Why my "Encrypt SD Card" option is missinng from settings? - Sony Xperia XZ1 Questions & Answers

Hi, in order to make sure my phone is at initial state, I did factory reset before asking this question.
I have inserted a sd/tf card to sony xperia xz1.
I did google how to encrypt sd card on Sony Xperia XZ1. Many people showed video tutorial on how to do it on XZ1.
The option is simply at "Settings->Lock screen & Security ->Encryption & credentials ->Encryption -> Encrypt SD Card".
But my phone does NOT have that option. All I can see is "Encrypt device" which indicates my phone is encrypted.
Why is that option missing here?
Thanks a lot.

Related

Unable to mount external SD Card after encrypting the Device on Stock Rom

Hi,
beacuase I had no other problems, I thought it would be a good Idea to encrypt my Android device. I did this first for the device through the settings menue and everything went as expected and my device was encrypted after a few minutes.
After that I wanted to encrypt the external SDcard aswell. But unfortunately when I select Encrypt SDcard in the settings menue, and the current password is requested, after entering the password, I get the error message: Error encrypting the sd card. Unable to mount the SD card.Tap mount to mount the sd card, after which the password prompt comes again.
WHen I look in the files directory, the external sdcard does not showup at all.
Anyone knows what the problem is?
I'm using the current STock Rom for Open German devices that was installed OTA a few weeks back. I have only rooted the device and done nothing else to it.
WHat went wrong? How can I get access to my external sd card back?
WHy does google offer such a option if at the end you end up loosing access to your sd crad?
Spamm00r said:
WHat went wrong? How can I get access to my external sd card back?
WHy does google offer such a option if at the end you end up loosing access to your sd crad?
Click to expand...
Click to collapse
Can you open de SD card on a PC? What do you see?
I don't think that Google intentionally implemented a "destroy SD Card" function. But it could be that something is flawed. It happens.
I can access the sd card on my pc without any error via the mini to maxi SD card adapter that came with the SGS2. I backed up all my files and everything looks normal on the sd card. So i could now format the entire sd card if that is necessary.
Thats the error message i receive:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
After clicking continue and entering the password, it keeps coming back to this error message.
I also realized that there is a message showing "preparing sd card checking for errors"
But that never ends.
I formatted the sd card on my pc with different file sizes and with the sdformat tool from sdcard.org, as instructed in many posts that deal with this issue. But nothing helped.
The sd card is however accessible from the recovery menue.
I now removed the encryption from the device via the option in the settings menue. The encryption from the device is now apparently gone, but the message "preparing sd card checking for errors" is still there and I cstill can't access my sdcard.
Furthermore this sdcard has never been used in any other device. The problems started, when I encrypted the device. The sdcard was inside the device when I encrypted it.
I don't know what else I can do. I wish I never had tested the encryption feature.
A solution that worked for me
So this happened with me too.
It went away after I took these steps, in sequence:
1. Turned off the device (full power off)
2. Turned it back on
3. At this stage, the problem persisted
4. Removed the SD Card out
5. I saw the message "It is now safe to remove the SDcard". After I removed it. Oh well.
6. Re-inserted the SD card.
7. The same message came back - but this time it was gone after a few seconds, and got replaced with "the device has been encrypted".
I do not know if it was the entire set, or if it was only steps 4-7 that made it work - I'm just happy it worked
Spamm00r said:
I also realized that there is a message showing "preparing sd card checking for errors"
But that never ends.
I formatted the sd card on my pc with different file sizes and with the sdformat tool from sdcard.org, as instructed in many posts that deal with this issue. But nothing helped.
The sd card is however accessible from the recovery menue.
I now removed the encryption from the device via the option in the settings menue. The encryption from the device is now apparently gone, but the message "preparing sd card checking for errors" is still there and I cstill can't access my sdcard.
Furthermore this sdcard has never been used in any other device. The problems started, when I encrypted the device. The sdcard was inside the device when I encrypted it.
I don't know what else I can do. I wish I never had tested the encryption feature.
Click to expand...
Click to collapse
That didn't help for me.
I finally had to factory reset my device and then I first encrypted the SD card and then the device and that worked. Now both my SD card and device are encrypted.
BTW: I restored most of my apps and settings with the app "App Extractor" from my Clockworkmod backups. And that really works.
Only thing that didn't work was restoring all known W-Lan networks from App Extractor.
Things you might have to consider and I only found out later is:
1. You can not update over the air to a newer Firmware version if the device is encrypted. You have to decrypt it first, which takes some time to do.
2. YOu can not make Clockworkmod backups, once your device is encrypted. SO you have to decrypt the device first before you can update to the new firmware or if you want to make clockwork mod backups.
Once you are happy with your system settings, then It is ok to encrypt I think.
I have to add other disadvantages of the ENcryption Option which I just discovered.
1. The external SD card appears not to be encrypted at all. At least it is possible to access the files without any password prompt from the recovery menue. I was under the impression that that would not be possible.
2. If there is not enough space left on the encrypted SD card, a mounting and decryption is not possible anymore!!!!! You need to have at least 14 MB space left for the device to mount a encrypted sd card. If not, then you will not be able to mount it. Also If you want to decrypt the sd card once you have encrypted it, you need at least 400 to 500 MB of free storage on the device.
If you don't know this and have less than this amount of space left, then you will be in trouble and should have a copy of your files from the SD cards available couse formating will be the easiest Option everything else is a Pain in the ass.
