/storage/emulated/miui not removable - Lenovo ZUK Z2 (Plus) Questions & Answers

So I installed miui 10 days ago to try it. Now I'm on jaguar with the last Magisk release. I was searching where slim Theme engine stored apks when I saw a folder named miui at this place : /storage/emulated/miui. So I tried to remove it but I can't. Total commander has all root rights. See attachment to see the error message. Could you help me finding a solution to remove it please? I'm scared that it can be a scam or something like that.
Thanks in advance
PS : I did a full wipe and only restored my data backup taken before installing miui

**** forgot screenshot ahaha

Have you tried booting into TWRP and deleting the MIUI folder using the built-in file manager?

Up
Same problem.
Twrp dont see nothing inside emulated folder so inpossible to remove MIUI folder

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[Q] sdcard update.zip question [SOLVED]

Feeling a noob to ask, even after flashing almost daily a new rom.
I want to clean some files from my sdcard. I backed up some importand files like Nand backup files from the folder clockworkmod.
I would like to know if it's save to remove the file "update.zip" or should i leave it or put it back after a reformat of my sdcard?
(If it's important to know. . . I'm running clockworkmod recovery 3.1.0.1 with s-off.)
Nemesco said:
Feeling a noob to ask, even after flashing almost daily a new rom.
I want to clean some files from my sdcard. I backed up some importand files like Nand backup files from the folder clockworkmod.
I would like to know if it's save to remove the file "update.zip" or should i leave it or put it back after a reformat of my sdcard?
(If it's important to know. . . I'm running clockworkmod recovery 3.1.0.1 with s-off.)
Click to expand...
Click to collapse
I would copy it to your PC for safe keeping just in case.
You shouldn't need it. Once you flash a zip, the contents are unzipped and written somewhere e.g. /system for a rom. The zip is just the storage method.
Also, you downloaded it from somewhere, right? Just download again!
Still you never know. Unless you have zero space in your hard drive it can't do any harm!
I didn't download it, I think it comes from using the app clockworkmod (does someone know this?).
But you're right, It's a small file and I can put it back on the sdcard after I reformatted it.
Nemesco said:
I didn't download it, I think it comes from using the app clockworkmod (does someone know this?).
But you're right, It's a small file and I can put it back on the sdcard after I reformatted it.
Click to expand...
Click to collapse
Is this the file?
/sdcard/clockworkmod/recovery-update.zip
I think that recovery would rebuild this folder, including the zip, after a complete reformat if your sd, same as the other folders would get rebuilt by the rom.
I'm not 100% on that though, hope someone will confirm!
No, it's /sdcard/update.zip (but it's the same size as recovery-update.zip)
Oh, something complete offtopic, I see a lot of abbreviations here on the forum but I don't know what FC means.
Can someone tell me what it means?
FC=Force Close. Good you don't know it, means you don't get them?
I think your update.zip is seperate from recovery then. First advice still stands, you shouldn't need it but no harm to keep the copy. I guess you could unzip on PC to see what's in there?!
hi,
i think you are using rom manager, it should comes from this app.
if right, you should have got a folder ingherited from RM (rom manager) with another update.zip (but to be confirmed since long time a don't use anymore RM)
atm (at the moment)
Thnx for your reply's. It was usefull for me.
Can I close this topic myself and mark it as solved?
yes you can marked as solved by edit the title but yiu can t close this post

[Q] how can i restore system apk.

