Frequently Asked Questions about the LG Optimus 4x HD - LG Optimus 4X HD

Frequently Asked Questions
about the LG Optimus 4x HD
As the Title says, this Thread is about Questions, being asked again and again...
These Questions can be about everything, Development, Device specific or what so ever.
If you have got a Question, feel free to post it here, especially if the Questions are short, to prevent discussions like the the init.d Thread.
If you post your Question here, i will most likely add it to the OP.​
Now, let's get started:
Question 1) How can I root my Device?
The method that has worked for (as far as i know) everyone in this one. It is easy and (quite) safe and works for every known Firmware version, except the Brazilian and Canadian one. The Brazilian firmwares can be rooted using this method.
Update: For Jelly Bean there are 2 known ways: this one while you're on v20A and this one while upgrading from a rooted v10X to v20A
Question 2) How can I unlock my Bootloader?
The unlocking procedure is quite easy, so everyone should be able to do it (but that doesn't mean everyone should do it )
Be aware that unlocking the Bootloader will void your warranty.
Also important: not all Bootloaders are unlockable, but we don't know why yet. (Branded phones will (according to LG) not be unlockable tho)
We've got a tutorial here, explaining step by step how to unlock the Boorloader.
For german devices, we've got a special thread here and for 234 devices we've got one here.
Question 3) Is there any CWM or TWRP or any other recovery available?
Yes, they are.
v10x (aka ICS):
The 4x HD has CWM available here and even TWRP here.
And before you ask "Are they safe to use", i honestly don't like the word "safe" because there is no 100% safety, no matter what you are doing. But in my Opinion, they are safe enough to give them a try.
v20x (aka JB):
Dexter_nlb has also made CWM for v20x versions, but it requires an unlocked Bootloader. You can get it here.
But not only CWM is available, you can have TWRP and CWM in a boot menu by gordon0001 here
We also have official Rommanager support. You can also download the recovery from there. This version is also very noob friendly, because there are no shell or fastboot commands needed. all you gotta do is to press a few buttons in the app
Question 3.1) Alright, so now i've got a recovery, what about kernels?
We also have some custom kernels available. Just look though the Android development and original Android development sections and choose the one you like the most.
Question 4) Which one is the best custom ROM?
I like this Question just as much as the word "safe" Because there is no "best ROM". It depends on your wishes and preferences. The best thig i can tell you is to try them and to stick with the one you like the most.
Question 5) Does ....... work on my Device?
Well, there is no general answer, but most stuff you can find on XDA is working the way it it discribed in its OP. And if you're not willing to take the possible risk, you can always ask here, cause someone here on xda has tried it most likely.
If you have got a short Question, feel free to ask it here, but if it's a bigger one, please open a new Thread in Q&A section.
Some useful links at the end:
How to report posts
Forum Rules
Getting started on XDA

AW: Frequently Asked Questions about the LG Optimus 4x HD
The linked root method doesn't work on Brazilian and Canadian firmwares.
Except that, good idea. I'll link it on my Index.

muellersmattes said:
The linked root method doesn't work on Brazilian and Canadian firmwares.
Except that, good idea. I'll link it on my Index.
Click to expand...
Click to collapse
thanks, i'll add it

Here is how to root brazilian firmware: http://forum.xda-developers.com/showpost.php?p=37385881&postcount=317

help
my phone is rooted. I have cwm recovery. i have cyanogenmod 10.1 and Gapps zips saved on ext sd. when i try and install cm 10.1 using cwm recovery, recovery boot, i wipe data/factory reset, install cm10.1 zip from sd card. it starts to install but then says :some symlinks failed. Error in/extsd/cm10.1 ??(with mr android lying dead on the screen lol) I install Gapps from ext sd and that says install complete. I then press the Reboot and it loads up LG security error, error!!! morningcall is empty. ??? what am i doing wrong???

tnsantos said:
Here is how to root brazilian firmware: http://forum.xda-developers.com/showpost.php?p=37385881&postcount=317
Click to expand...
Click to collapse
thanks, updated
dcoop1982 said:
my phone is rooted. I have cwm recovery. i have cyanogenmod 10.1 and Gapps zips saved on ext sd. when i try and install cm 10.1 using cwm recovery, recovery boot, i wipe data/factory reset, install cm10.1 zip from sd card. it starts to install but then says :some symlinks failed. Error in/extsd/cm10.1 ??(with mr android lying dead on the screen lol) I install Gapps from ext sd and that says install complete. I then press the Reboot and it loads up LG security error, error!!! morningcall is empty. ??? what am i doing wrong???
Click to expand...
Click to collapse
sorry, but i don't know have you tried to use the internal storage or reformatted your SD?

