Hi All,
I have been facing this issue for a while now. The auto sleep function stopped working on my lenovo zuk z1 and whenever there is any notification on my phone the screen lights up(mostly Snapchat) and then it doesn't go to sleep automatically(by default 15 seconds). I tried to switch off/on multiple times, change the theme, etc but to no avail.
Also when the screen lights up and kept as such for some time, it gets so heated up that I can't hold it for a while.
Please suggest if you have encountered same issue.
Thanks in advance.
Tanveer13 said:
Hi All,
I have been facing this issue for a while now. The auto sleep function stopped working on my lenovo zuk z1 and whenever there is any notification on my phone the screen lights up(mostly Snapchat) and then it doesn't go to sleep automatically(by default 15 seconds). I tried to switch off/on multiple times, change the theme, etc but to no avail.
Also when the screen lights up and kept as such for some time, it gets so heated up that I can't hold it for a while.
Please suggest if you have encountered same issue.
Thanks in advance.
Click to expand...
Click to collapse
Please provide some facts like: rom and version, twrp version, mods, apps...
strongst said:
Please provide some facts like: rom and version, twrp version, mods, apps...
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Click to collapse
Cyanogen OS 12.1
Android version 5.1.1
How do i check twrp version?
Tanveer13 said:
Cyanogen OS 12.1
Android version 5.1.1
How do i check twrp version?
Click to expand...
Click to collapse
Do you have twrp installed and rooted your device? Or is it stock?
strongst said:
Do you have twrp installed and rooted your device? Or is it stock?
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Click to collapse
As lenovo zuk z1 runs on Cyanogenmod, so i believe it isn't stock.
I haven't installed twrp but isnt lenovo zuk z1 rooted by default as it runs on Cyanogenmod?
Tanveer13 said:
As lenovo zuk z1 runs on Cyanogenmod, so i believe it isn't stock.
I haven't installed twrp but isnt lenovo zuk z1 rooted by default as it runs on Cyanogenmod?
Click to expand...
Click to collapse
You mean Cyanogen OS 12.1. That's not cyanogenmod. There's no root out of the box activated in Cyanogen OS.
Please be sure what you have, I can't look in your mind. If you are not familiar with some words please consider to Google it for understanding.
I guess you have a stock device, so your only way is to clear cache in bootloader/recovery menu and if that doesn't help you should backup everything and make a factory reset.
After installing linage os in zuk z1,
1. Auto rotation not working
2. Fingerprint security not available in settings.
Please help.
Thnx in advance
[email protected] said:
After installing linage os in zuk z1,
1. Auto rotation not working
2. Fingerprint security not available in settings.
Please help.
Thnx in advance
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Click to collapse
i had the same issue
install cpu z and see if your sensors are working .....if it doesnt show any readings then its mostly a hardware issue
100% workin solution
dont ask me why because i dont know, just flash the ZUI rom 2,3 and wipe then reflash lineage rom!!
Hello hai to everyone..
Recently i flashed official lineage 14.1 os custom rom on my zuk z1 but I'm faced calling sim switch problem And i found that calls with option is disabled..Not able to enable it,I think it's a major bug...can anyone fixed please let me know.
I tried with both airtel Sims and as well as airtel and jio sims but problem is still unresolved only one sim is working to make a call even i though I'm using two airtel sims but not able to switch between them.
But I'm receiving messages as well from second sim only calls switching between sims is not working...first sim always enabled as the default sim to make a call.
I'm also unable to see the call screen while in a call therefore unable to hang up or dial numbers during a call. It simply does not appear at all (after selecting the person to dial it just rings them in the background)
I am also face this problem
I think this is one of the major issue every Zuk Z1 user is facing. Same here. Probably we should ask the users who has upgraded from CM 13 to LOS 14.1 and check even they are facing this dual sim bug or not...also I think flashing Zui will solve the problem, but is the image/zip file for Zui 2.5 (Android 7.0) is available anywhere?