First off I'd like to start off by saying that I am kind of an idiot...with that said; I like to mess around with important files on my device(Acer a100) even though I have absolutely no clue what I'm doing.
Using titanium backup I uninstalled that download system apk. The one with the green icon and the white arrow pointing down. Now when I try to restore it through tit. Backup it will just freeze and keep saying that it is restoring and I have to finally force close titanium. I have also tried messing around with permissions in root explorer, fixing permissions in rom manager, navigating to system/app and installing it manually through a file explorer( get message install fail), and hard resetting.
The main problem is that everything I download will show in my notification bar and after I close/exit them they come back 5-30 min later. If I click on the download in my notification(not on the x) then my notification bar just closes. I can kinda fix this by turning my notifications off or cleaning data/cache on ?download storage? Apk/app.
Does anyone know of an easy fix for restoring this system apk. For there are no custom roms or recovery sources for this device that I have seen yet.
Thank-you, Robb
Get the system.apk file from the roms here
http://forum.xda-developers.com/showthread.php?t=1307046
i tried downloading those recovery files and twice they came back saying they were corrupted, is there any way someone can just upload the system file i need from their a100...its the downloads apk. the green icon with a white arrow pointing down
RobbandJenica said:
i tried downloading those recovery files and twice they came back saying they were corrupted, is there any way someone can just upload the system file i need from their a100...its the downloads apk. the green icon with a white arrow pointing down
Click to expand...
Click to collapse
PM me with your email address, I'll email you the apk from my A100, I'm still running the stock rom that I pulled it out of the box with.
You can download it straight to your tab from your email, beforee you do, get a file manager (like es file manager) from the market. You will be able to get to your downloads folder from there and install it.
ummmmm............ could you repeat that?
6stringandy said:
PM me with your email address, I'll email you the apk from my A100, I'm still running the stock rom that I pulled it out of the box with.
You can download it straight to your tab from your email, beforee you do, get a file manager (like es file manager) from the market. You will be able to get to your downloads folder from there and install it.
ummmmm............ could you repeat that?
Click to expand...
Click to collapse
He's got Root Explorer, that should do the trick.
To the OP: You are mounting the system partition R/W in Root Explorer when you try this, aren't you? Hate to ask a dumb question but.....
Yes I am hitting that button up top on root explorer changing it from r/w to r/o but I think some how I just got the wrong apk....after titanium wouldn't restore it I think I remember copying apk. From my phone (g2x) and attempting to restore those...dumb, I know I might of tried changing the names of the apk. Too,..like I say I f*** with s*** I have no business Fu****** with. I will p.m. my email now maybe I can get a screen shot of the system files if anyone feels up to it, so I can cross check proper name and sizes
How about just reinstalling the 3.2.1 update that is in the developer section. There should be no reason to factory reset since it is the same version. I have soft bricked mine a few times and I have just did the update again.
I even upgraded from whatever version the device shipped with to 3.2.1 without wiping the data.
A100 development section??? I see three a100 recovery downloads and one a101 recovery in our development section but when I download them i t says they were corrupted...if those are what your talking about...which one exactly should I use and what do I do with the file after words???
----sorry two that say a101 and two a100
So should I use file Id # 115,116,117,or 109
Use the one in this post. It is already decrypted. The ones in the frist post need to be decrypted using the Acer decryption tool. I have used the one I linked to probably 20 times. Once you run the update you will have to re-root the tablet.
thank-you all..recovered and fixed!!!
I was able to fix my problem by using the recovery update zips. But I want to thank everyone that helped, and remind people from experience to freeze unwanted system apps instead of uninstlling in titanium backup.u
Very important advice also is to search and read before starting new posts. I could have saved some time and headache just by doing that...the answers were just a couple paragraphs away the whole time.

