problem after update

  1. ashuaggarwal Cupcake Oct 11, 2018

    ashuaggarwal, Oct 11, 2018 :
    My one plus 3T speed is very slow after an update.
    some apps does not respond then I have to close and reopen these apps.
    kindly help

  2. the_o2 Lollipop Oct 13, 2018

    the_o2, Oct 13, 2018 :
    try this
    First: Go to setting->storage and memory (scroll down)-> cached data(click and clear the cache).

    and then

    1. Turn the phone off(unplug the charger if charging).
    2. Hold Power and Volume Down
    3. English (or pick any language that you want)
    4. Wipe data & cache
    5. Wipe cache (it's doesn't delete your personal data)
    6. Yes
    7. Reboot.