I was only able to successfully decrypt and mount my formerly encrypted sd card when I discovered the point under 1.
So please be aware that the Android device encryption schould be considered highly experimental.
I have the same problem
Spamm00r said:
I have to add other disadvantages of the ENcryption Option which I just discovered.
1. The external SD card appears not to be encrypted at all. At least it is possible to access the files without any password prompt from the recovery menue. I was under the impression that that would not be possible.
2. If there is not enough space left on the encrypted SD card, a mounting and decryption is not possible anymore!!!!! You need to have at least 14 MB space left for the device to mount a encrypted sd card. If not, then you will not be able to mount it. Also If you want to decrypt the sd card once you have encrypted it, you need at least 400 to 500 MB of free storage on the device.
If you don't know this and have less than this amount of space left, then you will be in trouble and should have a copy of your files from the SD cards available couse formating will be the easiest Option everything else is a Pain in the ass.
I was only able to successfully decrypt and mount my formerly encrypted sd card when I discovered the point under 1.
So please be aware that the Android device encryption schould be considered highly experimental.
Click to expand...
Click to collapse
I'm happy I didn't try it now. btw, once card is encrypted, can it b read in a computer ?
The external card never gets encrypted as far as I see it.
I can't remember whether i used the sd card in an adapter on my pc, I assumed that it was encrypted so I didn't try accessing the supposedly encrypted sd card on my pc via an adapter.
but you can access the files from the encrypted device by mounting it via USB cable.
Is google aware of these shortcomings of the device encryption?
They sell it as device encryption and you assume that you are save in case the phone is lost. But that is not the case.
Anyone knows whether these issues have been resolved in Jelly Bean?
Hey,
anyone has tried the device encryption on Jell bean yet?
Are the issues that we have talked about in this post resolved?
Is the external SD now also encrypted or still not?
And is the recovery possible with an encrypted device?
I'm too scared to get in the same problems again and therefore would like to know if someone was already brave enough to try encrypting under Jelly Bean.
OK. I tried encryption on Jelly Bean myself. And the status is unchanged to the prior version. External Card is still not encrypted, despite it beeing show as encrypted in the device settings.
So be aware about that.
Same here
Couple of weeks back, joined the phone to the mail server at work. Was on pattern unlock. SD card said was encrypted and required PIN. What pin? Fortunately, set to PIN unlock and could see SD card contents again. Dumbass that I am, did not immediately back up contents.
Today, went to play some music. No music. No pictures. No video. Tried rebooting phone. No go. Changed PIN. Still no. Reinserted SIM. Nope. Not sure what else can be tried. OI file manager just shows "Scanning" when I try and access the device.
Encryption (this implementation anyway) is buggy and should not be trusted.
---------- Post added at 09:07 PM ---------- Previous post was at 09:02 PM ----------
Richy_T said:
Couple of weeks back, joined the phone to the mail server at work. Was on pattern unlock. SD card said was encrypted and required PIN. What pin? Fortunately, set to PIN unlock and could see SD card contents again. Dumbass that I am, did not immediately back up contents.
Today, went to play some music. No music. No pictures. No video. Tried rebooting phone. No go. Changed PIN. Still no. Reinserted SIM. Nope. Not sure what else can be tried. OI file manager just shows "Scanning" when I try and access the device.
Encryption (this implementation anyway) is buggy and should not be trusted.
Click to expand...
Click to collapse
Managed to get access again by unmounting the SD card and ejecting and reinserting. It then asked for the PIN (which was the original one, not the new one). Hope this might help someone in the same situation. I'm hoping removing the phone from the mail server and using Divide will work (I'm mostly after calendaring anyway)
Now I'm stuck with the ugly problem that I decrypted the SD card and it is *still* asking me for the password. It's like it is not a full decrypt. I guess the answer is to copy everything off and reformat.
same problem with kitkat
even i have encrypted the device., now i cant use external sd , no option to decrypt. ANDROID sucks :crying:
Any update on encryption for I9100?
Is this a I9100 specific problem or is the encryption buggy for other Android devices as well?
There are several sites promoting the use of Android's encryption feature. Are these guys just not aware that encryption doesn't work? Or does it work for them properly?
I only have a I9100 and can't test it on other devices.
Encrypt SD Note N-7105
I had exactly the same problem and I did many things before to finally solve. I made a soft and hard reset, erase cache-dalvik cache and factory reset annnndddd, NOTHING. Finally I reset it to factory, wipe cache, wipe dalvik cache, format system all what de recovery said that can be resetted except, the modem. I flashed my amazing DN4 v2.2 again anddddd VoilĂ  the "Preparing SD Card for errors" and "Blank SD Card" disappeared. My sd was ok ever. I hope this can help you.
[/B]
Spamm00r said:
Hi,
beacuase I had no other problems, I thought it would be a good Idea to encrypt my Android device. I did this first for the device through the settings menue and everything went as expected and my device was encrypted after a few minutes.
After that I wanted to encrypt the external SDcard aswell. But unfortunately when I select Encrypt SDcard in the settings menue, and the current password is requested, after entering the password, I get the error message: Error encrypting the sd card. Unable to mount the SD card.Tap mount to mount the sd card, after which the password prompt comes again.
WHen I look in the files directory, the external sdcard does not showup at all.
Anyone knows what the problem is?
I'm using the current STock Rom for Open German devices that was installed OTA a few weeks back. I have only rooted the device and done nothing else to it.
WHat went wrong? How can I get access to my external sd card back?
WHy does google offer such a option if at the end you end up loosing access to your sd crad?
Click to expand...
Click to collapse

