Going back to V20S from V30A ?! - LG Optimus 2x

Hello,
The first two days, the new V30A was fun to use BUT now it's a real pain, it is slow as hell, the worst are all the internet browsers that take ages to load and show the keyboard after 15 seconds or more when you try to enter text, it's laggy it's ridiculous.
How can I go back to V20S with Smartflash ? Will the partition be created automatically ?
Thank you. :good:

Jst smart flash v20s but then u again need to root n put cwm.......or jst do nvflash from this link
http://forum.xda-developers.com/showthread.php?p=33599320
Read the first post in tht thread
Sent from my LG-P990 using xda premium

hey guys,
you dont need to smartflash, then root and then all that grandma stories
just search for Homero's clean V20S CWM rooted NVFLASH ROM and then it is all done with one nvflash....
Thats it guys....clean and simple....KISS....keep it simple and straight
Hope it helps

I have this doubts
Is the smartflash the same as the kdz software update tool?
if is so I just have to flash the kdz I have from my carrier like I have done many times in order to get back from the v30A?
I would like to go back to my carrier`s one since It has the only baseband that doesn't give me trouble so I don't care about flashing cwm again

I thought that we could not get back to a GB rom when we've installed a ICS rom ?
So, if I flash my phone using Smartflash, it will do it all automatically ? (i'm talking about the partitions issue) Thanks

i guess you're using stock V30a from LG update tool right? why don't u try some custom rom b4 going back to GB. I'm using TG ICS rom v30a and it's awesome :good:
Okkx said:
I thought that we could not get back to a GB rom when we've installed a ICS rom ?
So, if I flash my phone using Smartflash, it will do it all automatically ? (i'm talking about the partitions issue) Thanks
Click to expand...
Click to collapse
yes, you can, via nvflash

nobita2k said:
i guess you're using stock V30a from LG update tool right? why don't u try some custom rom b4 going back to GB. I'm using TG ICS rom v30a and it's awesome :good:
yes, you can, via nvflash
Click to expand...
Click to collapse
No I flashed the V30A with smartflash, LG update never works for me...
I only want to use a stock rom !
Can't I go back to V20S using Smartflash ?!

My phone was unable to enter sw update mode so I flashed a 10b firmware using the emergency procedure ( vol up + vol down mode ). I was back from 28e. The SW update mode ( smartflash compatible ) was working again so I flashed the 30a kdz.

Okkx said:
No I flashed the V30A with smartflash, LG update never works for me...
I only want to use a stock rom !
Can't I go back to V20S using Smartflash ?!
Click to expand...
Click to collapse
If u want to use stock rom then u will need to stay with lags.........try custom rom u will never return to stock...nvflash topov30a rom best rom so far from my experience
Yes u can return to v20s jst follow this http://forum.xda-developers.com/showthread.php?t=1715272
Sent from my LG-P990 using xda premium

try this :
Settings-->Developer options-->Background process limit = choic at most 1 process
whit this it is very fast

Maybe, but it still lags sometimes and it's slower than Froyo or GB i think

http://forum.xda-developers.com/showthread.php?t=2038631
This Rom is really fast and based on 4.0.4 Stock Rom.

Roocher said:
http://forum.xda-developers.com/showthread.php?t=2038631
This Rom is really fast and based on 4.0.4 Stock Rom.
Click to expand...
Click to collapse
I second that. Before going back try it. Its wicked fast for me atleast.

Related

[q] help required!!!