laufersteppenwolf said:
thanks, updated
sorry, but i don't know have you tried to use the internal storage or reformatted your SD?
Click to expand...
Click to collapse
ive reformatted my sd yesterday so all i got on it now is the 2 zip files cm10 and Gapps, when i move them in to internal sd and try recovery boot them from int sd folder, theres only install zip ext sd shown in it?? no install zip int sd?? i havent got a clue lol

AW: Frequently Asked Questions about the LG Optimus 4x HD
dcoop1982 said:
ive reformatted my sd yesterday so all i got on it now is the 2 zip files cm10 and Gapps, when i move them in to internal sd and try recovery boot them from int sd folder, theres only install zip ext sd shown in it?? no install zip int sd?? i havent got a clue lol
Click to expand...
Click to collapse
Cwm doesn't support internal atm.
Gesendet von meinem Transformer mit Tapatalk 2

Hi. How can I understand specifics of the LCD of this phone?
Is there any application to find it?

wea reza said:
Hi. How can I understand specifics of the LCD of this phone?
Is there any application to find it?
Click to expand...
Click to collapse
sorry, but i don't understand your question...

He wants to know the specifications of the LCD of this phone. Eg. How big? Gorilla Glass? Visible under sunlight? Etc.
Sent from my (Rooted, CWMed, v10h, EternityProjectByKholk) LG-P880 using xda app-developers app

while the idea of this thread is good,its not got off too a good start.with not knowing anything regarding the phone
a few specs about the screen,
TFT LCD, Capacitive Touch
4.7 inches
TRUE HD IPS (1280 x 720)
16M+
tegra 3 gpu

friartuckme said:
while the idea of this thread is good,its not got off too a good start.with not knowing anything regarding the phone
Click to expand...
Click to collapse
i know about this phone, but i didn't understand his question...
btw, you've forgot to add "Gorilla Glas"

LCD of my phone has white pixel and LG warranty has accepted to change LCD. I want to compare these 2 LCDs because in my region LG isn't very acceptable and I worry about the service.

Hi ,
I have V10H ,, I 'Never' get a working Recovery (both CWM & TWRP) when I install them it works for about 3 reboots (I didn't install any MOD) .
Then bootloop so I have to reflash .kdz .
The problem is that I get the bootloop when I need the phone , sometimes in school . Flashing *.kdz is easy but needs PC .
So I'm the only who has this problem ??
EDIT:- TWRP Works perfect .
Sent From My LG-P880 (O4X) .
By Pressing "THANKS" You Will Help Me .

In stock condition, how much space is reserved for apps in O4X? Also, can we move apps to sd card or in user accessible partion of internal memory without rooting?

Greycloud said:
In stock condition, how much space is reserved for apps in O4X? Also, can we move apps to sd card or in user accessible partion of internal memory without rooting?
Click to expand...
Click to collapse
Please answer this query.

AW: Frequently Asked Questions about the LG Optimus 4x HD
well internal I have 12gb of space (/data/media is mounted as sdcard) . enough for games like max payne or gta3. never tried to move apps to sd but it should work fine. I don't know if it is root required but rooting the device is done in 2 minutes
Gesendet von meinem LG-P880 mit Tapatalk 2

gordon0001 said:
well internal I have 12gb of space (/data/media is mounted as sdcard) . enough for games like max payne or gta3. never tried to move apps to sd but it should work fine. I don't know if it is root required but rooting the device is done in 2 minutes
Gesendet von meinem LG-P880 mit Tapatalk 2
Click to expand...
Click to collapse
So one can use entire 12gb for apps & games right?

gordon0001 said:
well internal I have 12gb of space (/data/media is mounted as sdcard) . enough for games like max payne or gta3. never tried to move apps to sd but it should work fine. I don't know if it is root required but rooting the device is done in 2 minutes
Gesendet von meinem LG-P880 mit Tapatalk 2
Click to expand...
Click to collapse
Root is required to use sd files on external, you can use directory bind or gltosd, personally I find directory bind is better as it works for all games
Sent from my LG-P880
---------- Post added at 05:37 PM ---------- Previous post was at 05:36 PM ----------
Greycloud said:
So one can use entire 12gb for apps & games right?
Click to expand...
Click to collapse
Yes
Sent from my LG-P880

Related

[Q] Any Solution for Super brick??

