How to use 2 SIM cards and SD card?

I have xiaomi redmi note 5 pro, and the simulation tray has a hybrid configuration, either with 2 SIM cards or 1 SIM and a micro SD card.
Is it anyway using 2 SIM cards and one micro SD card at the same time?

VLC for Android: the search function does not work for files on an external SD memory card

I have VLC for Android v2.06. The Android is v7.1.1

This screenshot shows the screen I get when I touch "Settings". Here, then I click on "Directories" to choose which directories to add to my media library (only to be able to access the files contained through the search).

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Next, I see the screen below. None of the directories is marked because I have selected subdirectories in these directories. The "8624-1207" directory is the only external SD memory card in my phone.

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If I click on the previous screenshot of the "8624-1207" directory, you can see that I have selected some subdirectories. However, the files in these subdirectories are not displayed when I use the "Search" box in VLC for Android. The files in my internal directories (that is, without SD card) appear. Any ideas on how I can solve this?

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What to do when your SD card does not work?

In many cases, your SD does not work when you connect it to your PC. And the files that we would be looking to copy are not shown either. The SD card does not work It is not a big question to be answered in a complicated way, but you will understand it easily with the help of this blog. Even if you have lost your memory, we can easily recover it using the Ease Us data recovery wizard.

Common problems that arise with the SD card

  • SD does not detect on PC
  • SD can not read
  • SD does not connect
  • SD not available

To find the common problem with the SD card, you should read the blog and learn to fix it. These are all simple and easy problems that you will have to know once you learn it today.

How to solve SD card problems
This is not a big problem, so you should not worry about it. And mainly if you want to fix it, then read the points below.

8.1 oreo: How to move data to a larger SD card (internal storage)?

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SD card: mounting of multiple ext4 partitions on Android 7+

I'm eliminating exFat for me Micro SD card After all my images broke down, they became corrupted and the directory was blocked. It seems that I can not write to a specific directory. Chkdsk it will simply abort saying:

The disk does not have enough space to replace the faulty clusters
detected in the file  WhatsApp  .Shared of the name 1.
Corruption was found when browsing the files in the  WhatsApp  (6) directory.

so I would like to give an opportunity to Ext4 partitioning so cheap micro SD card, not only 2 (the standard app2sd Y sdcard1 design) but 3. One for applications and another 2 depending on the writing activity, I adjusted the block parameters, etc. for each one
I am able to mount the partitions and a Rooted Total Commander You can see them all
BUT other applications can not see the partitions that I created. How I understand Vold It helps other applications to be aware of this. So how do I get this formally & # 39; with a sound & # 39; hackish & # 39;

what I did :

mkdir / storage /
mount -t ext4 -or noatime, rw / dev / block / mmcblk (x) p (y) / storage /
where x and y are variables of the partition file in the proc directory.

I read about a fstab file out there that can be modified but it would be overwritten every start.

even the second partition that app2sd (or link2sd) creates ONLY can be approached as root. So prolly those applications that ask. root You can see this, but other applications can write to it.
Ext4 is linux . Sounds like Android He seems to ignore his own child & # 39; biological & # 39; ext4 and instead recognize a stepson & # 39;exfat / FAT & # 39;

I'm sure I'm missing something here. Any ideas ?
I am rooted with Magisk in a Galaxy j7 with, of course, TWRP (3.x) installed

Write raw data on the SD card without file system (incorrect block / sector handling)

I want to write 100 kbyte / s with a SAMG55 on an SD card. If I use the example of the software framework atmel (ASF) with the file system, I get a data rate of 50 kbyte / s. But when I use the ASF example for the RAW mode of the SD card, the data rate is about 3000 kbyte / s.

Are the bad blocks / sectors already hidden? I mean, is this automatically managed by the flash driver of the internal sd card? No information could be found about handling bad blocks in raw mode.

Thanks in advance.

Applications: upgraded to a larger SD card and some applications can not see the transferred data

I have not been able to find a way to make the new SD card work like the previous one. The My Call Recorder application (by Appliqato) is configured to store calls stored on the SD card. The call recording application can not see or play previously saved calls stored on the new 128 GB microSD card, but can play back the recently saved calls very well. If I put the old 32GB microSD card, the playback is fine. In terms of directories and data, everything is seen as it should be. Player.FM can not play the downloaded podcasts on the new microSD card either.

The data of the calls and the podcasts are there. I can load them in Windows 7 and play the .mp3 / .aac in Winamp, but applications in Android can not find them. I can even manually select it on my phone, but I can not access the & # 39; notes & # 39; and playback functions provided by each application.

I tried using xcopy ( I tried copying and pasting into the browser (hidden and visible system files). I tried cloning with EaseUS (I'll try again).

My phone is a Galaxy S5 with Android 6.0.1. The old microSD is a Samsung EVO of 32 GB, the new microSD card is a Samsung EVO of 128 GB.

I hope someone has some advice or a solution.

internal storage – "Android" folder on the SD card

I have a (apparently) simple question to which I have not found a clear answer. My phone creates an "Android" folder on my SD card and I wonder if it could be moved to the internal storage of the phone.

I just received a new phone and it has much more storage space than my last phone, so I would like to get the most out of it, so I prefer that all the data in the application be in the internal storage instead of the card SD.

That's the way it worked on my old phone, so I'm a little confused that it does not seem that easy anymore.

sd card – corrupt videos

I had some videos that I deleted with af CTRL + Z. I added the video files on my computer, I took out my SD card from the computer and I wanted to do CTRL + Z in one application, but it did it on my desktop. Then the computer placed the files back on the SD card, but she was not here. So he deleted the files. I recovered them with Recuva, but now they are damaged. I can read the videos but the screen is black and we can only hear: Scrrrhhh .. Wrhhee .. Brchhhhe. (Yes, that is difficult to cover). Except in a few brief moments where we can hear the normal sound of the video.

Someone told me that the video files are alive, but the one who has to read them is corrupted. (As if you try to read English with French, you do not understand anything)

So … Can someone help me? I tried some free applications, they did not manage to recover them, but it did reveal an image of the video.

Here is a link to download one of the damaged videos if you want to see them:

Portfolios & # 39; s cold & # 39; of the Android mobile app that allow you to sign TX cold, save the file to an SD card and upload updates to it by file?

Can anyone suggest the cold wallets of the Android mobile application that allow signing cold TX, save the file on a micro SD card and upload updates to it using the file on the SD card? I would be doing this on a disconnected / networkless Android smartphone.