Develop Bugs

[Q] WIFI problem !! :( E980 at&t

Facing wifi problem on every custom rom I installed on my LG optimus G pro..
Working perfect on stock based roms.. Anybody know whats the issue ? Using cwm 6..0.4.7 and new phillz touch recovery to install roms but facing same problem.. When phone take first boot after installation the wifi is working but after some hours or next reboot the wifi will no more working.. Found something in build.prop
ro.wifi,channels= "blank"
I put some values of channel in it but it wont work
Plz help me..
Sorry for bad english

zohaibkhan143 said:
Facing wifi problem on every custom rom I installed on my LG optimus G pro..
Working perfect on stock based roms.. Anybody know whats the issue ? Using cwm 6..0.4.7 and new phillz touch recovery to install roms but facing same problem.. When phone take first boot after installation the wifi is working but after some hours or next reboot the wifi will no more working.. Found something in build.prop
ro.wifi,channels= "blank"
I put some values of channel in it but it wont work
Plz help me..
Sorry for bad english
Click to expand...
Click to collapse
It's not unusual for that entry in the build.prop to be blank, and shouldn't cause issues. I think the default there should be '11 11', though having it blank should be fine (pretty certain).
> Working perfect on stock based rom
Which roms are you flashing that are giving you problems? Many of the e980 roms are bugged out in various ways, maybe it's just a quirk of the one(s) you flashed? I had a similar problem recently, wifi just would *not* stay enabled, would not behave. I don't remember which rom it was though; I flash too much.
You've flashed the Kitkat 20g modem, yes? If all else flails, you could always flash back to Kitkat stock and start over, that's guaranteed to tell you whether its a hardware or software problem (if it persists after that: hardward, got to be).

help
culot said:
It's not unusual for that entry in the build.prop to be blank, and shouldn't cause issues. I think the default there should be '11 11', though having it blank should be fine (pretty certain).
> Working perfect on stock based rom
Which roms are you flashing that are giving you problems? Many of the e980 roms are bugged out in various ways, maybe it's just a quirk of the one(s) you flashed? I had a similar problem recently, wifi just would *not* stay enabled, would not behave. I don't remember which rom it was though; I flash too much.
You've flashed the Kitkat 20g modem, yes? If all else flails, you could always flash back to Kitkat stock and start over, that's guaranteed to tell you whether its a hardware or software problem (if it persists after that: hardward, got to be).
Click to expand...
Click to collapse
thanks for reply
I installed cm11 cm12 blisspop v1.0 1.1 .12 1.3 all these roms got same problem that is wifi
I m on JB 4.1.2 stock e98010p a&t
there is no wifi bugs in these custon roms.. only me facing this issue in every custom rom... Can u give me the kitkat firmware link e98020g ? I m gonna flash that rom then I will root my device on KK then I will try to flash custom roms and tell you about results.. thanks
plz provide link..
sorry for bad english

zohaibkhan143 said:
thanks for reply
I installed cm11 cm12 blisspop v1.0 1.1 .12 1.3 all these roms got same problem that is wifi
I m on JB 4.1.2 stock e98010p a&t
there is no wifi bugs in these custon roms.. only me facing this issue in every custom rom... Can u give me the kitkat firmware link e98020g ? I m gonna flash that rom then I will root my device on KK then I will try to flash custom roms and tell you about results.. thanks
plz provide link..
sorry for bad english
Click to expand...
Click to collapse
Booyah: E980 20g Kitkat TOT.
Also, with Lollipop roms, I don't think any of them are totally stable or functionally 100% yet, so that's not a place to go if you want stuff to work. There's plenty of nice Kitkat roms like PAC-rom or Carbon-Rom is you want stability and want for your phone to work fully (but thats no fun! ).

help
culot said:
Booyah: E980 20g Kitkat TOT.
Also, with Lollipop roms, I don't think any of them are totally stable or functionally 100% yet, so that's not a place to go if you want stuff to work. There's plenty of nice Kitkat roms like PAC-rom or Carbon-Rom is you want stability and want for your phone to work fully (but thats no fun! ).
Click to expand...
Click to collapse
Ok bro thanks for helping me

zohaibkhan143 said:
Ok bro thanks for helping me
Click to expand...
Click to collapse
bro I installed stock Kk and root my device but I unable to install cusom recovery using freegee app.. Any other way to install custom recovery ?

