Hi all

I just bought lg 4x hd few days ago. Its superb and was using ics originally.

Decided to upgrade to jelybean

Using the lg mobile support tool downloaded from lg support page

Upgrading finished around 20 minutes later, reconfigure and its still okay at this point

Only when i tried reconnect to my wifi at office n home, it wont connect at all.

The phone can see the wifi signal ssid but when click connect, it just sit there doing nothing, try to type wrong password also it doesnt do anything

Anybody had this issue? Other functions work perfectly tho....
I know there are some discussion about it on xda forum, but nobody knows at the moment the final solution....most of them downgrade to ics...especially the europeans...

Please help me, and we could help others...

I hard reset three times, also the same.... Vry sad....thinking of sending back to lg centre....anybody onow where is it. I live in puchong...

This post has been edited by msafiedin: Jul 19 2013, 12:08 AM

Update...

While witing for an answer decide todo hard reset one more time

After restart...my wifi is now working....

I checked its still jellybean....wuhuu

Let me do some test...and update later...

This post has been edited by msafiedin: Jul 19 2013, 12:26 AM

update:
after few hours
- sim card sometime cant detect
- wifi not working
- the back side easily becomes hot (not running any game)

now trying recovery phone back to ics. jellybean failed for this model.

regret updating

good to know yours is working....maybe hardware issue afterall...tomorow going to lg service

not sure how to check firmware version.

but i hv this
android ver 4.1.2
baseband L6260_modem_sic_02.1233.00
kernel 3.1.10
build JZo54K
software ver P88020a-ESA-XXX

what do you think?

1- i already do hard reset using the DOWN+POWER button option (more then 5 times)
2- also done the factory recovery using lg mobile tool (not the lg pc suite)

both end up same thing.
wifi seems to have problem since the update of firmware

was trying to flash the rom using lg flash tool
but stuck at some step, decide not to continue to avoid brick my phone (just 1 week old)

not sure why wifi suddenly problem after upgrade?
its okay before the upgrade - couldnt be hardware issue rite...