Please help, deleted wall paper picker and program monitor from Galaxy Grand

Hello to members here.
Would be really grateful for any help with info' regarding my Galaxy Grand Dous GT-19082 running on 4.1.2. I like the phone a lot, and don't like the fact I accidentally deleted the wall paper picker and also the program monitor from the system with root delete app. So I can not use live wall paper now, or the program monitor
As said before, phone rooted, think using/has CWM. Apart from that it's standard.I didn't back up my phone with Titanium back up etc unfortunately. I have tried to see which ROM I am using, but can't find out, even under settings/about device. It must be a stock ROM I guess, as I only rooted it, didn't change ROM.
I have spent/wasted a day and a half so far trying to find info' on the web looking how I can re install these to the phone. Potentially frustrating. I have looked for the apk files but could not locate.
I am fairly basic with my knowledge on this techie stuff, so if anyone can explain as simply as possible and step by step. I would be most thankful. If I could pay somebody to do it, then I would probably be keen, just want my phone as it was again...
Thanks again, and respect in advance for any helps/info' and advise.
Sincere regards, Alex
Recklessly deleting a few, seemingly unimportant system files could have as destructive consequence as having to reflash your whole firmware via Odin. That means you have to backup all your apps and datas. What firmware version are you on currently? Maybe some guys here can help extracting the files from the firmware package you mentioned, or else you might have to download the whole firmware (mind you, it's huge) and flash it via Odin.
Hey Naufalhadyan, Thanks for the reply. Yes, was reckless and kind'a stupid deleting the files.
My firmware is I believe 4.1.2 Jelly Bean
mr_b_alex said:
Hello to members here.
Would be really grateful for any help with info' regarding my Galaxy Grand Dous GT-19082 running on 4.1.2. I like the phone a lot, and don't like the fact I accidentally deleted the wall paper picker and also the program monitor from the system with root delete app. So I can not use live wall paper now, or the program monitor
As said before, phone rooted, think using/has CWM. Apart from that it's standard.I didn't back up my phone with Titanium back up etc unfortunately. I have tried to see which ROM I am using, but can't find out, even under settings/about device. It must be a stock ROM I guess, as I only rooted it, didn't change ROM.
I have spent/wasted a day and a half so far trying to find info' on the web looking how I can re install these to the phone. Potentially frustrating. I have looked for the apk files but could not locate.
I am fairly basic with my knowledge on this techie stuff, so if anyone can explain as simply as possible and step by step. I would be most thankful. If I could pay somebody to do it, then I would probably be keen, just want my phone as it was again...
Thanks again, and respect in advance for any helps/info' and advise.
Sincere regards, Alex
Click to expand...
Click to collapse
1. Boot into recovery, Volume UP + Home + Power
2. Select Install zip and choose this zip file - View attachment apps-update.zip
3. Let it install
4. Go back, select Wipe Cache
5. Go to advanced, select Wipe Dalvik-cache
Alternatively, extract the zip, mount your /system and copy the apks included and set their permissions to rw-r--r--
I couldn't find an exact apk that says Program Provider, so I'm included both possible ones.
Apks included:
- ApplicationsProvider
- SecLiveWallpapersPicker
- SecWallpaperChooser
- TaskProvider
All above apps are extracted from 4.1.2 XXAMF7 firmware directly.
The zip file will copy and replace the above system apps. Clearing cache and dalvik-cache will let your phone upgrade apps but no data will be lost, without it you might get Force Closes.
NOTE: Please make sure you back up your data before-hand, just in case
Hi Iceyhotguy,
Much thanks to you for the zip link and what seems like straight forward instructions.
I have spent a while trying to add the zip. When I go into recovery mode, it says it can not mound sd card. I have even payed for the premium version of CWM now, thinking I could add the zip this way, which I think I can, but again in recovery mode, it can not mount the sd card, which is where the file is download to. (I think)
Have downloaded the file straight to the phone aswell, but no luck yet.
I guess I have to install manually some how, you said ''Alternatively, extract the zip, mount your /system and copy the apks included and set their permissions to rw-r--r--'' . If you could be so kind to talk me through in baby steps (as I don't really understand this way) how I can do it this way, seeing the recovery mode way is not working for some reason.
Close,but not quite there yet.
Really hoping to fix my mistakes of accidentally deleting file soon, guess it's a good lesson, and I am learning more about this kind of thing, so not all bad.
Hope to hear back from you, and/or other members soon.
Thankyou,
Alex
Spent ages trying to fix my phone, and research online how I ''copy the apks included and set their permissions to rw-r--r--'' can't do it, getting frustrating..
Also I read online that using CWM as a recovery is not needed on a stock ROM and the error message in recovery 'can't not mount sd card'' can happen with stock rom and CWM....
Would really appreciate some help to fix this. Thanks:good:
Managed to try change permission with a root explorer program, though it says some files do not allow permission change, so seems I can not so this either
mr_b_alex said:
Spent ages trying to fix my phone, and research online how I ''copy the apks included and set their permissions to rw-r--r--'' can't do it, getting frustrating..
Also I read online that using CWM as a recovery is not needed on a stock ROM and the error message in recovery 'can't not mount sd card'' can happen with stock rom and CWM....
Would really appreciate some help to fix this. Thanks:good:
Click to expand...
Click to collapse
Reflash the CWM for 4.1.2 with Odin from here - http://forum.xda-developers.com/showpost.php?p=42349036&postcount=1
That'll fix the sdcard issue. If it doesn't try putting the zip file in internal memory.
I explained how to copy bootanimation file here in steps and paste it back in /system/media with setting permissions : http://forum.xda-developers.com/showpost.php?p=46010766&postcount=2
The same principle will apply when copying apks from the above zip file, take all 4 apks, and paste them in /system/app folder then follow my post above to set permission.
iceyhotguy said:
Reflash the CWM for 4.1.2 with Odin from here - http://forum.xda-developers.com/showpost.php?p=42349036&postcount=1
That'll fix the sdcard issue. If it doesn't try putting the zip file in internal memory.
I explained how to copy bootanimation file here in steps and paste it back in /system/media with setting permissions : http://forum.xda-developers.com/showpost.php?p=46010766&postcount=2
The same principle will apply when copying apks from the above zip file, take all 4 apks, and paste them in /system/app folder then follow my post above to set permission.
Click to expand...
Click to collapse
Thanks for the info' s. Have tried, done what was well explained, but still no luck..
Think I try to reflash the stock rom via odin, if you have any links /info' on this, that would be great, thanks
iceyhotguy said:
1. Boot into recovery, Volume UP + Home + Power
2. Select Install zip and choose this zip file - View attachment 2581684
3. Let it install
4. Go back, select Wipe Cache
5. Go to advanced, select Wipe Dalvik-cache
Alternatively, extract the zip, mount your /system and copy the apks included and set their permissions to rw-r--r--
I couldn't find an exact apk that says Program Provider, so I'm included both possible ones.
Apks included:
- ApplicationsProvider
- SecLiveWallpapersPicker
- SecWallpaperChooser
- TaskProvider
All above apps are extracted from 4.1.2 XXAMF7 firmware directly.
The zip file will copy and replace the above system apps. Clearing cache and dalvik-cache will let your phone upgrade apps but no data will be lost, without it you might get Force Closes.
NOTE: Please make sure you back up your data before-hand, just in case
Click to expand...
Click to collapse
Thanks a ton man, this worked for me and now I re-installed Live Wallpaper APK. Could not install via any root perm enabled file manager. Sumit pointed me here, thanks to him too.