[Q] need some help

how do i restore my gtab back to factory settings using the micro sd card ?
racefan82 said:
how do i restore my gtab back to factory settings using the micro sd card ?
Click to expand...
Click to collapse
Not sure what you mean about the SD card, but you should be able to go into the Settings menu, select "Security" and then select "Factory Reset" to remove all user-generated data.
If you really wanna clean it off, and you're comfortable flashing the tablet using the hardware restore mode, download the NVFlash format kit:
http://forum.xda-developers.com/showthread.php?t=974422
This will scrub the firmware portion of the device (not the internal user storage) clean. And I mean, the BIOS won't know how to turn the screen on afterwards, so be prepared for that; you didn't brick it.
Before you do that, though, you'll probably want to also download an NVFlash package for the original software to put back on it:
http://forum.xda-developers.com/showthread.php?t=861950
I just checked and both links still work, along with the links to the files in those threads.
Happy hunting!
EDIT: One last quick though: none of this will affect an actual "SD Card". If you want that clean, go to Settings -> Storage -> Format SD Card
my father in law put frankentab on it and im trying to find the right file to put on the micro sd card to install the factory drives but im having a heck off a time with it.

[Q] How to use phone storage as primary saving location?

Hi! I have Iocean X7S phone, which runs perfect except one problem. X7S has opportunity to save apps to either internal storage, phone storage or external SD-card. Every location works as saving files. However, I can't use phone storage as apps saving location. There is Phone storage and SD card opportunities in Settings -> Storage -> 'Default write disk' . However, whichever I choose as primary, there doesn't happen anything. If external SD card is mounted, there is "Move to SD card" button in apps and a tab 'SD card' in Settings -> Apps. If I unmount SD card, there disappears opportunity to choose primary save location, SD card tab and button to move app another location. However, there reads 'Phone storage app 0.00B' and 'Phone storage data 0.00B' in apps instead of 'SD card app and data' when SD card is unmounted. So I think it is some kind of software issue.
I have tried factory reset different ways without any result, there is still only opportunity to keep apps in internal storage or SD-card. In \storage\sdcard0 is external SD-card and sdcard1 is phone storage.
daolpu said:
Hi! I have Iocean X7S phone, which runs perfect except one problem. X7S has opportunity to save apps to either internal storage, phone storage or external SD-card. Every location works as saving files. However, I can't use phone storage as apps saving location. There is Phone storage and SD card opportunities in Settings -> Storage -> 'Default write disk' . However, whichever I choose as primary, there doesn't happen anything. If external SD card is mounted, there is "Move to SD card" button in apps and a tab 'SD card' in Settings -> Apps. If I unmount SD card, there disappears opportunity to choose primary save location, SD card tab and button to move app another location. However, there reads 'Phone storage app 0.00B' and 'Phone storage data 0.00B' in apps instead of 'SD card app and data' when SD card is unmounted. So I think it is some kind of software issue.
I have tried factory reset different ways without any result, there is still only opportunity to keep apps in internal storage or SD-card. In \storage\sdcard0 is external SD-card and sdcard1 is phone storage.
Click to expand...
Click to collapse
Hi, I have exactly the same problem with my iOcean X7S too. It's very very annoying! I have tried resetting and so on too, and nothing works. There must be a bug in the firmware.
What version of ROM do you have under Settings/About Phone/Biuld Number. Mine is X72 20140301-160406 (1st March 2014 I guess). I think this is the most up to date official ROM unfortunately.
My build number is X7S 20140120-183101. It's strange that it doesn't infrom the new software update, even when I manually try to search updates.
I also put message directly to Iocean service, they just said that they just said thanks to infrom the problem. Maybe you should also put a message.
daolpu said:
My build number is X7S 20140120-183101. It's strange that it doesn't infrom the new software update, even when I manually try to search updates.
I also put message directly to Iocean service, they just said that they just said thanks to infrom the problem. Maybe you should also put a message.
Click to expand...
Click to collapse
You can download the most up to date official firmware from Need ROM. I think the necessary tools to flash it to your phone are in the download, but I have not cheched as my X7s is up to date. Here's the link http://www.needrom.com/mobile/iocean-x7s/