Sent from my ZUK Z1 using Tapatalk
pauldroid said:
I think this is one of the major issue every Zuk Z1 user is facing. Same here. Probably we should ask the users who has upgraded from CM 13 to LOS 14.1 and check even they are facing this dual sim bug or not...also I think flashing Zui will solve the problem, but is the image/zip file for Zui 2.5 (Android 7.0) is available anywhere?
Sent from my ZUK Z1 using Tapatalk
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Click to collapse
I tried all possibilities upgraded from CM13 to LOS14.1 Still problem is there.It's a major bug they have to fix it.Now u guys can use hexagon Nougat Rom as alternative it's working fine..
srk2521 said:
I tried all possibilities upgraded from CM13 to LOS14.1 Still problem is there.It's a major bug they have to fix it.Now u guys can use hexagon Nougat Rom as alternative it's working fine..
Click to expand...
Click to collapse
Hexagon for Z1? I flashed the same on Yu Yuphoria and in the first boot, the boot logo kept on animating for half an hour, I gave up hope and flashed RR (Nougat). With Z1, any such issues did you face? And sim bug is gone or what because after LOS 14.1, I flashed RR 5.8.2 hoping the bug will go away, but that's not the case.?
Sent from my ZUK Z1 using Tapatalk
pauldroid said:
Hexagon for Z1? I flashed the same on Yu Yuphoria and in the first boot, the boot logo kept on animating for half an hour, I gave up hope and flashed RR (Nougat). With Z1, any such issues did you face? And sim bug is gone or what because after LOS 14.1, I flashed RR 5.8.2 hoping the bug will go away, but that's not the case.
Sent from my ZUK Z1 using Tapatalk
Click to expand...
Click to collapse
sims working perfect and I haven't faced any problem but before flashing make sure that you have to wipe data,cache,system,boot folders.Take a backup before doing this process.
thank you.
srk2521 said:
sims working perfect and I haven't faced any problem but before flashing make sure that you have to wipe data,cache,system,boot folders.Take a backup before doing this process.
thank you.
Click to expand...
Click to collapse
Great! Will give a shot. One last query, is it pre-rooted?
Sent from my ZUK Z1 using Tapatalk
pauldroid said:
Great! Will give a shot. One last query, is it pre-rooted?
Sent from my ZUK Z1 using Tapatalk
Click to expand...
Click to collapse
YES it's pre-rooted.
thank you.
I also have sim switching​ problem in my zuk z1 after installing Los 14.1.......
The call switching problem occurs since the baseband is not updated to correctly interact with Nougat. (As far as I know)
Flashing the ZUI zip corrects that since the modem is also updated, ZUI being an official software, and the company providing the updated modem files.
You can try updating the modem only, using fastboot commands in the bootloader with the modem file from ZUI zip and onto the modem partition.
Or you can wipe the device and do clean installs twice with ZUI, and LineageOS again.
Here's the link for ZUI 2.5 (Nougat) I used :
https://forum.xda-developers.com/zuk-z1/orig-development/beta-zui-v2-5-115-t3539841
**It worked for me**
nschdeva said:
The call switching problem occurs since the baseband is not updated to correctly interact with Nougat. (As far as I know)
Flashing the ZUI zip corrects that since the modem is also updated, ZUI being an official software, and the company providing the updated modem files.
You can try updating the modem only, using fastboot commands in the bootloader with the modem file from ZUI zip and onto the modem partition.
Or you can wipe the device and do clean installs twice with ZUI, and LineageOS again.
Here's the link for ZUI 2.5 (Nougat) I used :
https://forum.xda-developers.com/zuk-z1/orig-development/beta-zui-v2-5-115-t3539841
**It worked for me**
Click to expand...
Click to collapse
How do you update the modem only? A little help would be much appreciated
P.s. i tried flashing Zui 2.5 306 something then flashed a nougat rom(nuclearom), sim problem still persists
mrkentoy said:
How do you update the modem only? A little help would be much appreciated
P.s. i tried flashing Zui 2.5 306 something then flashed a nougat rom(nuclearom), sim problem still persists
Click to expand...