culot said:
Booyah: E980 20g Kitkat TOT.
Also, with Lollipop roms, I don't think any of them are totally stable or functionally 100% yet, so that's not a place to go if you want stuff to work. There's plenty of nice Kitkat roms like PAC-rom or Carbon-Rom is you want stability and want for your phone to work fully (but thats no fun! ).
Click to expand...
Click to collapse
bro I installed stock Kk and root my device but I unable to install cusom recovery using freegee app.. Any other way to install custom recovery ?

zohaibkhan143 said:
bro I installed stock Kk and root my device but I unable to install cusom recovery using freegee app.. Any other way to install custom recovery ?
Click to expand...
Click to collapse
Yoink.
^-- Freegee never lets me in unless I flash the Sphinx GPro Recovery CWM recovery first. Once that is done, it's all good.

culot said:
Yoink.
^-- Freegee never lets me in unless I flash the Sphinx GPro Recovery CWM recovery first. Once that is done, it's all good.
Click to expand...
Click to collapse
Thanks I will try it soon..!

culot said:
Yoink.
^-- Freegee never lets me in unless I flash the Sphinx GPro Recovery CWM recovery first. Once that is done, it's all good.
Click to expand...
Click to collapse
Installed sucesfully but one problem in this cwm..external_sd mounting failed cwm ver 6.0.4.4
help plz

zohaibkhan143 said:
Installed sucesfully but one problem in this cwm..external_sd mounting failed cwm ver 6.0.4.4
help plz
Click to expand...
Click to collapse
Oh, no, you misunderstood: you don't use the CWM, you only install it and then quickly install *over* it with one of Freegee's recoveries. Never use the Sphinx CWM, as you'll get errors when you go to flash roms. You only insatll the Sphinx CWM so that Freegee will recognize your device and function, it's only a stepping stone to Freegee, not a recovery you should use on its own.
And, in light of recent developments on the TWRP 2.8 front, I'd say give that a try instead. It mounts your external SD just fine. THe only things I've flashed with it are BlissPop builds and Gapps, but all without an issue yet. Go for the one with the Play theme and enjoy its gorgeous colors.

Thanks buddy.. Freegee recognized my device and installed cwm succesfully
Sent from my LG-E980 using XDA Free mobile app

help
after kitkat update now I m installed those custom roms again but still there is a same wifi problem sick off totally !

[Q] Can't flash CM12 based roms

In advance i'm new to XDA so if i break any rules or guidelines please let me know
Hi,
I rescently flashed my HTC One x(International) to CM12 using the video on onexroot . com site (XDA wont let me post a ousite link because i'm new -_-)
I had to flash a new recovery with a new layout and then flash the CM12 rom. So i installed the rom and it runs great (minus the known issues). So i was looking around and i saw that there was a newer version of the cm12 rom with bug fixes and what not so i wanted to update it but since i flashed the new recovery and rom i can't flash any CM12 based rom any more, when i try i get the errorERROR EXECUTING UPDATER BINARY IN ZIP i tried many different roms to make sure it wasn't a rom related issue and i used MD5sum checker to make sure the download wan't broken but i keep getting the error. So i'm hoping one of you can help me. (phone info below)
Htc One x (International)
Hboot 1.72.0000
Recovery TWRP v2.8.5.1 HOX Team Big
ROM CM12 -12-201550214-UNOFFICIAL -endeavoru

jg1337 said:
In advance i'm new to XDA so if i break any rules or guidelines please let me know
Hi,
I rescently flashed my HTC One x(International) to CM12 using the video on onexroot . com site (XDA wont let me post a ousite link because i'm new -_-)
I had to flash a new recovery with a new layout and then flash the CM12 rom. So i installed the rom and it runs great (minus the known issues). So i was looking around and i saw that there was a newer version of the cm12 rom with bug fixes and what not so i wanted to update it but since i flashed the new recovery and rom i can't flash any CM12 based rom any more, when i try i get the errorERROR EXECUTING UPDATER BINARY IN ZIP i tried many different roms to make sure it wasn't a rom related issue and i used MD5sum checker to make sure the download wan't broken but i keep getting the error. So i'm hoping one of you can help me. (phone info below)
Htc One x (International)
Hboot 1.72.0000
Recovery TWRP v2.8.5.1 HOX Team Big
ROM CM12 -12-201550214-UNOFFICIAL -endeavoru
Click to expand...
Click to collapse
have you tried to manually flash the update zip?
you said it happened also on other roms, are they all new layout roms? always tried with the same recovery?

