1. Halucin8's Avatar
    I received the 4.3 update 2 days ago. So far the only problem i have is no WIFI at all. I have rebooted numerous times and even done a factory reset. I was rooted before. I am not now. Any ideas on how to fix this? Short of trying to roll back to 4.2.
    12-21-2013 09:19 AM
  2. Haalcyon's Avatar
    I received the 4.3 update 2 days ago. So far the only problem i have is no WIFI at all. I have rebooted numerous times and even done a factory reset. I was rooted before. I am not now. Any ideas on how to fix this? Short of trying to roll back to 4.2.
    Is it that you don't see any wifi networks or can’t connect to the ones you see?
    12-21-2013 10:12 AM
  3. Halucin8's Avatar
    It will not turn on. Not from settings or from the hot button on the top pull down menu
    12-21-2013 10:35 AM
  4. Haalcyon's Avatar
    That does indeed sound like a problem with the ROM. You could use this as an opportunity or excuse to upgrade to SlimBean ROM or CM you could.

    g2
    12-21-2013 11:05 AM
  5. Mohanraj Palanisamy's Avatar
    same issue for me ,could you help me with this ??
    no wifi,network signal keep on going off(i have to select the network before making a call)
    01-05-2014 01:36 PM
  6. Haalcyon's Avatar
    I'm sorry I'm not aware of what you could do besides flashing an an older ROM.

    1520
    01-06-2014 06:24 PM
  7. Golfdriver97's Avatar
    Rebooting in recovery and clearing cache may help.

    Sent from my Nexus 5 using AC Forums mobile app
    01-06-2014 10:01 PM
  8. Golfdriver97's Avatar
    Here is how: [Guide] Rebooting into Recovery Mode for the Galaxy S2, S3, and Tab2.
    [Guide] Rebooting into Recovery Mode for the Galaxy S2, S3, and Tab2.

    Sent from my Nexus 5 using AC Forums mobile app
    01-06-2014 10:01 PM
  9. jdauria's Avatar
    My wifi wont turn on at all. I've been troubleshooting this for days since updated to 4.3

    Tried the "whack your phone" trick that some suggested, and still didn't work
    Tried the *#0011# WIFI "On" to "Off" but still doesnt work...

    Any other suggestions would be greatly appreciated
    03-23-2014 01:36 PM
  10. Cris Royosopolis's Avatar
    On my Note2.
    Going to Settings->More->Application Manager->Running and stopping "AT&T Smart Wi-Fi" seems to have fixed the Wi-Fi problem for me.
    After stopping "AT&T Smart Wi-Fi" turning my Wi-Fi on on my Note 2 worked perfectly.
    And this seems to have fixed my Bluetooth which also was not working.
    (Note: I'm using the Note 2 on the Straight Talk phone network)
    05-09-2014 12:18 AM
  11. riskybzns's Avatar
    Cris, this is the Sprint version of the note 2, not at&t.
    05-09-2014 03:28 AM
  12. Janet Teyla's Avatar
    Airplane mode has the ability to save whether wifi is on or off so when you turn airplane mode on it turns on or off wifi. Sounds great but it appears to be interfering with the standard wifi. I noticed this when I turned on airplane mode, wifi was off so I turned it on and it immediately connected. It seems like airplane mode (even when off) is constantly disconnecting the wifi. So it starts to connect and then airplane mode turns it off. Fix is to set wifi on in airplane mode and it will stop interfering when airplane mode is off.

    Turn on airplane mode. Wifi should be off in this mode. Turn on wifi. Wifi should connect. Turn off airplane mode.
    07-18-2014 07:35 AM
  13. maqusan's Avatar
    Found this on a random google and golfdriver97's solution appears to have solved my problem, although admittedly the problem was intermittent so the fact it found wifi again after the restart could be co-incidence. If I remember I'll update this post once I'm sure but I just wanted to +1 the solution while it was fresh in my mind.
    11-13-2014 05:18 AM
  14. Luis Rolon's Avatar
    same issue here dam it,it was the upgrade.
    12-16-2014 10:57 AM

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