[Q] [Important] Flash stock rom on Lg L7 without kdz?

FabioSan · Feb 21, 2014

Hi xda community,

I must send my lg on warrancy because the micro usb connector is damaged.
I', currently on a custom rom stock based, and i need a method to flash the original firmware V20D (i'm italian) and relock bootloader without the use of pc. Can i flash maybe using some apps on phone or the recovery?
I need a big help guys :/

Loulou-13 · Feb 21, 2014

Hoooo ...... !!!

...in my opinion ,it's impossible !!!

"maybe" flashing a Stock .zip ( all .zip on the web taht i have found is rooted ) ..... and PRAY !!! that official OTA update work ! if this OTA option is not "broken" and if it purpose updates too ! ( for updates ,it's by wifi !!! lots of data ! ) ..........

in theory ,thes OTA updates clean all personalisations of the phone ! go back to factory config ...:good:

And for the zip ,it's hard to find a good...
( try with full "clean" install )

- https://onedrive.live.com/?cid=be1a8a6dd8eacb11&id=BE1A8A6DD8EACB11!114&authkey=!AD2pBbT-gPsOKlY ( v10K root ) for example ...but i don't know if it's good for update

FabioSan · Feb 21, 2014

Loulou-13 said:
Hoooo ...... !!!

...in my opinion ,it's impossible !!!

"maybe" flashing a Stock .zip ( all .zip on the web taht i have found is rooted ) ..... and PRAY !!! that official OTA update work ! if this OTA option is not "broken" and if it purpose updates too ! ( for updates ,it's by wifi !!! lots of data ! ) ..........

in theory ,thes OTA updates clean all personalisations of the phone ! go back to factory config ...:good:

And for the zip ,it's hard to find a good...
( try with full "clean" install )

- https://onedrive.live.com/?cid=be1a8a6dd8eacb11&id=BE1A8A6DD8EACB11!114&authkey=!AD2pBbT-gPsOKlY ( v10K root ) for example ...but i don't know if it's good for update

Thanks

there isn't an italian rom to start?

Inviato dal mio XT1032 utilizzando Tapatalk

Loulou-13 · Feb 21, 2014

no ....this V10K is "europe" .......and as i say it's difficult ( impossible ) to find a .zip without lots of changes ...

4Freedom · Feb 21, 2014

FabioSan said:
Hi xda community,

I must send my lg on warrancy because the micro usb connector is damaged.
I', currently on a custom rom stock based, and i need a method to flash the original firmware V20D (i'm italian) and relock bootloader without the use of pc. Can i flash maybe using some apps on phone or the recovery?
I need a big help guys :/

lg accect rooted smartphone i dont know about bootloader

ps. i'm italian

FabioSan · Feb 21, 2014

AXD96 said:
lg accect rooted smartphone i dont know about bootloader

ps. i'm italian

Really? And why?

however, i need torrent flash an italian stock rom before that i send the phone :/ and via recovery or maybe app like mobile odin from phone :/

Inviato dal mio XT1032 utilizzando Tapatalk

Loulou-13 · Feb 21, 2014

.....my poor solution have worked ???

FabioSan · Feb 21, 2014

Loulou-13 said:
.....my poor solution have worked ???

Not tried yet

Inviato dal mio XT1032 utilizzando Tapatalk

4Freedom · Feb 21, 2014

FabioSan said:
Really? And why? however, i need torrent flash an italian stock rom before that i send the phone :/ and via recovery or maybe app like mobile odin from phone :/

Inviato dal mio XT1032 utilizzando Tapatalk

hi, if you have cwm you can restore a nandroid backup(if you have) else ask some to upload his backup sorry but i have an L5
to remove cwm and restore the firmware you need a pc to use kdz to flash
----------------------------
la lg ha detto che la garanzia non decade se abbiamo il root, glielo ho chiesto anche personalmente e me lo hanno confermato
e mi hanno spiegato meglio dicendomi che se io rootto il telefono loro ovviamente non si rendono responsabili di problemi software o perdite di dati ma la garanzia hardware rimane per 2 anni dall aquisto salvo danni causati dal utente, laa batteria e le cuffie sono escluse e durano 3 e 6 mesi se non ho capito male
io ho chiesto per il root,non so se valga lo stesso per il bootloader, perché non puoi proprio usare un pc?

FabioSan · Feb 21, 2014

AXD96 said:
hi, if you have cwm you can restore a nandroid backup(if you have) else ask some to upload his backup sorry but i have an L5
to remove cwm and restore the firmware you need a pc to use kdz to flash
----------------------------
la lg ha detto che la garanzia non decade se abbiamo il root, glielo ho chiesto anche personalmente e me lo hanno confermato
e mi hanno spiegato meglio dicendomi che se io rootto il telefono loro ovviamente non si rendono responsabili di problemi software o perdite di dati ma la garanzia hardware rimane per 2 anni dall aquisto salvo danni causati dal utente, laa batteria e le cuffie sono escluse e durano 3 e 6 mesi se non ho capito male
io ho chiesto per il root,non so se valga lo stesso per il bootloader, perché non puoi proprio usare un pc?

I haven't a nandroid of stock rom :/ some methods like create a zip starting from the stock kdz rom?

4Freedom · Feb 21, 2014

FabioSan said:
Really? And why? however, i need torrent flash an italian stock rom before that i send the phone :/ and via recovery or maybe app like mobile odin from phone :/

Inviato dal mio XT1032 utilizzando Tapatalk

lg accect them to help developper and it is the only one i think
however lg promise that it will release a code to unlock bootloader without hacking,but it never happened at today ):
how did you damaged your usb??
a my friend has got the same problem it leave it at lg after more than 1 months it return at his home,but now sometimes the pc not find the phone and when he put it at recharge(ricarcarsi)it said "caricamento lento" as an usb
i hope you solve your problem

---------- Post added at 08:24 PM ---------- Previous post was at 08:22 PM ----------

FabioSan said:
I haven't a nandroid of stock rom :/ some methods like create a zip starting from the stock kdz rom?

i dont know about it, it is very difficult to port a firmware form .kdz in a flashable .zip

HyphenCypher · Feb 22, 2014

You could repair it yourself, the part is cheap on eBay and you can probably find an instructional video with a bit of googling.
I've replaced micro USB ports on a few phones in the past and it's easier than you may think, just be gentle.
Of course this will void your warranty though.

Sent from my LG-p705 using Tapatalk

FabioSan · Feb 22, 2014

News: i have converted the base rom from kdz to update.zip

If it will work i'll publish the zip

Also i think that i'll start with some modding on rom

kien_vip · Feb 22, 2014

convert kdz to zip without root and stock recovery. but u must sure zip rom working, otherwise. u can die@@

FabioSan · Feb 22, 2014

kien_vip said:
convert kdz to zip without root and stock recovery. but u must sure zip rom working, otherwise. u can die@@

Yep, but if i brick the phone i can send it for sure in warrancy ahahah xD
However, i have builded a rom test, now i check some things and after i try

Edit: it's correct this updater script? https://www.dropbox.com/s/mav12hfee6isdsm/updater-script

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[Q] [Important] Flash stock rom on Lg L7 without kdz?

FabioSan

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Loulou-13

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FabioSan

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Loulou-13

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4Freedom

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FabioSan

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Loulou-13

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FabioSan

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4Freedom

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FabioSan

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4Freedom

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HyphenCypher

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FabioSan

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