Hello frnds m new to xda forum...
i rooted my optimus black its on gingerbread v20E
m nt able to flash a custom rom on it...
can anyone plz help me n suggest any custom rom for my phone..
CookieRaider said:
Hello frnds m new to xda forum...
i rooted my optimus black its on gingerbread v20E
m nt able to flash a custom rom on it...
can anyone plz help me n suggest any custom rom for my phone..
Click to expand...
Click to collapse
If its rooted then it has clock work mod recovery install, so just install rom manager from market and select reboot into recovery, have the custom rom's zip copied on your memory card, then after rebooting into recovery do wipe data and reset then select install zip from memory card and select the copied .zip file and it gets install new rom. Zeus is good custom rom, marvel v7 is also good
Sent from my LG-P970 using Tapatalk 2
i tried using cyanogen mod v7 bt my phone went in bootloop at the time of rebooting then i had to install my stock rom again..
this happened twice so now i want to download a working rom
n by zeus n marvel are compatible with v20N only as they have stated...
CookieRaider said:
i tried using cyanogen mod v7 bt my phone went in bootloop at the time of rebooting then i had to install my stock rom again..
this happened twice so now i want to download a working rom
n by zeus n marvel are compatible with v20N only as they have stated...
Click to expand...
Click to collapse
did you do a full wipe before flashing cm7?wipe data/cache and dalvik cache through cwm.anyway since you are new to the forum check this thread.it will help you a lot.
http://forum.xda-developers.com/showthread.php?t=1487105
ya i wipped all dat stuff..
even i wipped battery stats too..
wic rom do you hav n wat is android version??
n thanks for the reply..:thumbup::thumbup:
CookieRaider said:
ya i wipped all dat stuff..
even i wipped battery stats too..
wic rom do you hav n wat is android version??
n thanks for the reply..:thumbup::thumbup:
Click to expand...
Click to collapse
i mostly use zeus 6.11 2.3.4 v20o version.zeus is very stable and fully working but some people experienced sods.here is the thread:http://forum.xda-developers.com/showthread.php?t=1454274
at the moment i use miui but some features are not working:http://forum.xda-developers.com/showthread.php?t=1588360
i have used them all from time to time and marvel is great too with aroma installer (gingerbread 2.3.4 v20o).very stable too:http://forum.xda-developers.com/showthread.php?t=1473592
regarding your problem now.are you able to enter cwm?if yes flash zeus or marvel at first.check the development section.it has many choises there and you can find every information in the first posts.
wic android version of gingerbread do you have on your phone..
sorry for asking again...
CookieRaider said:
wic android version of gingerbread do you have on your phone..
sorry for asking again...
Click to expand...
Click to collapse
In zeus gingerbread 2.3.4 v20o.now that i have miui it is 2.3.7.
Sent from my P-970 using Tapatalk
thnx for the reply n i can enter cwm...:thumbup:
by the way how did you get 2.3.7
CookieRaider said:
thnx for the reply n i can enter cwm...:thumbup:
by the way how did you get 2.3.7
Click to expand...
Click to collapse
The miui in the thread that i posted above is based on gingerbread 2.3.7.like cm7 which is also 2.3.7.
Sent from my P-970 using Tapatalk
to flash any rom do we need to have cyanogen mod installed or it can be flashed independently??
CookieRaider said:
to flash any rom do we need to have cyanogen mod installed or it can be flashed independently??
Click to expand...
Click to collapse
No you just need to have root access and cwm recovery.just remember to do full wipe before flashing a rom.
Sent from my P-970 using Tapatalk
n is miui compatible with any gingerbread version??
i mean to does it works with v20(B/E/N/O) ??
CookieRaider said:
n is miui compatible with any gingerbread version??
i mean to does it works with v20(B/E/N/O) ??
Click to expand...
Click to collapse
I think that you have not quite understand.whichever rom you are going to flash has a specific base.for example zeus has 2.3.4 v20o as a base.when you flash it your phone will have 2.3.4 v20o as a base.what you had before is irrelevant.since you flash a different based rom your firmware will change.take a look at the noob how to that i posted above.it refers to kernels and bases.if you flash nova rom for example then you go back to 2.2.2 froyo.if you flash miui you have 2.3.7.it foesn't matterwhat you have now.try to find some things on your own because we went way off topic and the moderator will close the thread.search is your assistant.
Sent from my P-970 using Tapatalk
ok..
caused lot of inconvenience to you...
sorry...
thnx for the help:thumbup::thumbup:
CookieRaider said:
ok..
caused lot of inconvenience to you...
sorry...
thnx for the help:thumbup::thumbup:
Click to expand...
Click to collapse
No inconvinience.if you want send me pm better for info.i told you that because the moderator will delete the thread if we are off topic.and for thanks you can just hit the thanks button.
Sent from my P-970 using Tapatalk
CookieRaider said:
n is miui compatible with any gingerbread version??
i mean to does it works with v20(B/E/N/O) ??
Click to expand...
Click to collapse
once youre rooted, it dosent matter what base youre using..... cos when you flash a rom you flash together with the base so it changes your whole phone software..... so its no problem switching between bases, you can even flash back froyo/ donut and go back to gb if you want.... but make sure you do your full wipes...
for roms,once rooted, only the type of device is specific.... type of base is not....(unless specified)
eg. you cannot flash an ics rom made for htc evo on your OB but what you can do is flash any kind of rom with any kind of base which was made specifically for OB
again, please do read...
Noobys How to Thread
Rom Installation Step By Step
--
even if i downloaded cyanogenmod 7 it didnt work for me..
i wiped all caches(dalvik, battery stats, factory reset) bt my went in bootloop during rebooting n i had to flash my firmware again..
why did dis happen??
Did you checked md5 checksum? Maybe file was corrupted.
Trolling in the deep
can you suggest any app for checking it??

