Develop Bugs

New with Optimus G!

First of all,i want to say Hello to all community!
I`m the new owner of a lg optimus g.I`m from romania and i have instaled V10H firmware(i think are last,no?)
So,i have a few question for you guys if you wanna help me.I search,and i flash the firmware and after i root the phone.But after a restart,when it boot on the screen was appear "Security error" and phone turn off.So,my first question is:I can`t root the stock rom?
Thanks very much guys!

Hi.
No there is already 10i, but we don't know changelog's from LG, so probably nothing significant.
What method have you used? Root this phone it's very easy and you can find a couple of methods in development area.

rimsilva said:
Hi.
No there is already 10i, but we don't know changelog's from LG, so probably nothing significant.
What method have you used? Root this phone it's very easy and you can find a couple of methods in development area.
Click to expand...
Click to collapse
Hi!
10i?Where i can download please,cause i don`t find them and doesn`t appear when i search for updates on phone And how to flash correctly the firmwares,cause i find more options(first i use one with Lg mobile support tool and s&d tool who are more complicate but after appear the security error i try fo flash the firmware with kdz_fw_upd_en and works well).After second flash,i don`t try again to root,because i don`t to brick again.
For root i use ZV9-ZVB-Universal root.But i must to have unlocked bootloader or other trick for root stock rom?
Thanks for answer,sir!

buju001 said:
Hi!
10i?Where i can download please,cause i don`t find them and doesn`t appear when i search for updates on phone And how to flash correctly the firmwares,cause i find more options(first i use one with Lg mobile support tool and s&d tool who are more complicate but after appear the security error i try fo flash the firmware with kdz_fw_upd_en and works well).After second flash,i don`t try again to root,because i don`t to brick again.
For root i use ZV9-ZVB-Universal root.But i must to have unlocked bootloader or other trick for root stock rom?
Thanks for answer,sir!
Click to expand...
Click to collapse
10i version mentioned here: http://forum.xda-developers.com/showthread.php?t=2602193.
I don't know if KDZ is available but you can search in XDA or google. Maybe it's better to stay with 10H.
For update I've used several times KDZ_FW_UPD with no issue (follow this: http://forum.xda-developers.com/showpost.php?p=44874388&postcount=36)
I've used the zv9-ZVB-Universal-Root (attached), because it was necessary to changed the bat file, unlock bootloader is afterwards with FreeGee.
What is the version of your phone? Are using the right kdz?

rimsilva said:
10i version mentioned here: http://forum.xda-developers.com/showthread.php?t=2602193.
I don't know if KDZ is available but you can search in XDA or google. Maybe it's better to stay with 10H.
For update I've used several times KDZ_FW_UPD with no issue (follow this: http://forum.xda-developers.com/showpost.php?p=44874388&postcount=36)
I've used the zv9-ZVB-Universal-Root (attached), because it was necessary to changed the bat file, unlock bootloader is afterwards with FreeGee.
What is the version of your phone? Are using the right kdz?
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Click to collapse
I find the 10I kdz but not for my country.For a few others,maybe i will recive later.Yes,i think now i stay with 10H version.
To clarify me,for work root,it`s necesary to have unlocked bootloader?Or unlocked bootloader it`s my option after i rooted it.
With the files you give me for root i must follow the same procedure?Run CurrentRoot with phone in Only charge mode,after that change to MTP and Enter?
Thanks for the file and topics,are really useful and what exactly what i want and i don`t found.
EDITn lg firmwares official site on my country i have the V10H version.But now i download the lg official firmware,enter the IMEI and the app give me V10F version.And now i check the lg site again and V10F version are last for service provider where i bought the phone and V10H are without service provider name(EX:V10F for Orange/Romania and V10H for Romania).Can be this a problem?

No. Root is independent from bootloader, but to unlock bootloader with need to have root.
Yes, that is the procedure to run .bat file. .
I'm not sure about your country, is your phone from Orange/Romania? I think that you can install 10H, but not sure wait for other user confirmation or install 10F to test...

rimsilva said:
No. Root is independent from bootloader, but to unlock bootloader with need to have root.
Yes, that is the procedure to run .bat file. .
I'm not sure about your country, is your phone from Orange/Romania? I think that you can install 10H, but not sure wait for other user confirmation or install 10F to test...
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Click to collapse
I understand.Maybe first i did something wrong and that give that security error.I wil try again.
Yes,it`s from Orange/Romania,was a network lock phone but i decoded it with IMEI.I have the V10H and runs well,a just ask about the V10F version cause the Lg official firmware app show me that version to be the last and i think can be a problem with compatibility and that give me Security Error.Thanks very much for answers and for your patience

I´m new too.

I flash the rom again,and root it,restart a few times and works.But,after i unistall with Titanium Backup some apps who don`t use(google movie,books,music,lg note,email,smartshare,cell broadcast,google+,youtube,chrome) and restart,again appear the error with Security Error and phone don`t turn on.I don`t know,are something to do with root or are some apps that must don`t be unistall.But i didn`t unistall any other system aplications.What did you think,sir?

