You can replace the charger to try, in addition, you can also check whether the line connection is loose.
You can check whether the original charger is used, because the original and assembled output power is different, may cause damage to the phone. If it is original, it is best to check it after sale. Learn more ServicesClick on the "official website" customer service 324 for you to solve the
must be the battery problem, the battery has no power. I don't know if your phone has a single 7 battery or a dedicated battery pack? A single rechargeable battery is easy to do, you can buy it everywhere. If it's a special battery pack, you have to find it to buy it.
The battery is in the state of long-term power loss. The battery does not save power. Ring block battery.
Do not know what type of phone is your phone, I newly bought Panasonic KX-12CN cordless phone, charging is also not display status, but you charge a day, and finally the battery will be by a cellTo a full cell, proving that the charge still works.
The cordless phone battery that is not used for a long time is basically excessive discharge and completely damaged the zhidao injury, which can not be repaired. Usually the previous cordless phone is with nickel-cadmium or nickel-metal hydride battery, you can unplug, see the battery model, search Panasonic cordless phone battery model, 20-50 yuan many online stores have to sell capacity.
1, it must be the battery problem, the battery is out of power. I don't know if your phone has a single 7 battery or a dedicated battery pack? A single rechargeable battery is easy to do, you can buy it everywhere. If it's a special battery pack, you have to find it to buy it.
2, check the software: although less common, but cordless phone software failure is also possible. In this case, you can try to reinstall the system to restore it to normal working. Check the connection: Check whether the phone line behind the landline is properly plugged in. If the phone line isn't plugged in, yeahCan cause cordless phones to lose reception. Check the phone status: Check whether the phone is powered on. If the battery is low, it can be recharged or replaced.
3, Siemens cordless telephone common faults simple maintenance methods: off-line silence: off-line silence refers to the phone disconnected, which is usually caused by DC circuit abnormalities. You can measure the voltage at both ends of a local phone in off-hook state. The normal value is 6V-10V; If the voltage is very low and becomes 0V, you can disconnect the phone and measure the external terminal voltage of the local phone.
Wireless landline does not charge You can check whether the original charger using the wireless landline does not charge Wireless landline does not charge , because the original and assembled output power is different, may cause the phone burn damage. If it is original, it is best to check it after sale. Wireless landline can not be charged To learn more service offers click on the "official website" customer service below324 for the wireless landline can not be charged You solve
may be the battery problem, there may be a problem with the wiring port, and there is the charger problem. It is recommended that you take the phone to the place where you purchased it to verify it.
The cordless phone battery that is not used for a long time is basically excessive discharge and completely damaged the zhidao injury, which can not be repaired. Usually the previous cordless phone is with nickel-cadmium or nickel-metal hydride battery, you can unplug, see the battery model, search Panasonic cordless phone battery model, 20-50 yuan is veryMany online stores have sold.
The battery is in the state of long-term power loss. The battery does not save power. Ring block battery.
This is a long time useless, the battery in the self-consumption, because the battery is lower than the reference voltage with ordinary charger can not be charged, can only use the IP device to activate it.
... You can call 114 or 118114 to ask where the nearest Huawei after-sales service is, and bring your ID card, warranty card and invoice for repair.
Possible cause: The external line is disconnected, and the power of the telecommunications department cannot reach the landline. The socket (socket) connected to the landline is in poor contact. (This situation is probably not suitable for you) If you do not pay the phone bill for a long time, the telecommunications department will stop all services. Note: The power supply for the telecommunications sector is battery packs.
China Unicom broadband customers, if your home Unicom broadband can not be used normally, it is recommended to restart the optical cat device and try again; After restarting the light cat, you can checkLook at the light cat indicator, if the light cat has a red light or red light blinking after restart, it is a line fault, you can declare fault maintenance through self-help or call manual customer service; If the light cat indicators are normal after the restart, you can log in to the China Unicom APP to check whether the broadband expires.
Shutdown Restart Try to search the network again. If it is a dual SIM phone, check whether the SIM card is activated: Settings -SIM Card Manager -SIM1/SIM2- Click the SIM card icon - Slide on (different models of phones may operate slightly differently). If there is still no signal, it is recommended to shut down and take out the SIM card.