Faced the same hanging issue. Not observed again after disabling double tap option. However, the double tap should work or otherwise whats the use of having Cyanogen OS.
I am looking for reply from other users to see if these issues are solved after installing Cyanogen 12.1 update.
On my phone, the heating issue is definitely more than my previous phone but it is not so critically bad so far. Point to note here is my usage is normal.
R k sah, 17 Jun 2016Both sim signal no show in mobile please solve this problemStart your mobile in safe mode and disabled the airplane mode from power button menu and restart mobile network .. Please get back if this works..
Chinna, 17 Jun 2016Worst phone,pls dont buy this phone,heating issue is very bigi don't believe you. my zuk never overheats. using factory stock COS ROM, latest June security patch.
pankaj, 17 Jun 2016Just close/deactivate double tap to wake up option and adaptive brightness... It will work fla... moreThis problem is a bug, double tap to wake should work properly since zuk z1 is running in cyanogen os
R.R., 17 Jun 2016Which one is better .... Lenevo juz z1 or Moto g4 plus ??101% lenovo zuk beast of beast
8374443335, 17 Jun 2016yesyes new update will solve every problem u have
My finger censor is not working From 2 days..how can i solve this issue.
95oakash, 15 Jun 2016A new update has been released. has anyone installed it ?yes
AnonD-549610, 16 Jun 2016i am facing touch problem it doesn't work properly how to overcome this total touch is not wor... more
1. Don't use adaptive brightness, double tap to wake up and smart lock (80% of ur problems will be solved from screen freezing to restarting)
2. For heating (my device barely heats) Use Greenify app to hibernate resting apps. Nd u can use a back case also.
3. For better camera (specially for low light) Use Google camera (Download it from apkmirror)
AnonD-549947, 17 Jun 2016Yeah that's true this phone is really bad, I'm facing the same issue with you guys, after a ca... moreJust close/deactivate double tap to wake up option and adaptive brightness... It will work flawlessly
This phone is really awesome in this price.and haters don't post your fake opinions
Yeah that's true this phone is really bad, I'm facing the same issue with you guys, after a call it turns on and off and you can't touch the screen. It happens twice to me and now I can't replace it with other mobile brand bcoz of 1 replacement policy and the repair is still on pending for 2weeks what the!!! If you don't want to waste your money don't buy this phone
Zuk Or Lenovo company should do something about this issue