Bootloop after installing Layers & unable to find /system/vendor/overlay/ with TWRP

Bootloop after installing Layers & unable to find /system/vendor/overlay/ with TWRP
Hi,
I've installed Layers and messed with various themes for the past few weeks without encountering any issue, until this morning. Indeed, I tried to apply a new theme (Evolve UI, if you'd like to know) which caused my Pixel C to go into bootloops.
Now, having some experience with Layers on my phone, I know you're supposed to boot into TWRP, then go to Advanced > File manager and remove the bad overlay apk from /system/vendor/overlay/ to fix the bootloops. But, here's the problem : the TWRP File manager shows my /system/ folder empty, thus I am unable to delete the faulty apk ...
Does anyone know where the overlays are installed on the Pixel C, and how to recover from an incompatible layer ?
Thanks in advance !
Did you mount the system partition while in TWRP? ?
Sent from my Pixel C using Tapatalk
Just ran into this myself, you only need to mount Vendor and the location is /vendor/overlay, just rename the overlay folder and you're good to go!
Sent from my Nexus 6 using Tapatalk
Aaand now I feel dumb. I ended up reflashing the factory system.img, which took me way longer than expected
But can confirm, the /overlay/ folder shows up in /vendor/ when mounted ... It'll save me the trouble next time ! Thank you mate
hahaha you're welcome!

No permission for Download Folder in Lineage OS 14.1 on Nexus 5

Hi,
sorry if I ask something that was maybe already answered, but i didnt find a matching Thread. If i am in the wrong section please move the Thread to the correct one.
I have a Nexus 5. Lately i replaced the original Marshmallow with Lineage 14.1. The process seemed to word as I could launch and use it. But when I tried to download something through my Browser i get an error. I tried Chrome, Firefox and Opera, too. When i wanted to copy a File by MyPhoneExplorer into Download Folder igot an error "unautorized". When i try to create a folder in Download i get prompted that I need root.
So I think somehow I dont have writing permissions there. Is this a known thing?
For installing i unlocked Bootloader by adb and flashed latest TWRP (3.0.3.-0) formated userdata and then copied lineage-14.1-20170124-nightly-hammerhead-signed.zip and a gapps.zip.
My old Backup from google was restored, i can use camera, take calls, play games, install apps etc. So I think the installation worked. Any ideas why I cant write in Download folder? (I can write in Movies though, tried it with MyPhoneexplorer)
I also tried the nightlys from January 31 and February, still no change.
Thank you very much in advance.
I had a similar problem with my Music directory, but after a reboot it came good.
Sent from my Nexus 6 using Tapatalk
I already did several reboots. I also tried to switch back to older images or the latest one. Still no change. You think i should wipe it an do fresh install?
Edit: Did wipe System, Cache and Data before giving it a new try. Now it works.

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