yashsingh1/xdaforums huggingface dataset:
[LG Optimus 2x] Ximo F. Verde:
This ROM is really fast as mentioned b4 but in my opinion the leaked bare v20e is smoother (even though not so snappy) and also much kinder on the battery. For those who may know better, what do i need to do to go back to the leaked version? I understand that i should flash backtoext3 before 'restoring' the leaked ROM isnt it? Something else I should look for?

Thanx
[LG Optimus 2x] lotfis:
Maybe its just some kind of gameloft installer bug? But thats kind of strange because yesterday i could install and play it but today i just wiped everything and reinstalled all things... :confused:
[LG Optimus 2x] Ximo F. Verde:
Anyone knows?
[LG Optimus 2x] markop90:
JUST FOUND A SOLUTION FOR NETWORK DROPOUTS

The problem is that the baseband often crashes after some time of activity.

Another related problem is that, if you have the wifi ON for a lot of time, after you switch it off, the phone cannot connect to 3g-network anymore, until you restart the phone/activate and deactivate airplane mode.

The solution is:

1. go to the dialer and type *#*#4636#*#*

2. click on Phone Information (Informazioni Telefono)

3. scroll down and on Set preferred network type (Imposta tipo di rete preferito) and select GSM Auto (PRL)

No more BB crashes on my phone.

There is a little problem now: everytime you'll restart the phone, the network type will be resetted to WCDMA Preferred.

If you want to enter to Phone Information menu quickly, just download from the market "Network" by Philipp Mangelow and put its shortcut on the homescreen.
[LG Optimus 2x] koboltzz:
Very old solution :p

It would be nice, if you can cange it to gsm auto prl permanently, as I already asked for that a few pages back.
[LG Optimus 2x] RDilus:
It works on my phone just install it with screen on so set timeout on 30 mins and it will work like a charm!
[LG Optimus 2x] markop90:
Maybe old, but other people have this problem and no one has answered to me and to them.
[LG Optimus 2x] koboltzz:
nope, I wrote it in this thread. :p

'How to set 'GSM auto (PRL)' permanently?' ;)

sorry for OT
[LG Optimus 2x] wapz:
Me too. Nobody replied. I have a topic about saving battery in android dev about this, even :-)
[LG Optimus 2x] Topogigi:
Don't worry, I am active on this issue. BTW I read your thread some time ago: very informative and complete.
[LG Optimus 2x] overseasite:
I can't download megaupload in china or HK , someone help me put on multiupload pls, thank you.

and then does the ROM support Bluetooth Keyboard? stock 2.2 can't pair bluetooth keyboard correctly and I tried other ROMS of V20E, it doesn't support HID Device.

PS : My Lenovo A60 Dual Sim Dual Standby can pair with BT Keyboard and type the letter perfectly. It's Android 2.3.3.
[LG Optimus 2x] squide:
http://www.mipony.net/

using mipony, you can download everything, anywhere

I'm using this to download MU from HK too.
[LG Optimus 2x] Striatum_bdr:
Stock GB doesn't support BT HID here. Cyanogen yes but it doesn't support A2DP. It's a matter of drivers that explain why your other phone support HID... because Lenovo included this possibility in itsGB.
[LG Optimus 2x] chong81:
I'm having the same problem with v1.7.

The wifi does not turn off immediately when the screen turns off, but after a few minutes (half an hour should be enough).
[LG Optimus 2x] krumcake:
When I use online mode in spotify, the connection times out in the middle of the song. Is this a baseband issue? Are there any fixes?

Except for this issue, loving the rom :-)

Sent from my LG-P990 topogigi v1.7
[LG Optimus 2x] wapz:
I've checked many pages back, couldn't find anything about it so here it goes.. it is still expected behaviour that the 2g/3g icon appears when wifi is connected, right? Or is there a way to fix this? Feels like a battery killer here on wifi since battery life improves on wifi when i enable 2g, this has never been the case on any other rom if i am correct. Thanks for your time.

I am using v20c 0725 with the v20c gb ril from getril on 1.7 sp1 flashed on top of 1.5 and 1.6nowipe (which did wipe) :-)
[LG Optimus 2x] drake19:
Ok i found something new for me today :P when i get to bed i turned it off with 64% battery,today when i woke up and turn it on it had 14% battery,is it a bug?
[LG Optimus 2x] Bir92:
battery life!!!