For sure it's an application issue, my advice is to google about system app that can be uninstalled.
You can also uninstall one by one to identify the ones that gives you security error.
Don't forget to do a backup first!

rimsilva said:
For sure it's an application issue, my advice is to google about system app that can be uninstalled.
You can also uninstall one by one to identify the ones that gives you security error.
Don't forget to do a backup first!
Click to expand...
Click to collapse
I found some topics here and i found cause i`m not alone,everyone has this problem when unistall stock apps.But i find the solution,i can turn off the apps from settings.Now i will try again to root but not unistall apps and see if appears again the error.Thanks a lot sir,you really helped me a lot!

Im new with an LG OG too and i tried to install the new vanir rom and now im stuck with a black screen, its seems that my phone works fine but my screen is all black. How do i fix it?

szevallos said:
Im new with an LG OG too and i tried to install the new vanir rom and now im stuck with a black screen, its seems that my phone works fine but my screen is all black. How do i fix it?
Click to expand...
Click to collapse
You can return back to stock with this usefull guide http://forum.xda-developers.com/showthread.php?t=2388440 (it works very well especially if you have a kdz>1GB ) or simply with KDZ updater( you find guide there http://forum.xda-developers.com/showthread.php?t=2010624 ).

I coundn't find the way to change the stock video player (which is quite buggy, slow and no option for full screen) in web browsers in CM11. It would be gread if we could choose for example MX player instead. Is there any solution to this? Thanks.
Послато са LG-E975 уз помоћ Тапатока

Please Help Rom Problem :(

also some details before understand my problem
all was working fine with venom rom 2.5 then i thaught lets update it to 3.2 .i just updated it but as written wifi will not work if i dont update my firmwere ..i didnt so wifi didnt work then i just have no time to update it i put old 2.5 Venom rom inside my sd card and installed it with backups .....
now the problem starts everytime when i restart my phone the screen goes stuk on htc strat scrren with some red lines i treid to do everything install many times venom rom but still same happend now i cant just let my phone go off i have to wake it up all the time i mean i cant shut it down otherwise roms gone or currupted
now the question is what i have to do can someone explain please do i root it again or what i have to do i have no idea now
i just want my m8 on coustom rom back i like to sale it and buy someother .
so can someone tellme how to install costom rom with no problems and restart problems or this htc scrren with red lines how to remove it
please help man ......please
sorry for bad english

With all the time and worries you have had you could update your Firmware and flash Viper 3.2 from scratch, and that's what i would do.

jkolner said:
With all the time and worries you have had you could update your Firmware and flash Viper 3.2 from scratch, and that's what i would do.
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Click to collapse
hi sorry i cant understand that so well with the update thats so above my head is there any video tutorial for that
but what about coustom rom thing ?? can you share some links please

ninjablade said:
hi sorry i cant understand that so well with the update thats so above my head is there any video tutorial for that
but what about coustom rom thing ?? can you share some links please
Click to expand...
Click to collapse
See this thread for the info you need, http://forum.xda-developers.com/showthread.php?t=2694600. Use great care when flashing firmware, etc.

ninjablade said:
hi sorry i cant understand that so well with the update thats so above my head is there any video tutorial for that
but what about coustom rom thing ?? can you share some links please
Click to expand...
Click to collapse
mimart7 said:
See this thread for the info you need, http://forum.xda-developers.com/showthread.php?t=2694600. Use great care when flashing firmware, etc.
Click to expand...
Click to collapse
Not the best link when he is just asking about firmware.
Are you S-Off or S-On?
If S-On, go to this thread to find firmware for your MID and CID. They MUST match, or the firmware won't flash properly.
If you are S-Off, the method in this thread is the absolute easiest way to update your firmware. This is the method I use.

[Q] Can't install any recovery or i lose imei?? Help

Hi ,
i have tryed many times now to update my device from at&t sgh-i317 (4.1.2) to recent android (4.4.. minimum) whitout succes, i had always te null imei and worked 2 days to get it back whitout backup....
flashed twrc result now always in null imei, if i want it back, the only way is flash in odin the only working stock rom KIES_HOME_I317UCAMA4_I317ATTAMA4_578342_REV04_user_low_ship.tar
Strange thing was that i was on 4.4.2 branded as gt-n7100 and now it's at&t sgh-i317 (but i get back imei and baseband)?!?!
I have help many guys in the past but now i need help as i can't find a solution and really want to update!
can someone good help me step by step please?
THX in advance guys

If rom branding is showing n7100...you are flashing the wrong builds...
N7100 roms are not compatible with the SGH-I317...g

gregsarg said:
If rom branding is showing n7100...you are flashing the wrong builds...
N7100 roms are not compatible with the SGH-I317...g
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Click to collapse
yes ive seen it and can't understand it, i was sure it was n7100 before? im also from belgium and by this in a belgian store wich is not at&t....so now you think is a do it again with the good files it wil work? is there any specific recovery then i need for my model? thx mate...

also can i flash it back to gt-n7100 please??? someone can try to find a solution with me?