Hello,
I think My Samsung Note is super bricked, I am able to enter into recovery and download mode, internal SD card shows only 8GB now instead of 16 or 15GB.
Coping of files on to internal SD card take long time.
If I try PC ODIN, I will get stuck at Nand Write!!!.
Can anyone please help me.
Are you trying to flash from a .tar or from a file set rom?
Sent from my GT-N7000 using XDA
Yes I tried to flash RocketROM_ICS_v2.zip
prakashraobs said:
Yes I tried to flash RocketROM_ICS_v2.zip
Click to expand...
Click to collapse
You flash cwm rom in odin!!???!
can you please give me any link so that I can try
prakashraobs said:
can you please give me any link so that I can try
Click to expand...
Click to collapse
try this or this
I have done exactly what is being written in it. but after that which rom to copy to sd card and how to apply it. I am not getting.
I will try the second method with the link in the late evening.
Thanks for the help.
prakashraobs said:
I have done exactly what is being written in it. but after that which rom to copy to sd card and how to apply it. I am not getting
Click to expand...
Click to collapse
which guide you used???If its first one,just put the rom in sd card in recovery and flash it.
vijai2011 said:
which guide you used???If its first one,just put the rom in sd card in recovery and flash it.
Click to expand...
Click to collapse
SD card is not showing in CWM mode, I tried 1 method.
Thanks for your continued support.
prakashraobs said:
SD card is not showing in CWM mode, I tried 1 method.
Thanks for your continued support.
Click to expand...
Click to collapse
Did you follow the guide correctly???flashed the kernel in that post??I cannot try this because I dont have a superbricked note to try
yes I have flashed the kermal specified in it. and did partition and now i dont know where to head after that partition.
prakashraobs said:
yes I have flashed the kermal specified in it. and did partition and now i dont know where to head after that partition.
Click to expand...
Click to collapse
Boot into recovery,connect your phone to computer,mound sdcard.Its under mounts and storage in cwm.Now your computer will show your sdcard.Copy your rom.zip and flash it with recovery as usual.
Why dont you justtry to flash a stock rom? Then, once its running you can root it and flash anything you want trough cwm...
Sent from my GT-N7000 using XDA
I am downloading stock rom now and as you said I will do . first boot in recovery and mount SD card, Copy Stock rom to SD Card. and then flash it.
at presently I am downloading the stock rom. it may take some time. will let you know what is the result. I am going to office now will update the post after 9 or 10 hours.
This becomes handy for others also.
Thanks for the advice.
prakashraobs said:
I am downloading stock rom now and as you said I will do . first boot in recovery and mount SD card, Copy Stock rom to SD Card. and then flash it.
at presently I am downloading the stock rom. it may take some time. will let you know what is the result. I am going to office now will update the post after 9 or 10 hours.
This becomes handy for others also.
Thanks for the advice.
Click to expand...
Click to collapse
Dont flash stock with odin.Your device wont boot.When you have changed your partition,it is safer to use cwm.Since you are superbricked,you will get stuck in odin
prakashraobs said:
can you please give me any link so that I can try
Click to expand...
Click to collapse
This confused the sh1t outta me. Why is Samsung so damn complicated? So there are some ROMs you have to have a certain recovery to flash? My god, with HTC, once you have recovery, you flash whatever the hell you want. I got my mom a GNex for mothers day (even though I hate Samsung) and intended to root it and keep it up to date for her. But all this crazy talk about having to use certain modems (whatever the hell that is) with certain recoveries and certain ROMs, wow on a Dec device? So confused and disappointed. .
Jesus. With HTC, once you got recovery, you flash whatever radio, ROM, and kernel you want. None of the trick secret Sammy BS. Unbelievable since it's supposed to be a dev device.
Any help with Sammy always welcomed.
sent from my Evo LTE, usually.
scottspa74 said:
This confused the sh1t outta me. Why is Samsung so damn complicated? So there are some ROMs you have to have a certain recovery to flash? My god, with HTC, once you have recovery, you flash whatever the hell you want. I got my mom a GNex for mothers day (even though I hate Samsung) and intended to root it and keep it up to date for her. But all this crazy talk about having to use certain modems (whatever the hell that is) with certain recoveries and certain ROMs, wow on a Dec device? So confused and disappointed. .
Jesus. With HTC, once you got recovery, you flash whatever radio, ROM, and kernel you want. None of the trick secret Sammy BS. Unbelievable since it's supposed to be a dev device.
Any help with Sammy always welcomed.
sent from my Evo LTE, usually.
Click to expand...
Click to collapse
Maybe you should just stick with HTC. Going by your childish rant, Samsung is a bit deep for you.

