[Q] How do I install a custom rom on the P76920H - LG Optimus L9 P760, P765, P768, P769

I want to update my P76920H phone from the current T-Mobile carrier state to a Kit Kat ROM. I've only done a root and a custom ROM install once on another phone, so I'm still new to this. There are so many links and so many different posts for different versions that I'm not sure what to click on. Can anyone post a link that I should follow?

Somebody123456 said:
I want to update my P76920H phone from the current T-Mobile carrier state to a Kit Kat ROM. I've only done a root and a custom ROM install once on another phone, so I'm still new to this. There are so many links and so many different posts for different versions that I'm not sure what to click on. Can anyone post a link that I should follow?
Click to expand...
Click to collapse
To update your L9 to a android 4.4 custom ROM you first need to unlock the bootloader. Look in the L9 general forum and there are a couple guides on how to do it. Be warned that Unlocking the bootloader on this phone is by no means a simple task and the success rate is very very low. It's believed that in the last year or so that LG has encrypted the bootloader which makes unlocking it pretty much impossible. If your still interested.. Read through the guides thoroughly and read them again. Make sure you have a complete understanding of what is required and all the necessary files and kdz before you begin.
You might also want to just look at rooting, installing a custom recovery and flashing a locked bootloader ROM. There's a couple stock modified ROMs and a CM9 ROM for locked bootloaders. You can find these in the L9 android development forum.

Related

[Q] Question about step 1 of GSM flashing if already rooted/modified

1-SBF to stock base. Root your phone, unlock bootloader, install custom recovery and perform a nandroid backup of your stock rom!
Click to expand...
Click to collapse
So my question is all based on this, and after a lot of reading I found both answers but both were old so not sure which one to trust.
I am currently rooted, unlocked, running joker's CWM & Joker's CM10, and have a nandroid backup from back when I was running stock.
Is step one really to roll back to stock base, re-root my phone, re-unlock my bootloader, and make a new nandroid backup? Or are these instructions assuming we are not already rooted/unlocked?
Can I skip step one and just flash the new radio and then Joker's GSM CM10?
(Long time lurker, first time poster, 9 different phones hacked to bits and this is my first question ever, if this has been asked before no combination of GSM/Stock/SBF found it.)
Where can find definition and terminology
Can someone please give the link to the post/forum where we noobs can find definition and terminology on ROMS, kernl etc. ?
Saad007 said:
Can someone please give the link to the post/forum where we noobs can find definition and terminology on ROMS, kernl etc. ?
Click to expand...
Click to collapse
expertglossary.com/android/definitions/R (Banned from posting outside links.. Jebus it is hard being new, and all I could think lurking was I wish they had a method of making people talk *less*)
This might help a bit, ask if you want anything clarified. Their ROMS definition is a little not perfect, A Rom as it is normally used here is a zip file containing all the bits that makes an android install, A custom rom is a bundle of the kernel and android version, tweaks, themes, fixes, modifications, basically everything you use on a system as tailored by the ROM builders.
A guide to Noobs
aywwts4 said:
expertglossary.com/android/definitions/R (Banned from posting outside links.. Jebus it is hard being new, and all I could think lurking was I wish they had a method of making people talk *less*)
This might help a bit, ask if you want anything clarified. Their ROMS definition is a little not perfect, A Rom as it is normally used here is a zip file containing all the bits that makes an android install, A custom rom is a bundle of the kernel and android version, tweaks, themes, fixes, modifications, basically everything you use on a system as tailored by the ROM builders.
Click to expand...
Click to collapse
I was thinking more about " a guide to noobs" here in xdadevelopers forum ?
Where can I find it?
Definitely here is the best we have forum.xda-developers.com/showthread.php?t=1393519 then you follow all the myriad links based on what you are trying to do.
Not being sure what your goal is it is hard to be more specific.
Anyone have an answer for my earlier question though? My sim card arrives tomorrow.