lukes91 said:
have you tried to manually flash the update zip?
you said it happened also on other roms, are they all new layout roms? always tried with the same recovery?
Click to expand...
Click to collapse
Yes the roms are all CM 12 so with the new layout and no i have not tried manually flash the update zip. mainly because i don't know what it is and how to flash it.
and thanks for your reply .

jg1337 said:
Yes the roms are all CM 12 so with the new layout and no i have not tried manually flash the update zip. mainly because i don't know what it is and how to flash it.
and thanks for your reply .
Click to expand...
Click to collapse
I think it's enough to download it and flash it in recovery, just like a rom

lukes91 said:
I think it's enough to download it and flash it in recovery, just like a rom
Click to expand...
Click to collapse
Where can i get this update file ? is it located in the rom folder or ?

jg1337 said:
Where can i get this update file ? is it located in the rom folder or ?
Click to expand...
Click to collapse
the update file of a rom is released by the rom developer... check in the rom thread...

lukes91 said:
the update file of a rom is released by the rom developer... check in the rom thread...
Click to expand...
Click to collapse
Oh well i think i'm in a bit of a pickle then. I didn't download it from the developer but from the link provided by the video tutorial. I don't know where the maker of the video got it from. Unless there is a global updater i will try to contact the maker of the video for the source. Thanks

My verizon m7 is soff now i need some help.

Used sunshine so now i think i need a recovery? Not sure which.. Also im on stock 4.2.2. Does anyone have a favorite rom and/or kernel I should try? Thanks
Edit: sorry i couldnt find my old thread b4 i made a new one. >.<

My opinion
Kannz2 said:
Used sunshine so now i think i need a recovery? Not sure which.. Also im on stock 4.2.2. Does anyone have a favorite rom and/or kernel I should try? Thanks
Edit: sorry i couldnt find my old thread b4 i made a new one. >.<
Click to expand...
Click to collapse
Welcome to the VZN M7 Forums! I have successfully used sunshine to unlock my BL on Android 4.4.3. I did a lot of research on which recovery I wanted to use. I had in the past on my Motorola RAZR and Droid4. I tried CWM 1st. Then found out that I had a possibility of loosing root. Out with CWM and in with TWRP. I made backups of my stock rooted phone. Then I installed a deodexed (debloated) KitKat ROM. I got a noticeable performance response. Less lag. I then looked into kernels. I chose ElementalX for the sheer power control it gives me. But, the ROM I was using wasn't supporting the changes I was making. Solution? I decided to do a full format and fresh install for ViperROM and ElementalX kernel. Also, just bought the EX kernel app.
Current setup:
Current TWRP Recovery
EX Kernel 18.0
ViperROM 7.0.2

Woo that ex kernel looks nice. Do you know a ruu I could use to update my firmware to use those an possibly a link to the current twrp? I can't wait to use dt2w.

Kannz2 said:
Woo that ex kernel looks nice. Do you know a ruu I could use to update my firmware to use those an possibly a link to the current twrp? I can't wait to use dt2w.
Click to expand...
Click to collapse
I only recommend going to either 4.4.3 or 4.4.4 since a lot of the M7 owners who have updated to Lollipop are experiencing issues of some sort.
TWRP 2.8.6.0.: http://forum.xda-developers.com/showthread.php?t=2416431
ViperROM 7.0.2: http://forum.xda-developers.com/showthread.php?t=2590358
EX Kernel: http://forum.xda-developers.com/showthread.php?t=2600691 #3 post
I also advise purchasing the EX Kernel App manager if you really like the Kernel features. This way you dont have to reboot everytime you want to change a parameter
Edit: looking for 4.4.3 and 4.4.4 RUU
Edit2: RUU found by another member

Use this to upgrade your firmware to latest version after that you can flash any rom you want
http://forum.xda-developers.com/showthread.php?t=2485319
This is the RUU link of the latest update
http://forum.xda-developers.com/verizon-htc-one/development/ruu-vzw-5-0-2-zip-exe-s-off-t3108076
If you don't want to upgrade to lollipop you these links
http://forum.xda-developers.com/verizon-htc-one/help/exe-ruu-vzw-m7-4-4-3-s-users-t2919442 OR http://forum.xda-developers.com/ver...nt/ruu-vzw-kitkat4-4-3-sense-6-s-off-t2867643
This link is for the rom i think this a very good rom
http://forum.xda-developers.com/verizon-htc-one/development/rom-nusenseven-sense-7-0-v1-00-t3056524
Kernel is here
http://forum.xda-developers.com/verizon-htc-one/development/kernel-elite-kernel-t3047318
Hope this helps :good:

By ex kernel manager do you mean trickster mod? Also which would be a good 4.4.3 rom?

