Sim Card Network Problem

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Jan 28, 2019
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I am Redmi K30 5G user.Recently I have rooted my device and flashed AOSP based rom perfectly.I have also flashed a magisk module called "Redfin" which is actually Google Pixel 5 Props.After installing this module via magisk I lost my second sim card network also I don’t get any incoming call on Sim-1.I tried to delete this module via magisk,flashed another rom,unrooted my device,flashed fastboot rom but still same problem.I think I have destroyed some system file by flashing "Redfin" props.
As my last try I took my device to servicing centre but they couldn’t do anything.
This platform is my last hope please help me fixing my device.
At the moment I am on xiaomi.eu stable 12.1.6.0
 

Sychur73

Member
Apr 3, 2021
6
0
Hello. I have the same problem on k30 5g as yours. sim-2 does not work, sim-1 cannot get through to me. Have you solved this problem?
 

Sychur73

Member
Apr 3, 2021
6
0
В общем не работала сим-2, сим-1 принимал только входящие вызовы. IMEI и вифи были на месте. Затем после перепрошивок, была вечная загрузка. Хоть miui, хоть aosp. Уже хотел выкинуть телефон на полку,или продать за бесценок. Хорошо, что мне написал МГБ ССР, мужик потратил время, чтобы дистанционно все разрулить, красавчик!
В общем вытащили рекавери из китайской прошивки, установили, стёрли с помощью нее все данные, затем установили тврп, прошили Xiaomi.eu и все отлично.
Это в кратце, а так конечно чтобы это понять, ушло много времени и нервов😁
Предлагаю инструкцию а шапку, т.к. видел, что даже на xda у 4ого то такие проблемы, а решения не у кого нет.
 

Sychur73

Member
Apr 3, 2021
6
0
In general, sim-2 did not work, sim-1 only accepted incoming calls. IMEI and wifi were in place. Then, after flashing, there was an eternal download. At least miui, at least aosp. I already wanted to throw the phone on the shelf, or sell it for next to nothing. It's good that the Ministry of State Security of the SSR wrote to me, the man took the time to remotely sort everything out, handsome!
In general, we pulled out the recovery from the Chinese firmware, installed it, erased all the data with it, then installed tvrp, flashed Xiaomi.eu and everything is fine.
This is in short, and of course, it took a lot of time and nerves to understand this
I offer instructions and a cap, tk. I saw that even on xda the 4th has such problems, and no one has a solution.
 

Sychur73

Member
Apr 3, 2021
6
0
Ещё одна проблема появилась у аппарата, видел, что тут о ней писали. Начинает виснуть видео, в играх появляется торможение, микрофризы во всем интерфейсе. Кто то дал совет, сделать вайпы, это помогло, но не на долго, на следующий день они появились.
Начал копаться в телефоне, в начале грешил на анимацию, отключил ее всю, не помогло. Чистка кэша и прочее тоже результата не дало.
Крайний вариант уже решил, отключить Гугл асистента и синтезатор речи Гугл, или как он называется. Не знаю почему мне это в голову пришло, может из-за того, что я его всегда отключал, а тут решил оставить попользоваться. Удалил их обновления, полностью почистил и отключил. Всё заработало как надо. Может кому нужно, берите на вооружение.
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Another problem appeared with the device, I saw what was written about it here. The video starts to hang, braking appears in games, microfreezes in the entire interface. Someone gave advice to make wipes, it helped, but not for long, the next day they appeared.
I started digging into my phone, in the beginning I sinned on animation, turned it off all, did not help. Cleaning the cache and so on also did not give any result.
The extreme option has already decided to turn off Google Assistant and Google Speech Synthesizer, or whatever it is called. I don’t know why it occurred to me, maybe because I always turned it off, and then decided to leave it to use. Deleted their updates, cleaned them completely, and turned them off. Everything worked as it should
 
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