Sim card not detected After Rooted - Xiaomi Mi A3 Questions & Answers

is anyone have this problem? or solution?
i try method like reset wifi and network, try clean cache and data of sim toolkit app, switching working sim
nothing work!
i try to find network setting tap, and click automatic registration it just loading in circle and not seem like would stop

Related

Trip Rom 2.2.1. Stuck in Airplane Mode

Any ideas why?
Can't seem to get it out of it. Used crash system server etc!
Under location & security - Sim card lock settings.
Lock sim card is ticked.
Should it be? if not, how can i disable it? keeps asking for a pin

Mobile Data Issue

I am unable to get mobile data on my Galaxy S3 SCH-R530 after upgrading it to 4.3 MJA base band as mobile is reading inbuild parameters of data instead of reading it via SIM and i have taken logs of modem file to figure it out but unable to get it. i set the apn manually but no luck. the mobile internet icon doesnt even show up in the notification bar. Tried restarting, factory resetting, even reflashing but no luck.Does anyone have any idea to figure it out would be helpful.

no service PLEASE HELP!

hello everyone,
i installed the app called "Hidden Android Settings" then i was seeing it's option.... then i clicked on "BAND MODE" it showed me this option:
Set GSM/UMTS bands (USA Band)... then i clicked on it and it said, band successfully set, and since then i lost my network, and my phone now is with no service
i uninstalled the app and went to network mode and changed it back to LTE/GSM as it was but nothing changed... i even did reset network in backup and reset options but nothing has changed.. now i put my sim card in my tablet and it works... when i do carrier manual search it shows my carrier, i wasn't able to select it.... also restarting many times, reinserting sim card, airplane mode... i did all, nothing helped!!!!
PLEASE ANYONE KNOW ANY SOLUTION AVAILABLE TO RESTORE MY NETWORK?
thank you all
Backup all data from your internal storage that you want,remove SD card, wipe phone completely with flash tool and flash the latest ftf and you should be good.
I have no service on my z5 please help
Have you tried manually setting up a new APN?

When calling Default SIM Option Set Automatically to SIM 2 (Tesla 3.4)

I am using Tesla 3.4. I have faced a problem, when I am dialing someone I have not found any option to select SIM. I have already tried many time to set default SIM option from “Setting>Sim Card>Preferred Sim” and also tried from “Dialer Icon>sub menu>Setting>Calling account>Make Call with” but I have always failed. Its work immediate after setting but after some time or after a reboot it set to 2nd SIM as a default SIM automatically. So I can’t call normally from 1st SIM. Please help me @ mshoaib7

Unable to change APN Network Settings,

Hi
Since the MIUI 10.2.2 update last night, I have been unable to use mobile data, I quickly discovered this was due to the APN network settings being incorrect.
I am unable to change the 'Access Point Name' settings, as they do not clear when "reset" and are not able to be edited meaning I have no Network data.
I have restarted the phone, turned on/off airplane mode, re-inserted the SIM. Contacted my service provider and gotten a new SIM, none of these things have worked,
-unable to attach images of issues, because my account does not have 10 posts.
Any advice on how to resolve this would be greatly appreciated.
If suggesting factory restore, would you be able to give me some advise on how to save all of my app data ect so I can backup/ restore to this, is it possible to do to external SD card, what is lost when doing so, ect.
Many thanks in advance,

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