Samsung a51 4g LTE to back 2G or 3G and didn't respond
June 5, 2021, 1:13 a.m.
Anyone can help me please ..serious issue My Samsung 51 have a network problem,
lacking mobile data. When i was using mobile data it came 4g LTE to back 2G or 3G and didn't respond the data And sometimes when i turned off the data, after while when i back on the data there's error shown 2g service . then i went to flight mode after that mobile data much better signal catched the device . I'm very worry , nearly bought the new device.
Using andriod 10
June 5, 2021, 8:28 a.m.
This is your telco problem..
not your phone problem..
your phone service provider a.k.a Telecommunication Company (Telco)
June 5, 2021, 10:46 a.m.
On plane mode and off it ,it will work normal
June 5, 2021, 9:07 p.m.
Dial *#2263# then select stack 2.
Select automatic mode for all network settings
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telco meanings and how can i resolve this?