My phone is Huawei 5X, with the 4G, there are calls flow, but this afternoon to open the flow switch, no display icon, but also on the network, please
My phone is Huawei 5X, with the 4G, there are calls flow, but this afternoon to open the flow switch, no icon, but also on the network, is this how the matter ps My traffic settings are read, no problem. The The Seeking IT people to help solve, thank you
Turn off the machine to try
Tried, useless
You put the phone card on the other phone to try
At the beginning of this month, the three major mobile phone operators are busy checking the computer, this situation in China Unicom up to a while just fine, if not enough, you can call related customer service for help
One, card, boot.
1. Card problem: Make sure that the card is a normal card. New card, self-cut card, there may be problems. Put the card on the other phone test, if not on the network, it is recommended to the business hall for the card.
2. Package problem: guarantee card is sufficient, adequate package.
3. If it is a dual-card mobile phone, to determine whether the activation of the current card data traffic (activated after the success of the card in the signal bar next to the icon, such as up and down arrows), you can set the set by the SIM card management The
4. Re-open the mobile data and then open.
Other investigation
1. Whether the data switch is on or off. There is a "move" switch on the drop-down menu.
2. If the card 4G function is not open, please turn off the 4G function, to avoid signal interference.
3. Enter the mobile network settings - access point settings - edit the APN protocol, from IPv4 / IPv6 to IPv4, and then restart.
4. In some areas (Shenzhen) if the 4G package flow out, 4G network will not be registered. It is recommended to temporarily turn off 4G.
5. Reset the access point. Go to Settings - Wireless and Network - More - Mobile Network -> Access Point Name, Update Settings.