How to flash official ICS ??

How to flash the official ICS im from INDIA i want to flash ICS released by sammobile. .
Please guide me how to flash my note is running cm9
Keep cm9
Inviato dal mio GT-N7000 con Tapatalk 2
Moved To Q&A​
Please post questions in the Q&A section​
Use Mobile Odin Pro (Support Chainfire!!!)
I feel sorry for you moderator. But i told you so. When real ics comes noone is going to use your sticky thread. Good luck deleting al those ussles threads that are made before reading one thread that will help.
srinivas07 said:
How to flash the official ICS im from INDIA i want to flash ICS released by sammobile. .
Please guide me how to flash my note is running cm9
Click to expand...
Click to collapse
Iniya maalai vanakkam .(gud eve).Use mobile odin to flash it and you should be fine.but remember revert back to stock gb and flash it.donot flash over any custom ics especially if you are in those chinese leak...by the way robbie at darkyrom had already deodexed it and we expect the first custom ics rom for N7000 in an hour or so
vijai2011 said:
Iniya maalai vanakkam .(gud eve).Use mobile odin to flash it and you should be fine.but remember revert back to stock gb and flash it.donot flash over any custom ics especially if you are in those chinese leak...by the way robbie at darkyrom had already deodexed it and we expect the first custom ics rom for N7000 in an hour or so
Click to expand...
Click to collapse
hey i have the Chrack ROm v18 XXLC1. and of course my phone is rooted. can i just upgrade to this rom using Odin or will i also have to go back to some stock rom and then flash this rom. can u pls pls tell me i will be greatful to u for ur help
aami.aami said:
hey i have the Chrack ROm v18 XXLC1. and of course my phone is rooted. can i just upgrade to this rom using Odin or will i also have to go back to some stock rom and then flash this rom. can u pls pls tell me i will be greatful to u for ur help
Click to expand...
Click to collapse
Replied to your PM
custom ics u mean tw based?
vijai2011 said:
Iniya maalai vanakkam .(gud eve).Use mobile odin to flash it and you should be fine.but remember revert back to stock gb and flash it.donot flash over any custom ics especially if you are in those chinese leak...by the way robbie at darkyrom had already deodexed it and we expect the first custom ics rom for N7000 in an hour or so
Click to expand...
Click to collapse
th rom ur talking abt is tw based? vl it hv premium suite apps?
What I recommend, based on what I did:
- Download the leaked German official ROM (about 600-700Mb), .tar.md5 file and put into your phone's sd-card.
- Install Mobile Odin Pro from Play Store (need to pay. there's free version too, but I suggest you pay for Pro, safer).
- In M. Odin, open the .tar.md5 file, and press flash. (if you don't mind wiping, best to also check the wipe options).
I didn't wipe, and then it couldn't boot.
So I booted into recovery, and wiped data/factory reset and cache, then it booted fine.
Still had root.
Then I installed CF-Kernel. Go to the Dev thread and scroll down till you see the GT...LPY version and download that zip. Unzip to take out the .tar file, copy to sd-card.
Use Mobile Odin to open it, and then flash. It will flash the kernel, and then you will have ClockworkMod recovery so that you can backup/restore ROMs again.
(Note: You can actually do the above in one single step, but opening the CF kernel file after you open the ICS file, so that everything else points to the ICS file except the kernel points to CF Kernel.)
Hit the THANKS button if this helps any of you!
We're seeing tons of same question today..
Here's my instructions for stock ICS (no root, no Mobile Odin Pro required, no money required):
http://forum.xda-developers.com/showpost.php?p=25947847&postcount=4
hp79 said:
We're seeing tons of same question today..
Here's my instructions for stock ICS (no root, no Mobile Odin Pro required, no money required):
http://forum.xda-developers.com/showpost.php?p=25947847&postcount=4
Click to expand...
Click to collapse
emmm it is suitable if you have gb on your phone, if you have ics repacked rom, you will get brick
EdgaBimbam said:
emmm it is suitable if you have gb on your phone, if you have ics repacked rom, you will get brick
Click to expand...
Click to collapse
Really? I thought PC Odin will completely overwrite everything using the stock image.

