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Lost wifi after 3.1, help

Hey,
I recently flashed BRD's 3.1 zip's and now ive seemed to have lost my wifi :/ if im just viewing my open network it shows full bars but when i go to connect it drops to 1 and just cycles through the connection process without ever finishing
I followed the instructions to the t and remembered to wipe / factory reset
I also went through the steps once more to see if the reflash would work but its just stuck on the connection to wifi network page
maybe i have a bad download???
EDIT: reflashed onneee more time and it seems to be working apps are restoring now
any help would be much appreciated
thanks

jloya said:
Hey,
I recently flashed BRD's 3.1 zip's and now ive seemed to have lost my wifi :/ if im just viewing my open network it shows full bars but when i go to connect it drops to 1 and just cycles through the connection process without ever finishing
I followed the instructions to the t and remembered to wipe / factory reset
I also went through the steps once more to see if the reflash would work but its just stuck on the connection to wifi network page
maybe i have a bad download???
EDIT: reflashed onneee more time and it seems to be working apps are restoring now
any help would be much appreciated
thanks
Click to expand...
Click to collapse
This is what worked for me:
1) Go into Settings > Wireless & networks < Wi-Fi settings.
2) Press on the current network and select "Forget" to delete it.
3) Press Add-Wi-Fi network, then manually enter all of your info. Don't forget to enter the Security type & password.
4) Touch Save. It should then connect and stay connected.
EDIT: Oops just saw you resolved it by re-flashing. However the method I described worked for me when mine could not connect to my network (which I originally configured during the installation setup). This happened to me more than once, and on more than one device too.

Bricked?

Hi
My phone doesnt connect to my SIM card. the system works normalle. but i have no network (2g, 3g. wlan works). when checking my baseband version, it says "unknown" and i cant get into recovery mode
what happend there? its not rooted or anything....can this be fixed? i mean...everything else works normally
help would be very appreciated

Insert a different sim card. if that doesn't work you may have a faulty device, but let's not jump to any conclusions just yet. Check with you're network that you have, probably their towers are down.

If you have/will unlock the bootloader, you could try using a restore to stock to rewrite the baseband and see if that helps. Best to know what you're doing.

problem solved:
i hate the nexus´ recovery screen. whatever....got there, wiped cache (it said it couldnt mount cache ) => after reformating cache everything works fine=)

Wifi and cellular network wont work

i had exodus rom,i wanted to update it so i did and the installation failed.
when i booted back wifi was stuck on turning on and cellular network stuck on no service.i restarted on my phone reseted it self...including my backup :crying:
i flashed the stock firmware and the wifi is still stuck on turning on and cellular network still on no service!
i flahsed Oxygen and it try to" Activating cellular service" ,failed for servel of times...
ive reseted the phone completly,multiple times...
the sim card is working fine on other phones.....im very bumped that all my media has been earsed,now the phone isnt working....please help me :crying::crying:
**edit-it also wont shutdown,when choose shutdown it shutsdown and turn it self on right away

br4infreze said:
i had exodus rom,i wanted to update it so i did and the installation failed.
when i booted back wifi was stuck on turning on and cellular network stuck on no service.i restarted on my phone reseted it self...including my backup :crying:
i flashed the stock firmware and the wifi is still stuck on turning on and cellular network still on no service!
i flahsed Oxygen and it try to" Activating cellular service" ,failed for servel of times...
ive reseted the phone completly,multiple times...
the sim card is working fine on other phones.....im very bumped that all my media has been earsed,now the phone isnt working....please help me :crying::crying:
**edit-it also wont shutdown,when choose shutdown it shutsdown and turn it self on right away
Click to expand...
Click to collapse
Please flash fastboot images of CMOS12.1 using section 8 of this tutorial forum.xda-developers.com/oneplus-one/general/guides-bacon-timmaaas-how-to-guides-t2839471

Mr hOaX said:
Please flash fastboot images of CMOS12.1 using section 8 of this tutorial forum.xda-developers.com/oneplus-one/general/guides-bacon-timmaaas-how-to-guides-t2839471
Click to expand...
Click to collapse
Already done that mate.
Still not fixed.