[Q] Easier way to root and install CWM for LG black

Hi guys
I recently brought a 2nd hand LG black.
This rom is totally stock, to be precise, it is a Hong Kong version v20
Since I want to improve the battery life and have a more defined rom.
I would like to root and install CWM for my LG black.
Up to now, I have downloaded a few kdz from the subforum.
I have little experience before with LG phone, Last one i played around was LG P500. I remember last time i could easily root the phone by super1click, and then install rom manager from play store.
And from there (play store) i install CWM recovery.
I would like to find the confirmation from you guys that
Can i go for the same path again, super1click>rom manager>CWM recovery??
Thx in advance!!
Read my how to and find all you neeed
Sent from my LG-P970 using xda app-developers app
thx
I realised the way you suggest to install CWM as exactly as mine.
But you only suggest to use SOC to root for 2.2 devices
Is there any reasons I should not root a 2.3 by SOC?
Actually SOC is always the most comfortable way to root for me
Hope you can share some
j4371 said:
thx
I realised the way you suggest to install CWM as exactly as mine.
But you only suggest to use SOC to root for 2.2 devices
Is there any reasons I should not root a 2.3 by SOC?
Actually SOC is always the most comfortable way to root for me
Hope you can share some
Click to expand...
Click to collapse
You can try it All you ll see is, that it doesnt work. If you look for root v20x or read my thread as a whole you ll find all answers you need. If you download the same version you have, extract bin and fls files flash and simply dont wipe data, just cache and dalwik have fun man
Sent from my LG-P970 using xda app-developers app
sorry to bother you again
But the link from your guide for the patched v20b.bin seems not working anymore
could you please tell me where i can find them
thx
try to use unlockroot
j4371 said:
sorry to bother you again
But the link from your guide for the patched v20b.bin seems not working anymore
could you please tell me where i can find them
thx
Click to expand...
Click to collapse
u can try unlockroot(search google). i managed it with single click.i dont know whether it will work for u or not.
j4371 said:
sorry to bother you again
But the link from your guide for the patched v20b.bin seems not working anymore
could you please tell me where i can find them
thx
Click to expand...
Click to collapse
Read post 3 about how to do it yourself and follow the youtube video guide mentioned there. It's really easy and safe.
To me:
Easiest
- Smartflashtool flash v10a
- Use mass storage for phone
- Download Gingerbreak.apk
- Transfer to phone mass storage
- Install app
- Root
- Open Play Store
- Download ROM Manager
-Flash CWM
Voila
Easiest but slowest
Sent from my LG-P970 using Tapatalk 2
SoulExertz said:
To me:
Easiest
- Smartflashtool flash v10a
- Use mass storage for phone
- Download Gingerbreak.apk
- Transfer to phone mass storage
- Install app
- Root
- Open Play Store
- Download ROM Manager
-Flash CWM
Voila
Easiest but slowest
Sent from my LG-P970 using Tapatalk 2
Click to expand...
Click to collapse
Hmm, complicated. Why not:
- Smartflashtool flash v20n that has CWM inside. This is the procedure.http://forum.xda-developers.com/showpost.php?p=23788913&postcount=170.You only need the V20n,0,s (any of them) in fls/bin format.
- Flash Superuser.zip in CWM
- Done.
thx everyone
finally i got it!!
now using zeus v7, very cool rom!
But one last question, can i use the same smartflash with patched .bin method to revery to stock if i mess up something.
for example i am on cm9 and i wanna go back to GB, or i have to repartition my phone just like other brands like samsung.
j4371 said:
thx everyone
finally i got it!!
now using zeus v7, very cool rom!
But one last question, can i use the same smartflash with patched .bin method to revery to stock if i mess up something.
for example i am on cm9 and i wanna go back to GB, or i have to repartition my phone just like other brands like samsung.
Click to expand...
Click to collapse
Yes, you can. It is also useful for warranty (as root is voiding your warranty).
danfizesan said:
Yes, you can. It is also useful for warranty (as root is voiding your warranty).
Click to expand...
Click to collapse
Yo have to use an unpatched bin and fls then, but for the rest, yes you can
Sent from my think of something creative here.
ok thx
i feel safe now~~