Same here I have 46% left with only 14 h use and during night! I lost 20%yesterday in 2 h !!!

topogigi can you help ?

Before flashing the sp1 everything was fine with the battery!

btw Im using the ROM with 1.2 Ghz !

TY
[LG Optimus 2x] Platoon:
For me battery is ok. I am controlling battery consumption with battery widget pro. After some time phone starts consuming 2-5mA of power and this is the first ROM where this happens. With froyo roms, i usually had quite big battery drain in standby.

I also removed all unnecessary apps like Google Maps, Music, LG bloatware etc.
[LG Optimus 2x] pa.pn2:
Same here.

Before sleeping 66 %, this morning 30% left lol
[LG Optimus 2x] koboltzz:
Did you calibrate the battery? You should do that after every flash.

For me, topogigi 1.7 SP1 OC to 1,4 Ghz:

After 14 hours phone sleep I lost 6% from 100% to 94% and I set wlan to be always on!

Very good, I think.
[LG Optimus 2x] b3ndech0:
You dont need to wipe batterystats everytime you flash, just when you flash a complete new rom as far as i know.
[LG Optimus 2x] koboltzz:
You 'need' that never be done.

But certainly, every ROM will create statistics, so a new ROM will get wrong/old information.

ROM similarities do not matter.

Also, everytime a new kernel: 1.6 -> 1.7 -> 1.7SP1
[LG Optimus 2x] Bir92:
Battery ! and GPS

I calibrated my phone,but do not notice anything :( !

16 h and only 40 % left !

btw: I cant find GPS ,when I want to go to Maps it shows my position and the road to my destination but it always says "searching GPS " Can someone help???

TY
[LG Optimus 2x] BritSwedeGuy:
Standard contacts, phone etc.

Can anyone please confirm this?
[LG Optimus 2x] Wickie87:
I'm not sure about the other apps, but I can confirm the messaging app is replaceable.

Really hated the LG version, so I copied the mms.apk out of cm7 into this ROM. Works like a charm.
[LG Optimus 2x] Brawler7:
Coming from stock V10D , I installed your latest ROM today . And then nothing . All it shows is the LG screen and then i get a blank screen . I have to take out the battery to get it working again . I am using the baseband that came together with the V10D ROM ( the 725 ) . Am I missing something ? This is not the first time that i installed custom rom but this never happened before . I did it twice but it gave me the same result . Does anyone know what is going on ?
[LG Optimus 2x] hisham027:
you need the latest version of CWM, if you already have it flash backtoext3 before flashing the rom if that doesnt work I would recommend to flash the baseband.
[LG Optimus 2x] Topogigi:
Flash 1.7, then flash SP1 immediately after. Then reboot.
[LG Optimus 2x] Brawler7:
Thanks , i'll try it now .

---------- Post added at 06:03 PM ---------- Previous post was at 05:45 PM ----------

Tried to install SP1 immediately after installing 1.7 , to no avail . Then i tried Blazing Dragon ROM 2.0a and this one works . Well i will try it again someday but right now i'll stick to this one .
[LG Optimus 2x] ivan666:
Hi guys, I've encountered one serious problem with v1.7 (SP1). When I connect the phone via USB to my PC, phone restarts after 5min or so, any ideas? Charging via wall charger and everything else works fine.

I'm on the recommended BB+RIL (GB versions). Thanx!
[LG Optimus 2x] wuffi123:
1 hour, no wifi, 72% left. I wiped battstats with fully charged battery...
[LG Optimus 2x] pppack:
Yes, there is definitely a drain problem. 1.6 was truly great. Hope it will gwt fixed
[LG Optimus 2x] squide:
possibly the new kernel.
[LG Optimus 2x] fire3d:
2h 25m, 9% Drain with Wifi/3G/H (outside to get cigarettes), on V1.7

I installed SP1 after flashing the 1.7, but think that the batterylife there

is bad and flashed the latest NeoBlaze over it.

i had Juice Defender runnin all the time ....
[LG Optimus 2x] Bir92:
help!