No service issue

All of a sudden my OPO started to show No service. But it detects the sim and imei shows a valid value. Wifi works properly but the neither calls nor data. Once rebooted the device shows Airplane mode when power button is long pressed but it is not shown in the home screen. It was running the latest OTA. I tried
* deleting APN and loading the defaults
* trying to turn on the radio via *#*#4636#*#*
* flashing the latest OTA via recovery
* flashing the latest factory image via fastboot
* flashing an old factory image via fastboot
* flashing an old modem via fastboot
none of those methods worked.
Please help me to bring my OPO to normal condition. Thank you.

kazunsanjaya said:
All of a sudden my OPO started to show No service. But it detects the sim and imei shows a valid value. Wifi works properly but the neither calls nor data. Once rebooted the device shows Airplane mode when power button is long pressed but it is not shown in the home screen. It was running the latest OTA. I tried
* deleting APN and loading the defaults
* trying to turn on the radio via *#*#4636#*#*
* flashing the latest OTA via recovery
* flashing the latest factory image via fastboot
* flashing an old factory image via fastboot
* flashing an old modem via fastboot
none of those methods worked.
Please help me to bring my OPO to normal condition. Thank you.
Click to expand...
Click to collapse
bump

kazunsanjaya said:
bump
Click to expand...
Click to collapse
bump

kazunsanjaya said:
All of a sudden my OPO started to show No service. But it detects the sim and imei shows a valid value. Wifi works properly but the neither calls nor data. Once rebooted the device shows Airplane mode when power button is long pressed but it is not shown in the home screen. It was running the latest OTA. I tried
* deleting APN and loading the defaults
* trying to turn on the radio via *#*#4636#*#*
* flashing the latest OTA via recovery
* flashing the latest factory image via fastboot
* flashing an old factory image via fastboot
* flashing an old modem via fastboot
none of those methods worked.
Please help me to bring my OPO to normal condition. Thank you.
Click to expand...
Click to collapse
Hey have you found a solution? My opo started yesterday afternoon running into a lot of issues with service connection and then just no service all the time. I tried most of the things you did and no luck went to tmobile and they didn't help much but gave me new sim which seemed to help some. I have some connection outside but soon as I walk indoors the internet drops to g or edge barely ever lte. And my connection is spotty. Its only been few hours with new sim so I'll see tomorrow if same issue persists.

crazyninjah1992 said:
Hey have you found a solution? My opo started yesterday afternoon running into a lot of issues with service connection and then just no service all the time. I tried most of the things you did and no luck went to tmobile and they didn't help much but gave me new sim which seemed to help some. I have some connection outside but soon as I walk indoors the internet drops to g or edge barely ever lte. And my connection is spotty. Its only been few hours with new sim so I'll see tomorrow if same issue persists.
Click to expand...
Click to collapse
I have the exact same issue as you and I haven't yet been able to find a fix.
I've tried absolutely everything including:
- Changing the modem
- Wiping the phone completely and reinstalling my Rom
- Trying every other Rom out for the OnePlus One.
- Reverting back to the Stock CM11 Rom that came with the phone.
Nothing helped my issue. My phone would just go from 4g in some places to 2g in others, And sometimes I wouldn't even be able to get a signal, it would just say "No Signal" or "No Data Sim"

I had similar problem few weeks ago, but also my sim card was not detected... My solution was to flash twrp 2.8.0.6 and flash OxygenOS TWRP compatible . This one https://www.androidfilehost.com/?fid=24385658843824180 and after that everything has started working, IMEI , APN settings , sim card, and data worked... and after that you can flash whatever you will. And remember , always make a nandroid backup . Backups are real life savers out there. Let me know if that helped in your case.

I've just tried it. No success, same issue persisted. Not a big fan of oxygenOS anyway.

Cyberwolf2 said:
I had similar problem few weeks ago, but also my sim card was not detected... My solution was to flash twrp 2.8.0.6 and flash OxygenOS TWRP compatible . This one https://www.androidfilehost.com/?fid=24385658843824180 and after that everything has started working, IMEI , APN settings , sim card, and data worked... and after that you can flash whatever you will. And remember , always make a nandroid backup . Backups are real life savers out there. Let me know if that helped in your case.
Click to expand...
Click to collapse
I'm going to try this now praying it works. Have had no luck with anything so far. ill let you know.
update....same result barely any signal at house...weak signal when i go to work. really have no clue.
planning on trying different new network(cricket) instead of tmo

U12+ suddenly had gsm bluetooth and wi-fi stopped working

Hello,
So basicely my GSM, bluetooth and Wi-Fi stopped working suddenly. I have done nothing particular to the phone. He had an OEM ROM, just relocked the bootloader 5 months ago.
I tried to ON/OFF airplane mode, then Reset Network settings, then reboot to Safe Mode, then Reset entirely the phone, then flash a ROM with 2Q55IMG.zip technique but it stil doesn't work.
Do anybody have an idea ?