[Resolved] Wich custom roms on Locked bootloader

Hi all,
I bought an Xperia T recently and I discover my locked bootloader when I rooted it.
Today since 2 weeks of testing my official .195 rooted rom I found that the phone is an energy eater.
So I tryed to find an upgrade of my phone with a custom rom and a custom kernel.
Obviously it's not possible, or I am not able to do it. When I'm flashing a new rom via CWM + flash CWM flashable and RebootFix no rom start.
So I would like to know which roms are flashable on a locked bootloader ?
Is there a list ? Which types of rom can I put to my phone ?
Regards,
N3o
N3oTraX said:
Hi all,
I bought an Xperia T recently and I discover my locked bootloader when I rooted it.
Today since 2 weeks of testing my official .195 rooted rom I found that the phone is an energy eater.
So I tryed to find an upgrade of my phone with a custom rom and a custom kernel.
Obviously it's not possible, or I am not able to do it. When I'm flashing a new rom via CWM + flash CWM flashable and RebootFix no rom start.
So I would like to know which roms are flashable on a locked bootloader ?
Is there a list ? Which types of rom can I put to my phone ?
Regards,
N3o
Click to expand...
Click to collapse
You cannot use a custom kernel on a locked bootloader, so any rom that requires its own kernel you can not use (e.g CM, AOKP, PA etc)
There are a few roms you can use, one is mine and the other actually says in the thread title its for locked bootloaders. Its by hackitz. Look in the development thread.
As for a list, I currently have a list of all available roms for our devices in the all in one thread in the Q&A section, however, it does require a bit of reorganising and I am due to get round to it soon.
I will oranise it into
Device/LB or ULB/Version
Untill then I suggest you can try any stock based ROM. Follow the T/TX link in my signature to find mine.
EDIT, Now that I have ANSWERED your QUESTION, have a guess which section it should have been posted in
gregbradley said:
You cannot use a custom kernel on a locked bootloader, so any rom that requires its own kernel you can not use (e.g CM, AOKP, PA etc)
There are a few roms you can use, one is mine and the other actually says in the thread title its for locked bootloaders. Its by hackitz. Look in the development thread.
As for a list, I currently have a list of all available roms for our devices in the all in one thread in the Q&A section, however, it does require a bit of reorganising and I am due to get round to it soon.
I will oranise it into
Device/LB or ULB/Version
Untill then I suggest you can try any stock based ROM. Follow the T/TX link in my signature to find mine.
EDIT, Now that I have ANSWERED your QUESTION, have a guess which section it should have been posted in
Click to expand...
Click to collapse
Thanks for your quick answer, I'm going to try your rom
N3oTraX said:
Thanks for your quick answer, I'm going to try your rom
Click to expand...
Click to collapse
OK, but no need to say thanks on XDA, they have provided a very handy thanks button for that, so if you ever feel the need to express thanks to anyone for any reason on here, just hit their button.
If you have any issues with flashing my ROM just send me a PM.
Greg
Would this kernel function ? Advanced Stock Kernel V5 with Cwm. Init.d support and root package ?
N3oTraX said:
Would this kernel function ? Advanced Stock Kernel V5 with Cwm. Init.d support and root package ?
Click to expand...
Click to collapse
Yes, but you can also use my kernel as well. Follow my signature link for it.
Need I flash CWM flashable & rebootfix after flashing your rom with your kernel ?