@topogigi

Please help us with the battery !

Your ROM is so great but we need a fix there !

Please
[LG Optimus 2x] Topogigi:
It'not so easy when the drain comes from binary libraries like in this case. v20i has no battery drain from the results of my tests. But 3G is a battery killer in that release too. I'm going to test the new 0823 BB to see if it improves anyhow. Wait patiently until Monday. I am sure I will work it out.
[LG Optimus 2x] Topogigi:
Completely unuseful flashing latest Neoblaze over SP1 as SP1 contains exactly the same kernel. And battery drain has nothing to do with that.
[LG Optimus 2x] Topogigi:
1.6 shares the same base and it behaves exactly the same way. It's really difficult collecting trustable feedbacks on battery life for me too. You need a good testing pattern and sometimes it is not enough. Adb logcat helps so much, in these cases.....
[LG Optimus 2x] Kostja_V:
Topogigi,

Can't you check, why NeoBlaze with your ramdisk doesn't grant root for adb?

ro.secure=0, so everithing should be ok, but still I get $ instead of # when start adb. It would be great if you will fix it.
[LG Optimus 2x] Striatum_bdr:
It seems to be a known bug of 20e that will be fixed in next release.
[LG Optimus 2x] Bir92:
Thank you I'm sure you will fix it ...cant wait till monday !!!

Grazie per il lavore !!!
[LG Optimus 2x] arki82:
I have no problems with battery drain with 1.7 SP1. This one is working better than any previous rom. After 1day and 15 hours still 29% left. I am using BB 0622. Works like a charm :-)

3G, WIFI and GPS activated
[LG Optimus 2x] Bir92:
Maybe its the Baseband Im using the 725 baseband !
[LG Optimus 2x] Topogigi:
This is exactly my actual guess. I will test 0823 and 0622 and see if it really helps with the aid of my test patterns.
[LG Optimus 2x] Topogigi:
I am quite sure I have already done it, but I'll check that for you on monday morning.
[LG Optimus 2x] b3ndech0:
I have a normal batterie drain, 9h 30min (3g on wifi allways on), 3h heavy usage, 40%left. (I dont have sp1 installed & recomended bb & deleted all the lg bloatware like carehome)
[LG Optimus 2x] Gingernut78:
In v20e go to /system/etc/settings.xml open it and in the line right near the bottom it seems adb is disabled

<parameter db="secure" name="adb_enabled">0</parameter>

in v20i it is set as

<parameter db="secure" name="adb_enabled">1</parameter>
[LG Optimus 2x] arki82:
725 was not working properly on my phone with 20e stock... very frequent BB crashes (phone, data and gps) and data connection not working properly. So I switched back to 0622 prior to using this ROM. No problems so far.
[LG Optimus 2x] eraldo:
Where are the message and music widgets gone wtf? they were the only usefull widgets in the lg pack.
[LG Optimus 2x] Topogigi:
Since I didn't use them, they are gone, sir. Retrieve them from the original v20e backup floating around on this board and push them in /system/app if you really like them.
[LG Optimus 2x] eraldo:
fair enough, thanks for the rom good sir.
[LG Optimus 2x] salisbury_steak:
No problems with battery drain here either. Although... I don't use mobile internet.

Using recommended 0725 GB BB from the Bulgaria leak.
[LG Optimus 2x] markop90:
No strange battery drain here...

Check if there are apps that wakes the phone during deep sleep mode (also called wakelock)...some of these apps are really bastard
[LG Optimus 2x] parthabhatta:
Same with me too. No alarming drain here. BTW its one of most battery efficient ROM For me. I am using 1.7 with SP1.
[LG Optimus 2x] kelvin_tan:
@Markop90

How do we check that? any app to recommend?

I havent found any reliable apps to check "what the amount of battery is being sucked by each application" :(

But one thing that I have tried now is installing "battery monitoring widget" and monitored the battery usage.

Then based on forums recommendation I UNINSTALLED advanced task killer. Now monitoring the battery usage
[LG Optimus 2x] akyp:
When wifi is connected, the 2g/3g icon would appear, but mobile data should be shut off (as indicated by the absence of arrows). The 2g/3g icon just indicates you're within coverage of mobile data network.
[LG Optimus 2x] Topogigi:
0622 GB BB didn't help with battery drain here. In a whole night battery drain has been exactly the same as that of 0725 GB. We need to search elsewhere.