If your device is N7100...then yes...you can use the stock N7100 rom to repair the device..
Regarding the recovery...you can use TWRP latest version for the N7100 device.
Files can be found in that section on xda...g

gregsarg said:
If your device is N7100...then yes...you can use the stock N7100 rom to repair the device..
Regarding the recovery...you can use TWRP latest version for the N7100 device.
Files can be found in that section on xda...g
Click to expand...
Click to collapse
ok i will try that again, thx for help i come back tomorrow to report when it's done or not...

wait a minute, ive seen now that the imei is changed also,how is this possible??? that's why the brand as change to at&t.... from 7100!
i hope it's possible to get it back to stock with original imei? is someone able to help me out or te redirect me to someone that can help me out please? thx
just for info my imei as now /5 at the end?!

Finaly i get it updated and working on 4.4.2
the imei as changed again to another one but not matched with original....but it's working.
im stil on at&t but happy to have it on 4.4.2 working.
now if its possible to fix the imei or eventualy get it back branded as 7100...i take it?

i have installed dn4 2.4 rom finally to be quit of the at&t sh**
it is al working well so i leave it as it is for now.
the solution for me was reinstall stock rom (odin) , update stock rom to 4.4.2 (odin) then install recovery (odin), install new custom rom (twrp), new bootloader (odin) et voila!...gregsarg thx for help.
for a community as this i was thinking that more poeple should help....like we did in the past

Note 2 Mic problem - echo?

Hello, as the title says .
To explain it better, the problem i am having can be found on youtube under the name "The problem with the microphone Samsung NOTE 2" ( i can't post a link because i'm new to the forums) . Also the other person at the end of the line can't hear me at all or can't hear me very well .
I tried to factory reset withouth any luck and currently i'm trying to unroot my phone but the SuperSU app keeps closing itself,after each phone reboot it says "SuperSU has stopped working" .
any advices appreciated. thank you

try the newest stock rom, just flash via odin and see if it's rom related or hardware

yaro666 said:
try the newest stock rom, just flash via odin and see if it's rom related or hardware
Click to expand...
Click to collapse
could you direct me to it ? i flashed a stock firmware with odin(unrooted the device) and the problem still persists.
i'm new to the forums, and don't know where to find the newest stock rom . I have a Galaxy Note 2 N7100 International. many thanks

U can find the newest stock firmware in sammobile.com

mysuperdonghae said:
U can find the newest stock firmware in sammobile.com
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Click to collapse
thanks but i don't want to sound rude but it will take me 12 hours to download according to their system if you don't pay and also the last update for my country is from 2014 . I downloaded one from stockroms.net because it seems they have the same stuff .
any other advices, please?

Help In finding firmware needed! (Secure Booting Error)

Hello,
I`m in need for LG G3 D885 Kitkat Germany Vodafone firmware, the one hosted here (Germany Vodafone D85521A_00.kdz & Vodafone Germany D85510A_00.kdz) cannot be rooted and the other one doesn't work , the one that works seems to be patched by LG and I haven't been successful in rooting it. I have tried the one click method by avicohh thread both the GUI and the script, and the method by digital-bug thread . No other firmware works for me.. with everything else I end up with a bootloop. Unfortunately it seems that LG has stopped hosting firmware files on http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=355673068637086 and to my efforts and me following this guide I haven't been successful in downloading anything. If you happen to have the firmware I need I would be very grateful if you would share it.
Thanks in advance, and I look forward to hearing from you!
Edit: Look at my reply to the post for further info, I need firmware for the LG D85521A, and it needs to be Kitkat, unfortunately.
English is not my native language, so I apologize for any mistakes in my text .

I really really love this glorious phone (sarcasm)
So I found a firmware that I can root, thanks to hyelton. Turns out the Polish firmware hosted on his website can be flashed on my device and can be rooted. I was thrilled... but not for long.. :crying: I immediately tried to flash TWRP so I can finally flash CyanogenMod (my ultimate goal). So I downloaded Rashr - from the play store to flash the recovery, and apparently It did so successfully, so i clicked the button to go to recovery to finally flash CyanogenMod, and i got the Secure Boot error so I turned to Google for help, and help he did. I found this thread, and the end solution turned out to be to follow this thread . And here I am where I started . The solution is to flash Android Kitkat. I need the firmware for the LG D85521A model - this one only successfully flashes - so far.
So to anyone who knows where I can find the firmware that I am looking for I kindly ask of you to share it with me, and help me and others who are possibly going to face this problem in the future.
Thanks in advance, have a pleasant day