This is AP pairing way for 1st generation Sonoff models, including Sonoff Basic, Sonoff RF, Sonoff Slampher, Sonoff SV, Sonoff S20, old version 1 chnl inching/self-locking smart switch. Except the 1st generation models (Sonoff Basic, Sonoff RF, Sonoff Slampher, Sonoff SV, Sonoff S20, old version 1 chnl inching/self-locking smart switch), all other models belong to the 2nd generation. The owner has deleted it from the account, it doesn’t belong to any accounts now, but the Sonoff still recognize the previous WiFi. Please make sure the number of devices currently connecting to your router doesn’t exceed its max limit. 1. The led indicator doesn’t work. Press the button on the RF Remote, the code will be cleared. Press and hold the black button of Sonoff RF for 5s, you see the red led blinks twice. Make sure you read the Mail Application Instructions. At last, make sure that your router is MAC-open. Make sure your router settings don’t open the MAC address filter. Make sure you are not using the 5G WiFi. If you are connecting to 5G WiFi, please delete the device and re-add via 2.4G WiFi. If you have checked all above and found them no problems, maybe some terminal of the local area network you are locating has affected ARP virus.
Mailed applications are also acceptable. You can also ping our server address on your computer. You may have more than one router with the same name, and your device may have connected to the non-networked one. You may have downloaded too many files at the same time, which occupied most of the bandwidth, thus your device did not have enough bandwidth to connect to the server. If you don’t know how to ping, please check this post. In this case, please temporarily close them and try to connect the device again. If successful, try to connect your device again. 1.3. Green led quickly blinks twice and repeats, this means the device has connected to the router but failed to connect to the server. When the green LED on, the device is “Online”, if eWeLink shows still “Offline”, please close eWeLink and re-open. If below answers can’t solve your problem, please submit a feedback on eWeLink. 2. Follow below wiring instruction to connect the device. In this case, you should reset your router name and choose the networked one to connect. The reason may be you have entered wrong WiFi password or your device is too far away from the router, which causes a weak WiFi signal.
Your router is too far away from your Sonoff model, 酒店上班 and there may be some interference in the environment. The circuit may be damaged, please send it back to us for testing. Answers: The circuit may be broken, please send it back for testing. Answers: The newly added device need 1-2 min to connect to your router and the Internet. Fast press the black button on Sonoff RF twice, the red LED blinks once, then press one of the buttons of your RF controller to set pairing for 1-2 second. 1.1. Green led quickly blinks one time and repeats, which means device failed to connect to the router. 1.2. Green led slowly blinks one time and repeats, which means the device has connected to router and server but failed to be added to the device list. Scene Settings is in the upper right corner of Device List. Read the detailed FAQ on Itead Smart Home Forum. 3. It will auto-search and connect smart home device around you. You must apply to the correct Consulate General which holds consular jurisdiction over your area of residence. The applicant who will go to China for marriage registration shall apply for a single/non-marital status certificate.