It would be very helpful for me if people not experimenting unusual battery drain would post their feedbacks using the following pattern:

- wifi on/off?

- 3g/hsdpa coverage during test?

- mobile data on/off?

- bluetooth on/off?

- geographic location?

- mobile operator?

- used baseband?

- used ril?

- rom release (including SP1)?

- any mod made by yourself to the rom?

I thank you in advance for your support in this bug hunting.
[LG Optimus 2x] jay_snake:
I'm not having the unusual battery drain. It looks quite ok here.

- wifi on/off?

On, with the option to say connected even when screen is off

- 3g/hsdpa coverage during test?

3G

- mobile data on/off?

On

- bluetooth on/off?

Off

- geographic location?

Rotterdam, Netherlands

- mobile operator?

T-Mobile

- used baseband?

725 GB Leak

- used ril?

725 GB Leak

- rom release (including SP1)?

1.7 Sp1
[LG Optimus 2x] squide:
By lowering default voltage of all steps by 50mV

the battery live longer again.

by the way I'm using PimpMyCPU for these settings.

I'm actually running 1.6 ROM with 1.7's SP1(removed UV script), a good combination :)
[LG Optimus 2x] egomantes:
FC on My Apps windows on Market instead rebbot :(
[LG Optimus 2x] :
Hello

I have one small problem

When the phone ring the screen is black for 2-3 seconds and after that I see who is calling

Can anyone tell me what the problem is?

Thanks
[LG Optimus 2x] Craxx:
Hy Topogigi,

after 18h 43m i have 36% Battery. I have max_awake 1,2 Ghz:)

- wifi on/off?

On, with the option to disconnect, when screen is off

- 3g/hsdpa coverage during test?

no

- mobile data on/off?

On

- bluetooth on/off?

Off

- geographic location?

Nürnberg, Germany

- mobile operator?

Vodafone

- used baseband?

725 GB Leak

- used ril?

725 GB Leak

- rom release (including SP1)?

1.7 Sp1

+ Icon Theme

+ I removed a lot of system applications:)

Hope we find the problem, but i waiting eagerly the version v20i :)

best regards

Craxx;)
[LG Optimus 2x] kelvin_tan:
@Everyone that complains about battery drain (and maybe TopoGigi for your attention?)

Those of you that complained about battery drain, answer the below:

"DID YOU INSTALL ADVANCED TASK KILLER OR ANY TASK KILLER IN YOUR PHONE?"

I have just uninstalled mine and tested it from a full battery.

Here's a very detailed list of activity I did.

- 6 phone calls, each lasting on average 40 seconds.

- 5 whatsapp messages

- 2 SMS

- Snapped 2 camera photos and subsequently viewed them in gallery for about 2 full minutes.

- MY DATA IS ON ALL THE TIME !!!!

- Used WIFI for 3 minutes to download app from market and stopped WIFI

- Used 3G/HSDPA to surf web for 5 minutes

- Viewed Battery Monitoring Widget along with settings, history, etc etc about 10 times.

- Running applications : Battery Monitoring Widget, 3G watchdog.

Phone has been on for 6h 20 minutes as I am posting. I still have 71% battery.

The above I consider it to be medium to medium-high usage already as my phone barely got time to sleep. It barely was idle for more than 15 minutes in a go cause I keep playing with it (I like to swipe my screen left and right to enjoy the smoothness :P )

I used battery monitoring widget to check on the battery usage. Noticed that with advanced task killer, it drained a heck load more battery (because I always kill task before switching off my phone and my normal usage is as described above). It drained about 50 - 65% more battery.

Hope this helps the public. Although u may be reluctlant to live without the advanced task killer, try it. It worked wonders for me.
[LG Optimus 2x] Egan:
SystemPanel from market (paid version). Enable monitoring. Excellent app. I use it since it was beta 2 years ago. Never got disappointed.
[LG Optimus 2x] skejpa:
I have advanced task killer installed (v1.7 WITHOUT SP1) and i can see NO extra battery drain. In fact, v1.7 without SP1 is probably better then with SP1. Dont think that ATK is the problem...