Kannz2 said:
By ex kernel manager do you mean trickster mod? Also which would be a good 4.4.3 rom?
Click to expand...
Click to collapse
Yes i mean trickster mod. Actually i have a very little knowledge about kernels so it would be better for you to ask someone else and as for the RUU , I would recommend the lollipop RUU because it has the latest firmware otherwise you can use that 4.4.3. You can even flash the firmware only zip the first link in my previous post.

Uh well i installed the 4.4.3 ruu and flashed twrp then tried to install the ex kernel but it boot loops am i doing something wrong?

Kannz2 said:
Uh well i installed the 4.4.3 ruu and flashed twrp then tried to install the ex kernel but it boot loops am i doing something wrong?
Click to expand...
Click to collapse
Yes for using that ex kernel you have to update to lollipop version it wont work on 4.4.3 its in the description of that kernel. If you want to use 4.4.3 only try to use some other kernel.

Is there a way to downgrade to 4.4.2? So i can use this?http://forum.xda-developers.com/showthread.php?t=2600691 looking for a kernel that has dt2w or did i update and screw everything up? Wasnt really wanting to update to lolipop i heard it was buggy. Or could i use this?http://forum.xda-developers.com/showthread.php?t=2768254 it says gsm. Would it work with my verizon m7?

Kannz2 said:
Is there a way to downgrade to 4.4.2? So i can use this?http://forum.xda-developers.com/showthread.php?t=2600691 looking for a kernel that has dt2w or did i update and screw everything up? Wasnt really wanting to update to lolipop i heard it was buggy. Or could i use this?http://forum.xda-developers.com/showthread.php?t=2768254 it says gsm. Would it work with my verizon m7?
Click to expand...
Click to collapse
There you go use this to downgrade your firmware this will work just fine :good:
http://forum.xda-developers.com/showthread.php?t=2765784
And for that kernel you should ask in that forum only or you can pm the admin of that thread

That will bring me to 4.4.2? Cool ill try it out when i wake up. Been just wanting stock with dt2w. Ill let ya know how it goes. also which version do you use? Lolipop?

Kannz2 said:
That will bring me to 4.4.2? Cool ill try it out when i wake up. Been just wanting stock with dt2w. Ill let ya know how it goes. also which version do you use? Lolipop?
Click to expand...
Click to collapse
Yup i'm on 6.22.605.3 i used the official ota to update just downloaded the two zip files and flashed them in stock recovery. I'm noticing significant lag and hanging problem since i updated to lollipop. I'm also thinking to downgrade to 4.4.3 using the S-ON RUU i like to use pure stock but i have s-off and bootloader unlocked so that i can downgrade anytime. Remeber one thing never S-On your device a number of people did that and now they have bricked phone. Good luck happy flashing :good:

Thanks for the info. Gana try downgrading after I drink a gallon of coffee.

Hmm i got it to 4.4.2 but i cant get the elemental x kernel to install it just boot loops

Kannz2 said:
Hmm i got it to 4.4.2 but i cant get the elemental x kernel to install it just boot loops
Click to expand...
Click to collapse
i'm not getting your point , which revovery did you use to flash that kernel and which kernel did you use ?
Post that link in your reply.

I used the most recent version of twrp i think its 2.8.6.0 and i tried flashing this http://forum.xda-developers.com/showthread.php?t=2600691 oh it seems the version of sense the kernel requires is 5.5 and mine is 6.0 is that the problem?

Kannz2 said:
I used the most recent version of twrp i think its 2.8.6.0 and i tried flashing this http://forum.xda-developers.com/showthread.php?t=2600691 oh it seems the version of sense the kernel requires is 5.5 and mine is 6.0 is that the problem?
Click to expand...
Click to collapse
Try to erase cahce and then reboot again if that doesn't work then either problem is with the sense version or somthing else.