Unfortunately I've noticed mine has a problem with the screen so I'm trying to return it. If I move my finger very slowly across the bottom quarter of the screen whatever you are touching responds very erratically. If you're browsing the web, pages jump around suddenly; if you're dragging an icon across the bottom of the screen, it jumps around all over the place, even if you keep your finger on the screen.
Mine also has a problem where the green notification light illuminates when the battery is only 90% charged. Sometimes restarting the phone makes the battery go from, say, 60% charge right up to 100%. Cycling the battery and clearing battery stats didn't help.
It's such a shame because apart from these issues I really like it!
If you decide to flash the newer ROM it is already rooted now. If you head to settings/security, you will see an option to enable root access which is very useful. Also, if you choose to enable developer options (by tapping on the build number six times), back on the main settings page a new 'Advanced' category appears. This allows you to enable the volume buttons to wake the screen, and to adjust the transparency of things like the notification bar
Thanks really for telling the problem in your X7S version. Mine hasn't any of those problems, except that notification led turns green in 90% but not any charge related. I wouldn't really count led issue as a problem
So good to know that newer version has the same screen touch problem as other X7 series phones, I have wathced videos of them on Youtube. I think this firmware ehich I have works best for now :laugh:
I don't have option to get root acces from Settings/security tab, I have rooted it with general MTK6582 root method. So they seems to have added automatic root to the new version (and a lot of bugs).
daolpu said:
Thanks really for telling the problem in your X7S version. Mine hasn't any of those problems, except that notification led turns green in 90% but not any charge related. I wouldn't really count led issue as a problem
So good to know that newer version has the same screen touch problem as other X7 series phones, I have wathced videos of them on Youtube. I think this firmware ehich I have works best for now :laugh:
I don't have option to get root acces from Settings/security tab, I have rooted it with general MTK6582 root method. So they seems to have added automatic root to the new version (and a lot of bugs).
Click to expand...
Click to collapse
Yes, I'd been hoping I would have the same firmware as you. I guess the seller must have upgraded it for me before despatching it - a nice gesture of course, but the easy root featue is the only useful thing! I can't make up my mind whether or not to risk getting a replacement or buy something else.

[Q] SD card and device security

Hey there,
I was reading about encrypting my SD card via settings > storage, but am turned off by the thought that flashing a rom or doing a factory reset will render the sd card useless because the encryption key would be bad. What is the best alternative for securing the SD card say, if the device was stolen? Can this be avoided by "keeping the previous Android device ID" in titanium backup when prompted?
As for the device itself, I am putting some trust into the Android Device Manager, which finds the phone much like Apple's 'Find my iPhone' via the google dashboard, but worry about the feature working when the time comes (if ever!)
Ammi doing it rite? What are some security advices you can give an android user, or perhaps a worthy article on the topic?
EDIT: After looking into the security > storage screen for my phone(HTC One M8), the process only encrypts new files, not currently existing files- which seems to be ineffective and a pain for encrypting all files. I am assuming files transferred to the SD card via USB connection on a PC is never encrypted? Only files loaded onto the SD card through the OS?

sd card protection

Hi to all
after going thru all relevant pages about this I could not find solution.
I wish to password protect sd card in my phone. I have Sony Xperia neo with latest official rom and option for sd card encryption is missing. Now I know that there are programs to encrypt specific folders but that to my knowledge is not transparent to system and requires me to decrypt each file before use. I had older phones (nokia and palm) that could set sd card password and remember it but sd card was useless on other device, or if original device was reseted to factory defaults.
Any idea on how to address this problem? I find it interesting that this simple option is missing from such advanced os as android is.

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