EDIT: just for info:

- wifi on/off? most of the time OFF

- 3g/hsdpa coverage during test? YES, HSDPA area

- mobile data on/off? still ON

- bluetooth on/off? most of the time OFF

- geographic location? Pardubice, Czech republic

- mobile operator? O2

- used baseband? 725 (suggested in first post)

- used ril? the one from ROM (GetRil says its ok)

- rom release (including SP1)? v1.7 without SP1

- any mod made by yourself to the rom? only sleep_max highered to 503000
[LG Optimus 2x] Marsou77:
Same for me, can you help please?
[LG Optimus 2x] Topogigi:
Thats'overclock daemon, mate. You can tweak it to suit your needs. Read the thread please.

Back to battery drain, no task killer here and undervolt does not change so much. Still investigating....
[LG Optimus 2x] salisbury_steak:
No battery drain here as well...

- wifi on/off? On. In range of my home network. But I turn it off when I'm outside.

- 3g/hsdpa coverage during test? Nope. Signal bar says "E", but I have "Use 2G networks only" unticked.

- mobile data on/off? Mobile data off

- bluetooth on/off? BT off

- geographic location? Philippines, Southeast Asia

- mobile operator? Sun Cellular

- used baseband? leaked 0725 GB

- used ril? matching 0725

- rom release (including SP1)? 1.7 SP1

- any mod made by yourself to the rom?

wake_max changed to 1100000

wake_min changed to 503000

undervolt to 50, 50, 50, 50, 25, 25, 0, 0

Goodluck Topogigi!
[LG Optimus 2x] Bir92:
@ all

Is there any possibility to delet the statusbar with the symbols wifi gps and more ?

thank you
[LG Optimus 2x] TrymHansen:
If you mean completely remove it so you'll never see it again, then no. The statusbar is an integral part of Android and has to be there.

If you mean make it go away for most of the time, then yes. Install a custom launcher (homescreen) like Launcher Pro, and you can hide it (most of the time.)
[LG Optimus 2x] papoble:
I think the only thing is draining our battery is the problem with baseband, it is always disconecting conecting , this is the "wdcma preferred" bug
[LG Optimus 2x] AndreasKaragian:
Many thanks!

Nice try... Really fast, but

1. When trying to download a game from tegra zone I get the message " Your device is not combatible"

2. LG UI Analog clock widget does not work

3. LG UI Photo frame widget does not work

Please, any ideas?
[LG Optimus 2x] mach2005:
I had MAJOR BATTERY DRAIN but after removing a few system apps like Car Home, Social Media ****, On screen Phone thingy. Drain is gone.
[LG Optimus 2x] Bir92:
I also removed all the Crapware like Car Home sns and on screen phone,but still have the problems with the battery!

BUT:

Im sure topogigi can help us and he will release something good tomorrow...

...cant wait...!!!

TY
[LG Optimus 2x] squide:
this is fast dormancy.

not a bug or problem if your operator support.
[LG Optimus 2x] markop90:
Betterbatterystats....paid on the market, free in his XDA thread....it says power consumption for each app and who wakes the phone during deep sleep mode
[LG Optimus 2x] Bir92:
betterbatterystats!!

Can you poste a link ?

thank you
[LG Optimus 2x] Topogigi:
1) the answer is in the thread, read it please.

2) not in my rom, not supported

3) not in my rom, not supported

Very sorry, but I have no time to investigate on issues with apps not included in this rom. But if the same apps work with the original leaked rom, there is a more than a chance that they will work with this rom too.
[LG Optimus 2x] Topogigi:
Never bothered to change it before and never had battery drain until v20e. For the record, my network does not disconnect with wcdma preferred nor with PRL. Tried an entire night with PRL and the result was exactly the same or very little different.
[LG Optimus 2x] Bir92:
@ topogigi

Do you already have any Changelog for the new v1.8 ?:D

just cant wait !

Thank you for your support !

Grazie !
[LG Optimus 2x] hwwr:
Roger the msg.

Cant w8 to try out ur ROM.

:)

Thank you for the effort.
[LG Optimus 2x] ergosum:
But ext4 gives the journalisation avantage.
[LG Optimus 2x] Striatum_bdr:
Wrong journalisation was introduced by ext3.