N3oTraX said:
Need I flash CWM flashable & rebootfix after flashing your rom with your kernel ?
Click to expand...
Click to collapse
if you are on locked bootloader then yes
EDIT....D'oh
If you are on a locked bootloader then you cannot flash the custom kernels anyway, so no point trying. Just flash the ROM and CMW flashable and rebootfix.
Ok, all is alright after flashing your rom.
There is one thing a few disturbing... When I go to Album app a popup with memory unavailable appears...
After umount & mount (sd & ext_sd) under Recovery I still have the issue.
Any ideas ?
Edit : I currently trying this : http://forum.xda-developers.com/showthread.php?t=2070547, I give you feedback as soon as possible.
N3oTraX said:
Ok, all is alright after flashing your rom.
There is one thing a few disturbing... When I go to Album app a popup with memory unavailable appears...
After umount & mount (sd & ext_sd) under Recovery I still have the issue.
Any ideas ?
Edit : I currently trying this : http://forum.xda-developers.com/showthread.php?t=2070547, I give you feedback as soon as possible.
Click to expand...
Click to collapse
take sd card out.
Backup it up on a pc
Return sd card to phone and format it in recovery
restore your backup
gregbradley said:
take sd card out.
Backup it up on a pc
Return sd card to phone and format it in recovery
restore your backup
Click to expand...
Click to collapse
This take a long time
I backed up the internal memory and erased it.
External memory is in progress, waiting to format once the backup is finished.
Issue still here after backed up, formatting ext_sd & int_storage
N3oTraX said:
Issue still here after backed up, formatting ext_sd & int_storage
Click to expand...
Click to collapse
OK, try deleting the internal memory from settings/storage
Backup first obviously
Only one small problem... Take a look at the screenshot... What's this greeen square ? 2g/3g logo ? H+ LOGO is ok. And how to center the clock ?
Sent from my LT30p using xda app-developers app
N3oTraX said:
Only one small problem... Take a look at the screenshot... What's this greeen square ? 2g/3g logo ? H+ LOGO is ok. And how to center the clock ?
Sent from my LT30p using xda app-developers app
Click to expand...
Click to collapse
Hmm, Someone mentioned that ages ago in my rom thread, not sure what it is because I dont have it on my phone. Have a search in that thread. Which phone do you have? Try turning data on and off.
To centre the clock you need a new framework, you could look in the theme and app section for a new lockscreen, but I didnt bother to centre it as I dont mind it over on the right.
This is the 3g+ icon that is not correctly inserted (i think because france have 2g/3g/3g+ and H+ logos)
I try to get a correction or I change the lockscreen if I can't move the clock.
Sent from my LT30p using xda app-developers app
gregbradley said:
if you are on locked bootloader then yes
EDIT....D'oh
If you are on a locked bootloader then you cannot flash the custom kernels anyway, so no point trying. Just flash the ROM and CMW flashable and rebootfix.
Click to expand...
Click to collapse
I have been looking around here the last 2 days since I purchased a new white LT30p (9.1.A.0.489 firmware, 3.4.0 kernel, 6.0.1.2 CWM, locked bootloader). Great screen and Fast. I wanted to know if there are any roms that I could flash that have the CM/T-Mobile theme chooser. I don't want to unlock it due to it having to be done through Sony, so unless there is a rom I can flash with theme chooser or another way to unlock it,I guess I'll throw it on eBay, take loss and buy an unused white Arc S. Thanks.

