Hey everybody!
A few days after having flashed CM11 on my phone, I lost the mobile network signal... I restored to stock (4.4.4) but it didn't work so I came back to the latest C11 nightly... I tried a lot of things, like flashing the stock radio firmware, reboot, plane mode on and of,...But still no signal. Any idea, i'm worrying...:crying:
Thx for reading:highfive:
No idea guys?
Related
Problem Solved - I restored the CM12 backup and now I have signal. Do you folks think I will continue to have problems if I attempt to go back to KK again?
After trying the CM12 Nightlies, I decided i wasn't a fan and decided to try some KitKat AOSP Roms before going back to CM11. My first mistake was installing the AOKP Rom which wasn't officially supported for the Sprint version. During set up I realized that there was no cell data and tried to unroot. My second mistake was when I got cell signal back; I decided to test if the initial loss of signal was just a fluke. Re rooted and reflased the same AOKP rom. Once again i lost cell signal. However, when I unrooted to stock this time there was no cell signal on the stock rom. I have no idea how to fix it. I've tried to flash the .pit i saw in another post and tried to use the "Phone EFS Clear" in Odin to no avail. At this point I'm rooted with a the Stock ROM and no cell signal. I realize I got myself into this mess by being dumb but I could really use the help in fixing the issue.
Info - Rooted with TWRP Recovery running Out of Box Stock Rom.
APN fix!
This will fix signal issues!
Thanks, if I go back to a KK ROM and have the same issue I'll have to try it out.
I've been using official Cyanogenmod 12 Nightlies for a while now and after a while I only noticed that I do not have GPS lock on.
At first, I thought it might be an issue with the rom, so I flashed CM11 by Quarx. I'm still getting no GPS lock-on.
A bit more than a half a year ago I used the CM11 by Quarx and I had GPS lock-on. I've been testing it by using apps like GPS status but to no avail.
Thank you for your help!
I'm using XT1032 8GB EU GSM model.
[SOLVED]
I restored the original 4.4.3 firmare which I had backed up just after unlocking my bootloader and flashing TWRP and it locked on almost instantly!
Now I flashed CM11 on top of it and it works like a charm!
Hello,
I am facing a weird problem regarding the proximity sensor on all CM11 roms.
I was using lollipop roms for a long time now, and have been following latest builds, until I decided that I liked KitKat more. I already had a backup of temasek's last CM11 build, so I reverted to that one, after flasing the cm11 firmware. All was working perfect until I reverted a backup of my 5.1.1 rom, to try xposed. Again, before doing so, I flashed the latest cm12 firmware. After a couple of days experimenting with xposed, I eventually went back to my kitkat rom. After boot, I noticed that the proximity sensor wasn't working. I had already flashed the cm11 firmware before restoring, but I went and flashed it again. Problem was still there. I then tried cm11s 44s firmware, 05Q firmware and 05Q modem only. The proximity sensor problem was there in all cases. (Shows 0.0cm, like I always have my phone in my ear or pocket). I then tried flashing a complete cm11s rom (05Q) with no success.
This is not a hardware problem, as the sensor is working FINE on ALL lollipop roms. I used sensor box in all my tests. I even tried proximity fix from play store, but it did nothing. I also tried to install it as secondary on multirom, then flash the firmware, but again, no success.
I really really need some help on this one, I can't troubleshoot it on my own, I am out of ideas.
Thanks in advance.
(My device is OnePlus one - always using boeffla kernel on both lollipop and kitkat roms.)
EDIT: Solved. Look at my last post.
Flash again only modem but matching http://forum.xda-developers.com/oneplus-one/general/ref-oneplus-one-modem-collection-t2858734 I had the same problem, flashing again modem solved this issue for me.
chazxt said:
Flash again only modem but matching http://forum.xda-developers.com/oneplus-one/general/ref-oneplus-one-modem-collection-t2858734 I had the same problem, flashing again modem solved this issue for me.
Click to expand...
Click to collapse
Hello,
Which modem did you flash from that thread? I have only tried the 44s from there but it was a no go.
Thanks in advance.
XNPH44S for me it worked
Hello,
Finally found a fix for my problem.
It seems that I had to flash from fastboot the CM11 nightly modem from here: http://forum.xda-developers.com/showpost.php?p=57125376&postcount=389
The process doesn't wipe anything in case anyone is wondering, it just flashes the modem ( NON-HLOS.bin)
Hi guys,
Tried to flash OxygenOS 1.03 through twrp 2.8.7 after getting some annoying problems with OPO on the latest CM11s.
Done many flashes before so didn't really expect much problems. Then OPO couldn't boot up at all with black screen. I followed the instruction here to unbricked with factory tool to clash an old edition of ColorOS and I thought that was the end of it. Flash OxygenOS again, bricked again.
Then I recovered and flashed COS 12.1. Didn't really want to make the jump but I had too. I immediately noticed I am unable to connect to 4G. Thinking that the OS 1.03 from OP didn't contain any modem update and thus the hard brick, I flashed 1.03 again and worked. Again no 4G or any cellular connection. I went out side and finally got a very weak 4G connection (I usually have full bar around my home). Really desperate, I flashed back to official CM12s, and flashed the correct radio for it. Same thing.
It has been a week now. I could get some connection if force it to 3G but still very spotty. It is hard to use. I tried different modems, even one from ColorOS because I am in China and I got the phone in US.
Any tips on solving this?
I fixed it by reflash raido of xnph52q found here. The zip contains more than the radio firmware.
http://forum.xda-developers.com/oneplus-one/development/rom-stock-rooted-xnph52q-t3025399
I flashed it before but it didn't work. The only difference is I used TWRP 2.8.6. I remember reading somewhere online that 2.8.7 has issue with OPO.
I will changed it to resolved and save it as reference for others
Been using H2OS for a while now. Even installed the OTA update. Everything is super smooth and battery life is pretty darn good.
Now I'd like to go back to CyanogenMod 12.1 (and maybe try CyanogenMod 13) but every time I flash another ROM I will have no phone signal and WiFi will not work at all.
Trying to find a carrier it will result in: Error searching for networks
Clicking the WiFi icon which is toggled off will result in nothing happening
I tried to flash a ROM and the suitable modem via fastboot flash modem
Tried ROM's like CyanogenMod (stable, nightly, 11), OxygenOS and so on but all of them show: Unknown
Would be great to get help on that! Kind of annoying not being able to enjoy the freedom flashing other ROM's.
hea9vy
Do you have an IMEI number displayed in your settings app?
back up your efs if u have it and restore it after flashing new rom