how to flash this zip file

i just downloaded " lemmings" rom , he says its a full rom but there is one zip file containg boot.img and other folder a cwm rom , and i wanted to flash it with lg smart flashing tool because i cant root my lg ,, is there any way to flash it with lg smart flashing tool ??
No
Sent from my Phone with ultrasound
so what custom rom can i download and flash using smart flashing tool ??
i just need performance and battery :fingers-crossed:
Download a rooted stock rom.
Sent from my Phone with ultrasound
As RomWiz said your only option is to flash a stock rom(v20s is the most stable and fluid).If you want custom roms like Zeus , Marvel , ICS etc you must root your phone :good:
well thats it , flashed a rooted v20o and installed zeus v7 rom ,, thanks alot guys ,, oh by the way whats the difference between v20x and v20c and all of these ,, i know u can jump from one to another but what they meant for
They are originally different firmwares for different countries, some vary in bug fixed, that's why people recomend the v20s, it's the lastest
ErnuB said:
They are originally different firmwares for different countries, some vary in bug fixed, that's why people recomend the v20s, it's the lastest
Click to expand...
Click to collapse
mmmm .. thanks alot
rrgrrg said:
mmmm .. thanks alot
Click to expand...
Click to collapse
No need to thank, just push the thanks button
Sent from my LG-P970 using xda app-developers app

cwm flashable stock rom link?

Can any1 help me with gb 2.3 stock rom which i can flash through cwm recovery?
I found one link on xda with 640mb size which can be flashed via smartfllash.
I need cwm file can any1 help me?
hirentherock555 said:
Can any1 help me with gb 2.3 stock rom which i can flash through cwm recovery?
I found one link on xda with 640mb size which can be flashed via smartfllash.
I need cwm file can any1 help me?
Click to expand...
Click to collapse
Something like this: http://forum.xda-developers.com/showthread.php?t=1617458
BR
Mike
hirentherock555 said:
Can any1 help me with gb 2.3 stock rom which i can flash through cwm recovery?
I found one link on xda with 640mb size which can be flashed via smartfllash.
I need cwm file can any1 help me?
Click to expand...
Click to collapse
Search for the cwm flash able ROM by flix or Homero......they are one of the best stock...pure stock based ROM.
O2X with Magical ROM and supersonic kernels from my buddies
Thnx for the link.needed ti kniw which rom wud be comoatible with my phone im from india.
The link is for v20q rom i wonder if that rim will be compatible with my phb?
Sent from my Optimus 2X using xda app-developers app
hirentherock555 said:
Thnx for the link.needed ti kniw which rom wud be comoatible with my phone im from india.
The link is for v20q rom i wonder if that rim will be compatible with my phb?
Sent from my Optimus 2X using xda app-developers app
Click to expand...
Click to collapse
it works perfectly....i am using V20C russian BB.Use DM 1.5 ROM which is stock based...presently on that....
you will not regret.
LOOK HERE
thanx again!
needed to know 1 more thing.
If i install this v20q rom in my o2x, shall i be able to use lg tool for update the firmware when ics will be launched?
Im on cm7 right now and when i connect lg tool it recognized the phone and shows an update(2.3 rom) available but it can not connect my phone thenafter.
So just wondering if i will be able to use lg update tool again ever???
hirentherock555 said:
thanx again!
needed to know 1 more thing.
If i install this v20q rom in my o2x, shall i be able to use lg tool for update the firmware when ics will be launched?
Im on cm7 right now and when i connect lg tool it recognized the phone and shows an update(2.3 rom) available but it can not connect my phone thenafter.
So just wondering if i will be able to use lg update tool again ever???
Click to expand...
Click to collapse
If you use this ROM V20q, you will have to try, if the update tool works. I find those LG tools are working randomly.
If you cannot update and want stock ICS on your phone, restore with Paul O'briens Smartflash, then you erase all traces of rooting your phone!
Cheers
Mike
On the other hand, will the stock ICS rom be as good as something like the hybrid Temasek rom anyway.
If we had the drivers for the video chip (and HDMI?) it would be perfect. As it is it's still better than stock in every other way.
Sent from my Optimus 2X using xda app-developers app
i seriously think ics wud be better than the customs...atleast they will be bugfree and as u know stocks roms r always better user friendly then the customs.
Im using temasek rom and symbiosis kernel at present.Will be back to stock gb in a few days

[Q] How can i back to GingerBread

I had flashed Official ICS, so I wanna back to GB, but after flash with SmartFlash Tools, my OB loop at start up screen (LG Logo).
Anybody help me?! ICS drain battery a lot
boomlord said:
I had flashed Official ICS, so I wanna back to GB, but after flash with SmartFlash Tools, my OB loop at start up screen (LG Logo).
Anybody help me?! ICS drain battery a lot
Click to expand...
Click to collapse
try reflashin..!!
better u wait for sumtym bcoz marvel v10 n zues ICS are under development and will b released soon
Sent from my LG-P970 using xda app-developers app
never forget to wipe datas after any flash, or at least do a reset when phone is ON

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