Help required

Hello fellow members, i have successfully rooted my 4x and want to install a custom rom.. i read threads and got to know about that we have to install clockword mod recovery first and then the rom but on searching i could only find the cmw which is not meant for v20a.. what should i do ?
sam 4x said:
Hello fellow members, i have successfully rooted my 4x and want to install a custom rom.. i read threads and got to know about that we have to install clockword mod recovery first and then the rom but on searching i could only find the cmw which is not meant for v20a.. what should i do ?
Click to expand...
Click to collapse
You can download official CWM recovery. Search here: http://www.clockworkmod.com/rommanager for LG Optimus 4X HD.
Then you can install with terminal, fastboot or sth else - I don't remeber well.
Then the fun starts. (On XDA look for ROMs and kernels)
And read the instructions carefully.
Unlock ur bootloader 1st!
Re:
LGaljo said:
You can download official CWM recovery. Search here: [] for LG Optimus 4X HD.
Then you can install with terminal, fastboot or sth else - I don't remeber well.
Then the fun starts. (On XDA look for ROMs and kernels)
And read the instructions carefully.
Click to expand...
Click to collapse
Agreed but after reading posts on how to install, it requires an unlocked bootloader. is it necessary or can it be done without unlocking bootloader ?
sam 4x said:
Agreed but after reading posts on how to install, it requires an unlocked bootloader. is it necessary or can it be done without unlocking bootloader ?
Click to expand...
Click to collapse
It can be done without unlocked bootloader, but then you will be unable to install custom ROMs. So if you're on stock JB, unlock bootloader if you want (warrany will be woid).
That's not hard first you must root tour phone then install rom manager choose tour phone from it flash recovery reboot in it then flash zip file that's all
Sent from my GT-S6500 using Tapatalk 2
Re:
NiceIceDice96 said:
That's not hard first you must root tour phone then install rom manager choose tour phone from it flash recovery reboot in it then flash zip file that's all
Sent from my GT-S6500 using Tapatalk 2
Click to expand...
Click to collapse
I have rooted my phone.. so, what your trying to say is that i can go the regular way, like install clockwordmod recovery and then flash a custom rom without unlocking bootloader ?
sam 4x said:
I have rooted my phone.. so, what your trying to say is that i can go the regular way, like install clockwordmod recovery and then flash a custom rom without unlocking bootloader ?
Click to expand...
Click to collapse
First you need to unlock your bootloader after that you can Install CWM or TWRP.
After doing all this you can Instal CM or any other ROM.
If you try to install the CWM or TWRP without unlocking the bootloader you will get the boot signature error and you won't be able to boot into recovery (please correct me if I am wrong.)
Don't Forget to make nondorid backup before you try installing any ROM in case you know what I mean
and next time post it in Q & A thread please..
Have fun mate.
yes you will get an boot image signature if you install cwm or twrp with locked bootloader
the only way to flash a custom rom on an locked bootloader is to adjust the rom to the stock kernel and device and the flash it via a bootstrap( like dexter did it)
but nobody is going to do it if you have tje possibility to unlock your BL seems that you have to stay at stock rom if you don't have the know how how to do it
Sent from my LG-P880 using xda app-developers app
My lg with cyano
sam 4x said:
Hello fellow members, i have successfully rooted my 4x and want to install a custom rom.. i read threads and got to know about that we have to install clockword mod recovery first and then the rom but on searching i could only find the cmw which is not meant for v20a.. what should i do ?
Click to expand...
Click to collapse
I'd like share some screenshot for you, these are from my lg p880, running cyano 10.1 stable version with werewlof kernel, and cpu overcloked to 1.7 ghz.
maybe can be usefules for you.
magr281290 said:
I'd like share some screenshot for you, these are from my lg p880, running cyano 10.1 stable version with werewlof kernel, and cpu overcloked to 1.7 ghz.
maybe can be usefules for you.
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Click to collapse
How come you have 2850mb ram
alifff said:
How come you have 2850mb ram
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That is not their ram. That is the score their memory received from the test app.
Sent from the Millennium Falcon somewhere on the Kessel Run
That makes sense ahah thanks
Mad383Max said:
That is not their ram. That is the score their memory received from the test app.
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Click to collapse
yes, mad is right, but there is a trick with which you can increase your ram using a partitionen sd card
magr281290 said:
yes, mad is right, but there is a trick with which you can increase your ram using a partitionen sd card
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It's not a trick, but it is pointless for a high end device as all it will do is increase lag and kill the SD Card due to the high amount of writes.

