You can brush Merlin firmware, there are many practical plug-ins. (SS, koolproxy, ddns, etc.)
Net sales are still OK, and the problem is replaced more quickly.
Disadvantages:
1. The heat is still not good, the weather is hot 70 degrees. If the ambient temperature of the equipment is too high, the ventilation is not very good. Can consider adding a cooling fan.
2. When the router is working, there will be a whining noise, if the router is very annoying.
3. The R6400 model has a problem with quality control. Many people on the forum have problems repairing. Everyone needs to pay attention to the purchase.
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