Wireless fixed telephone failure

1. The wireless fixed line phone cannot be turned on.
★ Is the battery powered?
★ Is the battery placed in the correct position?
2. The battery cannot be charged
★Check if the charger and the phone are connected properly?
★ Is the battery available? (Battery performance will decrease after a few years of use.)
3. Cannot register to the network
★ The signal is too weak or there is radio interference around. Looking at the signal strength meter on the screen, can you not display the vertical line?
★ Whether it is a bad contact or damage to the GSM card or UIM card, please contact the network operator for replacement.


4.Can't call out
★Do you register to the network?
★ Is the call barring function set?
★ Is it forbidden to call out because of the arrears?
5. Can't call in
★Do you register to the network?
★ Is the call forwarding function set?
★ Is it forbidden to call in because of the arrears?
★ Is the call barring prohibited call feature set?
6. PIN is locked
★ Enter the password PUK code provided with the card to unlock.
★ PUK code is generally provided by the network operator.http://www.ietross.com/

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