https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282785#M420653 <P>I've noticed something similar too, after .314 update sometimes typing messages seems laggy (swype lines showing up after 0,5 - 1 sec. after finger move which causes swype to mistake my words), however no apps running in background and eating memory, in my example it has nothing to do with battery status it sometimes laggs typing on 99 - 89% of battery left. 3 GB of RAM and they made the phone slow with updates... what a tallented programists <IMG class="lia-deferred-image lia-image-emoji" src="https://community.sony.no/html/images/smilies/013.png" alt="Winking_Face" title="Winking_Face" /> Hope for some keyboard update to solve SWYPE lagging.</P> Thu, 21 Aug 2014 11:00:04 GMT hedrox87 2014-08-21T11:00:04Z https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282784#M420652 Just bought my Z2 two days ago and just installedcthe latest update which will hopfully cure the following issue.<BR />I have noticed that after fully charging my battery, the haptic feedback on home keys and when typing will work perfectly. It seems that as the battery drains, the haptic feedback will become weaker, almost as if power is not going to the motor. When the phone is then charged enough, the feeback will then work as normal.<BR />What is causing this and does anyone else have this happening ? Thu, 21 Aug 2014 05:06:01 GMT https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282784#M420652 ledjps 2014-08-21T05:06:01Z https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282785#M420653 <P>I've noticed something similar too, after .314 update sometimes typing messages seems laggy (swype lines showing up after 0,5 - 1 sec. after finger move which causes swype to mistake my words), however no apps running in background and eating memory, in my example it has nothing to do with battery status it sometimes laggs typing on 99 - 89% of battery left. 3 GB of RAM and they made the phone slow with updates... what a tallented programists <IMG class="lia-deferred-image lia-image-emoji" src="https://community.sony.no/html/images/smilies/013.png" alt="Winking_Face" title="Winking_Face" /> Hope for some keyboard update to solve SWYPE lagging.</P> Thu, 21 Aug 2014 11:00:04 GMT https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282785#M420653 hedrox87 2014-08-21T11:00:04Z https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282786#M420654 If your device is slow after update will advice you backup and reset device to factory settings I've updated to the latest version and have no lag what so ever and I have 87 apps on my device Thu, 21 Aug 2014 13:46:49 GMT https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282786#M420654 dm841 2014-08-21T13:46:49Z https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282787#M420655 Did the latest update that came through yesterday and the haptic feedback has been lowered, making it virtually impossible to register any vibration at all. Will do a repair to see if it solves it <IMG class="lia-deferred-image lia-image-emoji" src="https://community.sony.no/html/images/smilies/035.png" alt="Slightly_frowning_Face" title="Slightly_frowning_Face" /> Thu, 21 Aug 2014 14:37:38 GMT https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282787#M420655 thequickbrownfo 2014-08-21T14:37:38Z https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282788#M420656 Ok, ended up with my replacement which have not displayed any of the vibration issues as above. I can only assume that this was a hardware fault. Fri, 22 Aug 2014 19:57:26 GMT https://community.sony.no/t5/xperia-archive/z2-haptic-feedback-weakens-as-battery-drains/m-p/3282788#M420656 thequickbrownfo 2014-08-22T19:57:26Z