Network Problem - Wifi & Mobile Data Turns off Automatically

  1. L1569683387559
    Donut May 20, 2020

    L1569683387559 , May 20, 2020 :
    Hi Team,

    Since the last update I'm facing network problem on my device. One Plus 6

    System Update says I'm in 10.3.3 Version (Probably the latest Update)

    1 Network turns off and says as No Sim Card
    2 Can't Connect to Wifi Not sure what's the problem
    3 After Restarting the device multiple times the network comes again.
    4 Atleast 4 times in a day I do restart the device because of network problem
    5 It's a critical Issue and needs to address ASAP
    6 Working From with these challenges is not acceptable

    Hope you will work on this issue with priority

  2. Artemus.
    Nougat May 20, 2020

    Artemus. , May 20, 2020 :
    When is the last time you formatted?

  3. RogerOriginals
    Ice Cream Sandwich May 20, 2020

  4. L1569683387559
    Donut May 20, 2020

    T1594739447369 likes this.
  5. Artemus.
    Nougat May 20, 2020

    Caomhin likes this.
  6. L1569683387559
    Donut May 20, 2020

    L1569683387559 , May 20, 2020 :
    I did these steps,Will wait and see for some days for this issue

    T1594739447369 likes this.
  7. Aman2601
    Cupcake May 22, 2020

    Aman2601 , May 22, 2020 :
    I am also facing exactly same problem from many days
    after the recent update the frequency of the problem has increased 5-6 times per day before this problem was once a week problem.

    T1594739447369 likes this.
  8. G_Léo_Baumann_pHFE
    Cupcake Jun 20, 2020

    G_Léo_Baumann_pHFE , Jun 20, 2020 :
    I'm having the same problem since 10.3.2 through to 10.3.4 currently.
    I've tried a full wipe, even a fresh install with msmdownloadtool and other ROM that oxygenos (lineage 17.1) and the problem is still present.
    I did not try rolling back to earlier versions of OOS but I will if it is not fixed (not being reachable is a big no no)
    Is it possibly a modem firmware issue since it seems to be crashing everything at the same time (WiFi, data and GPS) ?
    The fact that it happened for several people on the same device / OS version seems to show it might not be hardware related as I feared.

    gogmagog and T1594739447369 like this.
  9. raktimroy121
    Cupcake Jun 30, 2020

    raktimroy121 , Jun 30, 2020 :
    I am also facing the same problem after the android 10 update on my OnePlus 5. I have gone through all the wifi settings, but nothing seems to work.

    Edit: This problem seems to happen with 5ghz wifi not with 2.4ghz wifi.
    Last edited: Jul 15, 2020

    T1594739447369 likes this.
  10. sezhoo
    Cupcake Jul 4, 2020

    sezhoo , Jul 4, 2020 :
    Similar problem. Mobile data turns off on its own. I can toggle it back on, but periodically it shuts off again.

    Also, this is a consumer device and "format" is an unacceptable solution. System and OS updates should be vetted and patched if necessary and nothing should require an onerous "fix" that costs me time and (potentially) data. That's BS.

    raktimroy121 and T1594739447369 like this.
  11. T1594739447369
    Cupcake Jul 14, 2020

    T1594739447369 , Jul 14, 2020 :
    Even I have the same issue after the last update. Oneplus should give some bug update soon to avoid such problem.
    1. Network goes automatically
    2. WiFi gets disabled
    3. Sometimes screen gets stucked and phone switches off and on.

    I tried all the things I can do like formatting, cache wipe, hard reset. Nothing is working.
    Solution must be provided from Oneplus and that also very soon.

    raktimroy121 likes this.
  12. AngelNatal
    Cupcake Jul 22, 2020

    AngelNatal , Jul 22, 2020 :
    I have the same issue after the last update.

    1. Network goes automatically
    2. WiFi gets disabled


  13. gogmagog
    Cupcake Aug 1, 2020

    gogmagog , Aug 1, 2020 :
    Same issue here after update, oneplus 7
    Keeps draining my battery as it's constantly switching and looking for networks

  14. Caomhin
    Marshmallow Aug 1, 2020

    Caomhin , via OnePlus 6T , Aug 1, 2020 :
    Reset your WiFi adapter, see if that helps.

    Settings, System, Reset Options, Reset WiFi Mobile Bluetooth.

    If your router is capable of 2.4ghz and 5ghz make sure the SSID Name for each is different, you can edit the SSID Name on the Router Admin page.

    Also check your router broadcast channels for interference, change them to other channels if you find a nearby router broadcasting on the same channel as yours.

    Use a WiFi analyzer to check.

    I use this one from the Playstore to check for nearby routers using the same channel as me, and I switch my channel on the router to suit.


    Also a suggestion here for 8 Series but some of the suggestions may crossover to 6 series and others.


  15. hiteshrajani
    Cupcake Sep 15, 2020

    hiteshrajani , Sep 15, 2020 :

    I'm facing the same issue since 2 days! Did resetting the networks help y'all or should i format my phone?

  16. idwaldion
    Cupcake Sep 30, 2020 at 12:01 PM

    idwaldion , Sep 30, 2020 at 12:01 PM :
    Hi, is anyone has update or solution for this issue?

    I have Oneplus 6 running Oxygen OS 10.3.5 and getting the exact same issue. I have tried resetting wifi mobile bluetooth as suggested in comment above with no luck.