Click to collapse
Try flashing NON-HLOS.bin from the zui zip using "fastboot flash modem *filename*" in bootloader mode.
**I haven't tried this so do take backup.**
And my problem was solved by clean flashing ZUI only. I used 2.5.115 beta version. I am currently using LineageOS, latest nightly from 4 April.
nschdeva said:
Try flashing NON-HLOS.bin from the zui zip using "fastboot flash modem *filename*" in bootloader mode.
**I haven't tried this so do take backup.**
And my problem was solved by clean flashing ZUI only. I used 2.5.115 beta version. I am currently using LineageOS, latest nightly from 4 April.
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Click to collapse
Ok sir. I will try to do those things. Thank you
mrkentoy said:
Ok sir. I will try to do those things. Thank you
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Click to collapse
Don't forget feedbacks please.
Radhouene90 said:
Don't forget feedbacks please.
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Click to collapse
I tried. Still nothing. Sad.
Edit. My baseband version is 0.1.c1.10-00004-M8974AAAAANAZM-1
mrkentoy said:
I tried. Still nothing. Sad.
Edit. My baseband version is 0.1.c1.10-00004-M8974AAAAANAZM-1
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Click to collapse
I removed the sim card , made a clean and insert it again. The problem did not occured again since yesterday. I will give you feedback if it will occure again. Try it
Radhouene90 said:
I removed the sim card , made a clean and insert it again. The problem did not occured again since yesterday. I will give you feedback if it will occure again. Try it
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Thanks. I will try that if i have time. Did you remove both sims?
mrkentoy said:
Thanks. I will try that if i have time. Did you remove both sims?
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Click to collapse
Yes bro
Solved : https://youtu.be/E2P4sZvpXPE
hello friends,
I am using custom rom in which my fingerprint working fine for some days but suddenly some day it disappeared .Unable to found fingerprint option anywhere in my zuk z1 device.I tried clearing credentials and unmarking android device manager etc and tried flashing with another customer roms still no solution at all. I am using lineage os 7.1.2 custom rom currently .if anyone have solution please help me in this.
thank you .
srk2521 said:
hello friends,
I am using custom rom in which my fingerprint working fine for some days but suddenly some day it disappeared .Unable to found fingerprint option anywhere in my zuk z1 device.I tried clearing credentials and unmarking android device manager etc and tried flashing with another customer roms still no solution at all. I am using lineage os 7.1.2 custom rom currently .if anyone have solution please help me in this.
thank you .
Click to expand...
Click to collapse
One possible solution is to flash zui 2.5. If that won't work a hardware fault can be the nearest problem as your problem is known and leads to that.
thanks strongst sir,I tried flashing zui and i am getting add fingerprint option but while doing fingerprint clicks for setting fingerprint lock my sensor not detecting my finger clicks.So i think it might be hardware problem .
srk2521 said:
thanks strongst sir,I tried flashing zui and i am getting add fingerprint option but while doing fingerprint clicks for setting fingerprint lock my sensor not detecting my finger clicks.So i think it might be hardware problem .
Click to expand...
Click to collapse
As I mentioned, the faulty fp hardware a widely known problem of the zuk z1
guys i rooted my phone and i installed the linearge but the fingerprint sensor stopped working there is any solution ???
reddevil63 said:
guys i rooted my phone and i installed the linearge but the fingerprint sensor stopped working there is any solution ???
Click to expand...
Click to collapse
perhaps a kernel issue? in all honesty, it has to be a kernel issue as that is the chunk of software specifically designed to allow the OS to talk to the hardware. Reflash the ROM, im betting part of it failed even if it said that it didnt
I'm currently on LOS, fingerprint works great here, but a couple months ago it just wasn't implemented. Maybe try reflashing?