[Q] First time unlocking bootloader, root and install custom ROM

The short story (MODS please move this to correct forum if required)
How do I:
Unlock the bootloader
Root the TF201
Install CWM or TWRP
Install a custom ROM
I have a TF201 on JB 4.1.1 build no: 10.4.2.15
It has never been rooted or bootload unlocked
The Long Story
Hi all
I am sure the above question has been asked about a thousand times but here goes (MODS move this thread to correct thread if in the wrong place)
I have owned an Asus TF201 since about March, bought brand new from ebuyer.com, as i was new to android back then i didn't dare root it or unlock the bootloader in case i voided my warranty etc.
Since then my Prime has received all its updates via OTA and the current build is 10.4.2.15 on JB 4.1.1, it has never been rooted or bootload unlocked, it is in pristine unmodified condition.
In the mean time i got a Samsung Galaxy S3 and having played around with that got brave, i rooted it using CF Root method which automatically installed CMW Recovery and then proceeded to flash the Wanamlite ROM and have been happy with it since.
I am now looking to install a custom ROM on my PRIME it but have come across the fact that its not as easy or straight forward as the S3
Firstly, as its never been bootloader unlocked, rooted or modified in anyway shape or form it might be a bit tougher.
I have stumbled upon the fact that to install a custom rom, i need TWRP or CWM (or both (not sure)) installed which needs it to be rooted and in order to root i need to unlock the bootloader.
I have googled high and low on XDA, youtube and while they all point to an official Asus Bootloader unlocker, the Asus website claims that this is for ICS only (i'm on JB now in case you missed it), also a lot of the info out there is out of date since Asus has made changes.
So my question is as follows:
How do i unlock the bootloader? Everyone keeps mentioning an official Asus unlocker but its says for ICS ONLY and how do i run it
How do i root? - is there something like CF Root which was for the SGS3
Once i have the above do i then use TWRP or CWM or both to install a custom ROM?
I am aware that unlocking the bootloader voids warranty, i am aware that installing a custom ROM increases the binary counter, i am ware that bricking is possible (but lets try and minimize that), i am aware of those as i was warned about them from general research on wanting to do this and from modifying my S3.
Basically to use a custom rom on this device you download the unlocker tool from Asus (Says ICS only but works on JB, know from experience. Did it myself). It is an application and all you do is connect to the internet and run it. Once unlocked you can flash TWRP/root your device. Use either the guide on their website or go on youtube and look at some videos. There are step by step guides that show it all on video. Once you have TWRP you can head over to the dev section for the TF201 and download one of the custom roms (Hairybean 1.4 is supposed to drop soon, I'd suggest that one) and use the in-thread guide to flash it.
My #1 tip to you is read. read, and read it again. Understand it all and then proceed. Asking questions before you flash is better than doing it wrong and posting in the thread saying you bricked your prime then the OP/devs have to help you through the unbrick process. Questions are almost always answered quickly and in a friendly manner. Hope I helped
I think what he is asking for... is a full step by step guide... from a full stock JB locked TF201.... and I think It would be nice for all...
See U.
Istarth said:
I think what he is asking for... is a full step by step guide... from a full stock JB locked TF201.... and I think It would be nice for all...
See U.
Click to expand...
Click to collapse
This is exactly what i mean, all the information is fragmented all over, not just on XDA but also on other Android /TF201 forums, in some places its clearer in others a bit obscure or vague or worse out of date since them Asus c**ks keep changing stuff
The Galaxy S3 Dev forums are far clearer and have step by step guides on how to do this, personally i hate watching them youtube videos whilst they are trying to help and plus points for the effort they put in, a lot of the people doing it just waffle in them and i still prefer the old fashion of step by step guides.
I learned how to go from stock S3 to Wanamlite ROM all in one evening and it was quick and painless.
But thanks for your help regarding using the Asus official tool for ICS works for JB, might now try it tomorrow or the day after.
I started a guide thread.
Sent from my Zio using xda app-developers app
Wow that guide would be awesome. I'm in the same situation as Shizbazki and I find it hard to get all the info to one and do it.
http://forum.xda-developers.com/showthread.php?t=1998359
Link to my guide thread in the general forum. If anybody has any questions you can PM me or comment there and it'll likely be answered quickly. I'll gladly guide anyone through this process if they need other information.
NM. thanks, McJesus.

[Q] Custom Recovery and Rom Question

I'm sure this has been asked but I just wanted to verify I had my information correct, I have rooted and put custom roms on a gs3 in the past so I have little experience but don't want to brick my gs4 and it seems it may be a slightly difference process.
Essentially I want to get CM10 on my Verizon GS4
I found these root directions here http://forum.xda-developers.com/showthread.php?t=2290798
They seem pretty straight forward. I would assume I follow these directions and install TWRP or clockwork mod after its rooted then just flash my roms, however I saw something about Loki on another thread and getting around the bootloader. Do I have to do anything special involving that or once I am rooted can I just install the custom recovery from the app store and start installing roms...
Also how do I check if I have the update that just came out that prevents flashing roms.
Sorry if this was asked but I didn't see my specific question anywhere and I would really appreciate the help.
Also would you recommend going with the google edition or CM10?
Questions and Help issues go in Q&A and Help section
Thread moved
Im fairly certain TWRP is pre-loki'd now, so you wont have to worry about it.
In about phone, look under baseband version, If it doesn't say i545VRUAMDK then you have the new update that isnt rootable yet.
And for your last question, i havent tried either of them yet (I'm on hyperdrive).