Honor 4x low memory

Someone help to solve low internal memory of honor 4x. I am totally frustrated with it, there is no file and app in internal memory. I have installed all apps in SD card even then i have only 400-500mb free space i internal.
Neerajmorwal said:
Someone help to solve low internal memory of honor 4x. I am totally frustrated with it, there is no file and app in internal memory. I have installed all apps in SD card even then i have only 400-500mb free space i internal.
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Did you installed them on the SD-card native android way or did you use app like Apps2SD to do it?
keikari said:
Did you installed them on the SD-card native android way or did you use app like Apps2SD to do it?
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i moved all apps manually, there is no native way to install apps on SD-card on honor 4x
Neerajmorwal said:
i moved all apps manually, there is no native way to install apps on SD-card on honor 4x
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This might be stupid question but did you move them like going into App info -> move to SD or have you partitioned your SD-card to ext4 and FAT32 partitions and moved apps to ext4 partition. Or did you do it some other way?
keikari said:
This might be stupid question but did you move them like going into App info -> move to SD or have you partitioned your SD-card to ext4 and FAT32 partitions and moved apps to ext4 partition. Or did you do it some other way?
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Click to collapse
I have attached screen shots how i move apps internet to SD-card
Setting>>Apps>*.apk>>Storage>>Shange>>Internal to SD-card or SD-card to Internal
Neerajmorwal said:
I have attached screen shots how i move apps internet to SD-card
Setting>>Apps>*.apk>>Storage>>Shange>>Internal to SD-card or SD-card to Internal
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Click to collapse
Yeah that is the native way. I think it doesn't move whole app only some parts(very small parts). If you want to move whole app to SD-card you'll need rooted device and SD-card with 2 partitions (ext4 and FAT32).
keikari said:
Yeah that is the native way. I think it doesn't move whole app only some parts(very small parts). If you want to move whole app to SD-card you'll need rooted device and SD-card with 2 partitions (ext4 and FAT32).
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Click to collapse
i tried many times to root it but unable to root
Neerajmorwal said:
i tried many times to root it but unable to root
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Click to collapse
Maybe I can help(atleast I can try)
Which model you have? (Che2 or some other)
Which android version do you have?
Do you have unloked bootloader?
****If yes to last one****
Have you been able to flash any custom recovery?
keikari said:
Maybe I can help(atleast I can try)
Which model you have? (Che2 or some other)
Which android version do you have?
Do you have unloked bootloader?
****If yes to last one****
Have you been able to flash any custom recovery?
Click to expand...
Click to collapse
sometime back i unblocked bootloader and changed Rom then faced so many issues with 4G network so i rolled back it, now bootloader is blocked. if is there any other way to move whole app using third party app? then let me know. I don't want to unblock bootloader again cause don't have time to handle issues after rooting.
Neerajmorwal said:
sometime back i unblocked bootloader and changed Rom then faced so many issues with 4G network so i rolled back it, now bootloader is blocked. if is there any other way to move whole app using third party app? then let me know. I don't want to unblock bootloader again don't have time to handle issues after rooting.
Click to expand...
Click to collapse
You must be rooted to move whole apps to SD-card. Btw which rom you changed to?
Also if you just think what you are doing and have a backup, rooting shouldn't cause any problems on stock firmware.
(Well, some apps have been made so that they won't work if device is rooted)
This is weired behaviour on 4X and reported by many users. Haven't came across solutions yet
This is one of the reason i am still with KK and haven't updated my phone even once.
keikari said:
You must be rooted to move whole apps to SD-card. Btw which rom you changed to?
Also if you just think what you are doing and have a backup, rooting shouldn't cause any problems on stock firmware.
(Well, some apps have been made so that they won't work if device is rooted)
Click to expand...
Click to collapse
I changed to linage, CM and Mokee. if you have solution apart of rooting will be better and easy.
Neerajmorwal said:
I changed to linage, CM and Mokee. if you have solution apart of rooting will be better and easy.
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Click to collapse
Nah, sorry root is only method I think. (There is also adopted storage for android 6.0, but you might still need root make it available).
Also I guess you have Qualcom snapdragon version, so I probably couldn't help anyway. (But all things should work better on snapdragon version than on kirin 620 version).
keikari said:
Nah, sorry root is only method I think. (There is also adopted storage for android 6.0, but you might still need root make it available).
Also I guess you have Qualcom snapdragon version, so I probably couldn't help anyway. (But all things should work better on snapdragon version than on kirin 620 version).
Click to expand...
Click to collapse
yes it's Qualcom see the attachment.
I'm assuming that you have che1-l04 variant. Upgrade to marshmallow or rooting your phone only will do the job. I was also frustrated with low storage so I switched to custom roms and now using SD as internal storage, marshmallow's adoptable storage was good but still I wasn't able to install more than 45-50 apps(system apps aren't included).
you are right i'm using che1-L04 with marshmallow. i can root it but don't wanna switch the rom
Neerajmorwal said:
you are right i'm using che1-L04 with marshmallow. i can root it but don't wanna switch the rom
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Click to collapse
Any reason to stick with current rom? If you could confim.
I mean he has given a good solution to switch rom and solve problem.
shashank1320 said:
Any reason to stick with current rom? If you could confim.
I mean he has given a good solution to switch rom and solve problem.
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Click to collapse
if switch rom will lost 4g network. I have done is few months back. see the below link
https://forum.xda-developers.com/ho...installing-t3615859/post72614569#post72614569
Neerajmorwal said:
if switch rom will lost 4g network. I have done is few months back. see the below link
https://forum.xda-developers.com/ho...installing-t3615859/post72614569#post72614569
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Thats sad brother. but seeing the post was started in June. We may have few roms which support 4G now. atleast MM based ROMs should have this for sure.
shashank1320 said:
Thats sad brother. but seeing the post was started in June. We may have few roms which support 4G now. atleast MM based ROMs should have this for sure.
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I understand there must be more ROMs but i don't wanna take risk again. As you know it takes too much time to manage new Rom and it's not possible there will be no bugs after installing MM based rom.

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