Looks like i need to flash a insecure kernel first then flash ex kernel. Also you know where to get the most recent version of ex kernel for kk?
Edit: is this it? http://elementalx.org/devices/htc-one-m7/

Kannz2 said:
Looks like i need to flash a insecure kernel first then flash ex kernel. Also you know where to get the most recent version of ex kernel for kk?
Edit: is this it? http://elementalx.org/devices/htc-one-m7/
Click to expand...
Click to collapse
You can't flash the GSM version of ElementalX on a Verizon m7.
You can look for latest ported version in Verizon m7 original development section.
I forget what the last version posted was, as I port and modify my own...but I'm pretty sure Kitkat is there.

Kernel explain

My question is
Can i install kernel when ive got working phone like right now?? Or i have reflash all thing again?? What woukd happen if i will flash kernel right now ?? And just only kernel. And what adv gives me to install custom kernel pls explain

Hi,
Based on your post, I don't have enough information to say one way or the other. To flash another kernel you need to have an unlocked bootloader and TWRP installed. If you meet both of these conditions, then yes you can install a different kernel regardless of the fact that you aren't installing a ROM and Kernel at the same time. As always, make sure you take back ups before you proceed.
The next step is working out with kernel. You can not install a kernel designed for a stock based ROM on CM13 or vice versus.
Regards,
Ravi

well i mean yes. Ivgot fully unlocked lg g4 h815 and this phone working good but if i will flash that kernel do i need to flash again all things. Or i just simply take a switch to recovery flash only my kernel and the all soft should working ? Do u gotta me ? And ofcourse ive got stock firm from lge and ive got kernel which support my rom

Kernel
Oki ive flash and everything working good xd my question is what gives me to install a new kernel ??;p what advantages?

klisza1993 said:
well i mean yes. Ivgot fully unlocked lg g4 h815 and this phone working good but if i will flash that kernel do i need to flash again all things. Or i just simply take a switch to recovery flash only my kernel and the all soft should working ? Do u gotta me ? And ofcourse ive got stock firm from lge and ive got kernel which support my rom
Click to expand...
Click to collapse
Flashing a kernal is simple. Just head into recovery and flash. You'll keep all your data and everything would look like the same like before.
klisza1993 said:
Oki ive flash and everything working good xd my question is what gives me to install a new kernel ??;p what advantages?
Click to expand...
Click to collapse
Not too sure about the question here.

Kernel
Advantages to instll custom kernel is it worth or not

klisza1993 said:
Advantages to instll custom kernel is it worth or not
Click to expand...
Click to collapse
Read the thread of that kernel and you'll see
Sent from my LG G4

Installing custom ROM on D855

Hi,
Now I'm running stock v30c rooted by king root and hacer permissivo(one of the method available on xda). I've flashed twrp by autorec.
My question is:
Should I know something before flashing custom rom? I read somewhere that some of roms need v21c modem, and other have no information about it. But I'm not sure if I should flashing this.
Basically I'm thinking right now about custom stock based roms.
One more, I see that some roms supporting CTT(AFAIK it's something about keep the phone cooled, am I right?). Is it supported by every kernel? Including stock one?
I'm coming from G2 and there were quite easier with everything .
Thanks for every answer.
Sent from my LG-D855 using Tapatalk

marek_poland said:
Hi,
Now I'm running stock v30c rooted by king root and hacer permissivo(one of the method available on xda). I've flashed twrp by autorec.
My question is:
Should I know something before flashing custom rom? I read somewhere that some of roms need v21c modem, and other have no information about it. But I'm not sure if I should flashing this.
Basically I'm thinking right now about custom stock based roms.
One more, I see that some roms supporting CTT(AFAIK it's something about keep the phone cooled, am I right?). Is it supported by every kernel? Including stock one?
I'm coming from G2 and there were quite easier with everything .
Thanks for every answer.
Sent from my LG-D855 using Tapatalk
Click to expand...
Click to collapse
If you are planning to flash stock based roms you don't need to do anything else including flashing the baseband. Only aosp based roms need 21C baseband. So if you flash a aosp based rom remember to flash 21C along with it.
The ctt mod works on most kernels including stock but you don't necessarily need to use it until when you feel uncomfortable temperature.
G3 D855---ROM : CypherOS 2.3.1 ---Xposed