[Q] Help rooting and installing rom Huawei y300

Hello there, how are you?
My problem is, I received an Y300 as a gift, haven't yet received it but I want to prepare the necessary things to root it and install custom roms on it. No, this isn't the first phone I install a custom rom to, as I have already played with an Optimus L5 of a friend. Could you please answer this questions?
a) How do I root the phone and install CWM or other recovery? I have found many tutorials but they are confusing, and require waiting for 2-3 days for the code to unlock the bootloader. In case you need to know, it probably is the normal Y300, the international one, so no Asian Model
b) How many ROMS are there for this phone? I like Cyanogenmod and stock roms the most, I can barely stand the stock rom in the phone, so I would like to install a new ROM on it ASAP.
c) By flashing the new ROM, do I lose IMEI or something like that (EFS Folder in Samsung phones)? If so, how can I back it up?
Thanks for your help
louis9916 said:
Hello there, how are you?
My problem is, I received an Y300 as a gift, haven't yet received it but I want to prepare the necessary things to root it and install custom roms on it. No, this isn't the first phone I install a custom rom to, as I have already played with an Optimus L5 of a friend. Could you please answer this questions?
a) How do I root the phone and install CWM or other recovery? I have found many tutorials but they are confusing, and require waiting for 2-3 days for the code to unlock the bootloader. In case you need to know, it probably is the normal Y300, the international one, so no Asian Model
b) How many ROMS are there for this phone? I like Cyanogenmod and stock roms the most, I can barely stand the stock rom in the phone, so I would like to install a new ROM on it ASAP.
c) By flashing the new ROM, do I lose IMEI or something like that (EFS Folder in Samsung phones)? If so, how can I back it up?
Thanks for your help
Click to expand...
Click to collapse
Here is a GUIDE to unlock the bootloader and root your phone
Thanks, LS.xD
This was all I needed, I've found a CM11 Rom in the Modaco forums, hope it works well. Just got to wait until I get the phone
Okay, so I downloaded the latest nighly of the ROM, but it appears that CM11 is not very stable and has many problems with SystemUI (statusbar) and other things. Aren't there any ROMS for the Y300 on XDA? Also, will I lose my network connectivity if I do the wipes (data,cache, dalvik cache)?
Again, thanks for all your help, I appreciate it
EDIT: Found CM10.1 here in XDA but it redirected me to Modaco, however it is quite stable, downloading now. So which wipes do I have to do, in order to get everything smooth? Also, as I said will I lose my network connectivity or IMEI if I do these wipes, or I can do this without worrying

Can You Install Cyanogen Mod 12.1 without root?

Topic says it all, if so can someone send me a tutorial. Also I have the VS985 and i'm on 5.1.1
ronald12378 said:
Topic says it all, if so can someone send me a tutorial. Also I have the VS985 and i'm on 5.1.1
Click to expand...
Click to collapse
In order to install any custom roms (CM12.1 included), you not only must have root, but you'll also need an unlocked bootloader (or a solution such as bump for the G3 to even allow the custom rom to boot), and a custom recovery as well. I don't want to be rude, but I've seen a lot of people screw up devices by trying to do far more than they understand - which based on you asking this question you're pretty clearly in that group. So, if you're wanting to install CM12.1 you can easily do so, but you need to do some reading in the general, android development, and original android development sections on the subjects of rooting, unlocking, installing TWRP (or another custom recovery if you prefer), etc. Make sure you also understand what build you're on (10B, 11C, 12B, etc. etc. etc.) and how that affects things (some methods work on some builds but not on others - for example if you're already on 5.1.1 you've unfortunately upgraded to the point where Verizon largely blocked downgrading. There has been one confirmed working method utilizing a .tot file and a specific .dll file that still works, however. You'll find that all by reading around in the various sections previously mentioned).
Then once you're done reading, read it all again....and then again after that Some solid time spent reading to make sure you understand everything will prevent you from turning you nice phone into an expensive paper weight and is more than worth it if you really want to get into the world of custom rom'ing. It's a lot of fun, but you need to understand what you're doing - at least at a high level. Once again, I'm not wanting to be rude, I just don't want to see you put yourself into a situation that far too many people before you have done

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