Tried to encrypt phone - it wiped all data phone is not encrypted - Xperia Z2 Q&A, Help & Troubleshooting

Hi there
Got a strange problem. I'm on PureX and I'd like to encrypt my phone for some important reasons.
I tried to encrypt my phone. I went into settings --> Security --> Encrypt phone.
The first thing which made me to think was that it didn't ask me for password to decrypt.
The second thing after reboot got strange screen in German which I didn't read becoz I didn't have time to that, clicked OK.
And... My phone wiped. Everything was wiped.
Does anyone know what am I doing wrong?

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Encrypted device storage after flashing stock using ODIN

Hi there,
I flashed my S2 with stock ROM using ODIN (coming from a custom rom) and I was stuck in a boot loop for quite some time until I flashed a pit file along as well.
Now the problem arises when my S2 has successfully booted. I was greeted by the "Enter password to use encrypted device storage" screen instead of the normal welcome to android screen. I tried all the passwords I've ever used and they did not seem to work unfortunately. I think I have tried connecting my device to VPN and Exchange long long time ago but I've used the password used for those and that doesn't work.
I tried flashing with two versions of JB stock - UK & TH and I am getting the same result.
Any suggestions? Thanks
Go to setting's and wipe credentials storage this may work without data loss. if that doesn't work factory reset.
andrewwright said:
Go to setting's and wipe credentials storage this may work without data loss. if that doesn't work factory reset.
Click to expand...
Click to collapse
Hi Andrew,
Thanks for the reply. Unfortunately I can't access the S2's settings. I can't do anything else apart from entering the password. I cannot access the homepage and etc. I've flashed my device a number of times with stock roms (so that's factory reset).
OK let me search. I see long ago now how to solve this.
I can't find the thread but I'm sure you need to go back to either GB or ICS and factory reset there. I have read about enter the password wrong 15 times and it will reset but that is firmware dependent and I can see what one.
I will keep looking but try GB factory reset.

Encrypted device not encrypted?

Hi all
When I first got my S6 I encrypted it and all was good. When I restarted it it would always ask for the password but a couple of days ago I noticed it restarted for some unknown reason. When it booted back up it didn't ask for the password. Strange I thought but maybe because it restarted itself that was normal. So I powered it off myself and again it started up but didn't ask for the password again. All my data was still accessible too!
I found this thread on reddit describing the same problem:
https://m.reddit.com/r/GalaxyS6/comments/378e4c/encrypted_s6_does_not_prompt_for_password_upon/
Followed the suggestion and it worked!
So is the encryption not really encrypting? And had anyone else had this issue?
Thanks
Sent from my SM-G925F using Tapatalk
I am facing the exact same issue here.
I had the device encrypted and it was asking me for the password at every reboot.
Suddenly, it stopped asking for the password, even when I power off and an again.
In the security settings it still shows the device as encrypted and it offers me to decrypt the device.
I did not investigate this in detail yet, but I have lost all confidence in Samsung's encryption.
If the device can suddenly boot without prompting for a password, that means the device cannot have been properly encrypted before.

I can't access my Huawei Phone due to "Encryption unsuccessful"

I'm using a stock Huawei Phone with no major modifications (no root, no custom roms and stuff, changed into a custom launcher tho). Suddenly today I can't access my phone because somehow it has partially encrypted itself or something and now I can't even boot my phone, let alone access my data. Here I should point out that at no point did I try to encrypt my data so I'm baffled why something like this should happen. Anyway my phone said I have to factory reset my data and it took me to this recovery screen with the option to wipe data/factory reset and wipe cache partition. I do so and then reboot. But the same thing keeps happening. I wiped data a few times to no avail. I removed my SD card but it didn't work either.
I can't open my phone anymore. The data on my phone isn't that important - most of it backed up. Here's my phone specifications-
Model: Huawei Y625-U32 (Android system recovery says its Y625-U32V100R001C567B105 if it helps)
Os: Android 4.4
I can't remember the other specs, but here's the product page on Huawei: consumer.huawei.com/pk/mobile-phones/tech-specs/huawei-y625-pk.htm
It seems that I can apply updates to my phone from external sources and there is a firmware update on my phone (consumer.huawei.com/pk/mobile-phones/support/downloads/huawei-y625-pk.htm). Will this fix my phone?
I don't know why something like this is happening. Should I be worried that this is the work of a virus?
My phone is a little obscure so it's hard to find help online. I would really appreciate your help guys.

Secure boot confusion

Hey hey,
I have a problem with the encryption on my ROG Phone.
Whenever I get a new device, one of the first things I do is to enable the requirement of a password before booting.
This worked for a while but is now miraculously disabled with apparently no way of enabling it?
Before I could only see a black screen where I was prompted to enter my password. Nothing else worked, which is desired.
Now after having changed exactly nothing myself it boots completely on its own without the need of a password and then asks for one to access the phone.
I feel that this is a security risk. Any know ways of fixing this except for a factory reset?
Iceursus

Interrupted encryption and now impossible to install any MIUI based rom

Hi all, I'm experiencing a strange issue but very annoying and I hope that I can find some help with the expert out there. I installed a MIUI 11 based rom and everything was almost perfect. I had to encrypt my phone because it's a company phone and they want encrypted phones. When I was prompted to to so I've followed few indication and the phone restarted and it stayed for ages with the boot logo apparently doing nothing...there was no signal of life but maybe it was just encrypting in the background and I didn't know...other times I encrypted my data I could see a timer but not this time. Well, as a matter of fact I've force restarted the phone and from that moment on all my problems started. After few seconds of bootlogo a message errore popped up saying that I had interrupted the encryption process and that I would have needed a factory reset to restart phone...and so I did...but no way, the same message was always appearing...tried also a full format, factory reset, repairing file system...NO WAY! still the same message. I was panicking...then I've decided to install an AOSP based rom and BOOM, the phone booted up and I had my phone again...Then, proud of this success, I've decided to retry installing MIUI 11; so I made a clean flash (formatting data including internal storage) and, WTF, after few seconds the same [email protected]#@#ing errore message that I had interrupted the encryption process and that I should have made a factory reset, that obviously didn't worked, exactly like the first time.
So, forgive my looong message, but what the hell is going on here??? How is possible that this stupid error message survives to all the full wipe I made including internal storage??? how the hell can I get rid of it? It seems I can't install any of the MIUI rom...tried a couple but same result...
please help...I very much prefer MIUI11 than any other AOSP or similar ROM...
thx
andrea
twrp ,Mount vendor, wipe vendor system data internal.
Try to flash latest vendor only first , then flash the whole rom.
This might help bcuz vendor makes phone encrypt itself.

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