Ext4 fragments less than ext3 as it uses the 'Extent' technology instead of block mapping, so best performances in I/O with large files and less fragmentation. It has also the pre-allocation, delayed allocation, file system check is faster, and journalization uses checksums to be more secure... And so on.
[LG Optimus 2x] Mediax:
Another Bug found

APN network changing

from event.proximus.be (data in this case works)

to -EVENT.PROXIMUS.BE (data in this case doesn't work)
[LG Optimus 2x] Topogigi:
The APN list comes from CM7. File the bug there, please.

Uploading now, will come back in an hour or so.
[LG Optimus 2x] SimDroid:
Anything new in that new rom except the fix?

Can't wait to try it :D
[LG Optimus 2x] Ferrum Master:
One more BUG.

The Mirror App. The aspect ratio is wrong... Albeit the look is funny :D
[LG Optimus 2x] Maerki:
I'm very interessted in trying your ROM. Currently I'm running the latest CM7 Build. Is your ROM stable enough for everyday use? Are there some major differences from the froy version, like the UI or performance?
[LG Optimus 2x] Ferrum Master:
it is more stable than CM7...

I am very disappointed in our CM7 movement... good CM's were around 80-90 nightly... afterwards only a pure regression...
[LG Optimus 2x] CryptKilla:
Waiting.... :D :D :D
[LG Optimus 2x] el_charlie:
I was to flash 1.1 but I'll wait for the new version.

Thanks for your work!

Cheers!
[LG Optimus 2x] Topogigi:
New version uploaded

post #1 modified. Uploading last file just now. Please read carefully all the first post to avoid misundertandings.

Thank you for your patience.
[LG Optimus 2x] gianlucarugby:
thank you so much Topogigi!! :)

if i'm in ext3...i need to reconvert in ext4, or there is autoconvertion to ext4?

Which recommend you? :D

;-)
[LG Optimus 2x] CryptKilla:
before installing, which one is faster/better?

ext3 or ext4 ?
[LG Optimus 2x] el_charlie:
I'll wait for the stock kernel version.

I have a question. Does the 1.2 wipes the device???

I'm on stock 10f and I'd like to keep my old data. Can I restore only my data partition and keep everything???

Cheers!
[LG Optimus 2x] Topogigi:
Ok, read the first post please!

Ok, read the first post please!

:) :) :)
[LG Optimus 2x] el_charlie:
EXT4 should be better/faster as explained in previous posts but in the OP Topogigi stated that the stock EXT3 felt snappier so I'll wait for that version.

Cheers!
[LG Optimus 2x] Topogigi:
I don't recommend avoiding wipe when you come from a previous Android release. This is Gingerbread, mate! But no wipe is performed by my rom: it's up to you! A Nandroid Backup takes only 5 minutes of your life and could be very valuable in case of disaster recovering...
[LG Optimus 2x] el_charlie:
Thanks!

I already made a backup of my internal sd contents and a nandroid so I'm covered :P

I'm waiting for the stock version.

Thanks again.
[LG Optimus 2x] CryptKilla:
So, let us try ext3 :)

ext4 was very good, but If you tell us ext3 is better, I will believe you :D
[LG Optimus 2x] eraldo:
I have some strange battery drain also, set at stock 1ghz baseband 0405.

On rom 1.7.
[LG Optimus 2x] Topogigi:
Your baseband is not supported on GB
[LG Optimus 2x] eraldo:
Which baseband do you recomend?

so backup, flash new baseband, restore backup?
[LG Optimus 2x] Craxx:
Which baseband do you recomend?

-> read first post;) -> Flash GB baseband as per Erestor6's thread http://www.multiupload.com/4MRUCNQ3NE

LGP990AT-00-V20c-EUR-XX-AUG-02-2011+0_CP.fls

so backup, flash new baseband, restore backup?

Yes;)
[LG Optimus 2x] markop90:
http://xdaforums.com/showthread.php?t=1179809
[LG Optimus 2x] Craxx:
THX Striatum_bdr,

for me also the BB suggestet on the first post works fine.

...and eraldo... to be polite is a way of life;)

Good Luck:)