network connection

Hi, i get a global vr of this phone, the phone come by global ROM of hyperos 1.0.6.0 UNRMIXM but after update to 1.0.12.0 UNRMIXM. I lost my mobile signal, i can't swicht to 5, 4, 3 or 2G band and i can't search mobile carriers in my country. I ve thinking to rollback to hyperos 1.0.6.0 but my...

I use Mi Home app with my Redmi Note 11 to connect to my Smart Home Hub 2 (with wired internet),and Windows, Door Sensor 2 . When i try connecting WI-FI completely shuts down saying ,, network error,, after i try switching it on again it sometimes works for a while then crashes again...

I keep having problems with my Xiaomi 12, Android 12, MUI 13. I keep having wifi-lags. Every couple.of.minutes I lose connection with my wifi mesh network. Then it reconnects. Second problem: though I can see the Chromecast is listed in the divece-list, I can not connect with it. I always have...

Whenever I turn my WiFi off and turn it back on, or connect to a mobile hotspot, my WiFi will connect successful for a split second and disconnect, then reconnect successful for a split second etc... The only solution is to reboot the phone every time I want to use WiFi, it'll only fix it...

Hi all, I've updated my Mi8 to version 12.0.4.0 yesterday through TWRP. Update went fine, however when my phone booted, it didn't ask for my pincode. I saw that it also didn't connect to my network operator. Now I can't make phone calls, send text messages or use my mobile data... When I want...

Hi mi Community since i bought my mi 9 i have this issue or bug with my network the default network is always set to LTE/TD-SCDMA/UMTS Even if i try to change it to global auto it doesn't change or can't catch the 4 when i'm on 4g also I can't receive the calls people call me it said i'm...

I bought K20 pro today and I have put a sim card which VoLTE B5/B7 band. It took awhile (might be 1mn to 1.5mn) until signal show up with 4G symbol above it. After around 15s later, signal drop and 4G symbol disappear like no sim is insert. I am not sure what is going on but seem like it is not...

Hi there I have a Mi6 bought from HK via Ireland, I'm in the UK on Orange/EE. I've had my Mi6 for just under a year, but in recent months the mobile data speed has slowed to a crawl. The network speed counter in the notifications bar rarely shows more than 10-20 kbps, often much lower. My flat...

Hi there! I'm having problems with the two last releases of the stable version: everything seems to work fine but the data connection. I can connect via wi-fi, but 2G, 3G and LTE connection won't work on any of the sims. I have a Redmi 4x (3gb/32gb), and I'm in Spain (with Simyo as a provider)...

Can´t find any network service since the last dev update on my Mi5. NO internet, no signal, nothing, only WiFi works. I get data and signal service sometimes but only for 2 or 3 min. Currently I'm in global stable 8.1.2. It started since I updated to 6.11.10 official developer ROM and I have...

Redmi Note 2 Prime - When I tried to update from 7.2.1 stable to 7.2.3 or 7.3.2 or 7.5.1 my Wifi doesn't list the available networks after I changed my place. For example: I use my wifi at home. It is connected and if I look at it in options it lists all the nearby networks. But after I leave...

I am roaming in Peru and have not been able to connect to a mobile network. Have checked account and SIM both OK. SIM works in another phone. My friends SIM does not work in my phone. I think I have accidentally set something on the phone but have no idea what Can anyone help? Wifi is fine...

I am roaming in Peru and have not been able to connect to a mobile network. Have checked account and SIM both OK. SIM works in another phone. My friends SIM does not work in my phone. I think I have accidentally set something on the phone but have no idea what Can anyone help? Wifi is fine...