Users following our Turkish Optimus 4X forum had lagging problems after v20C firmware update even after they performed a factory reset on the phone.
They complained that the phone was working very slowly and even after closing a simple application, the icons on the launcher page disappeared and appeared again.
Following is the solution that helped the users who had this problem:
Run LG Mobile Support Tool (use B2CAppSetup.exe to install) and connect your phone to the PC with USB cable.
In the application menu select Customer Support/Recovery Phone and follow the instructions.
The application is going to download the latest JB firmware for your phone and reflash it on the phone.
Hope this helps the users who have a similar problem.
Please note that although other flashing options might also be useful, this is a simple solution which can be performed by anyone who can use LG software.
(The solution was posted by a 53 year old forum user who is not an expert on neither Android phones nor Windows OS.)
I am gonna try this right now!
UPDATE: still laggy.....
That problem also happened on V20A in my opinion..
Yes....I flashed v20a, v20b, v20c...then I did factory reset everytime...and problem still persist.....I started to have this problem when I installed v20a
Needed to wipe phone anyway as G-Apps had an issue
But cant see a difference so far
*edit*
I noticed last night my play store UI changed
I did a factory reset, then followed the recovery in LG support tool.
Memory use stayed the same, but so far having no other issues with my phone.
Related
Hello everybody.
I am having serious trouble with my phone and I was hoping some of you might be able to help me out.
I just bought my SGS 3 days ago. It came with android 2.1.1 eclair installed.
I had read that that version was not the best ( the first thing I saw when I opened the phone actually was an error screen, and the lag was horrible) so when I got home I decided to try and upgrade it using the official software for it (Kies).
Unfortunately Kies would simply disconnect my phone when I told it to upgrade, after which it would ask me to upgrade again >.>
So I decided to use Odin to flash one of the newer 2.2.1 versions.
I flashed a 'JS3' version with a repartition to 803 pit , but it crashed after rebooting with the dbdata error (which as I learned later was caused by not flashing a full firmware).
I flashed JPU after which worked great. It was fast and responsive.
However my phone kept crashing. Whether on standby, using apps, or just trying to dial a number, it would freeze, start vibrating, and sometime reset, other times just stay frozen until I force shut down it from the power button.
I flashed JS5 afterwards, with full cache clearing, factory reset etc. Still crashed.
Then I tried flashing Darky's 9.2 Ressurection. Loved it but I couldn't even set up my google account because it crashed constantly.
Then I went back to what I believe is the current official version for my location and carrier (Vodafone Romania), JP9 .
After flashing it didn't crash, but after a while (one night), it started crashing like crazy, even wound up with weird gray lines and a freeze in the morning.
I was hoping someone here might know what is wrong with it. I already sent it back to be serviced but I am thinking maybe I broke it somehow and would like to know how so I don't do it again.
The phone is network locked, which I later learned is usually a bad thing for flashing, unfortunately I didn't know about that when I started.
well first of you want to remove the network lock so try these:
http://forum.xda-developers.com/showthread.php?t=761045
http://forum.xda-developers.com/showthread.php?t=913681
next step is to register on www.samfirmware.com (its free) and here is where you will get all the latest official firmwares from samsung..
what you want to do is download (XWJS5) with all 3 files and PIT and flash that through odin with RE-PARTITION..
Before you do that, put your phone into recovery mode (volume up + Home button + Power button ) and do a factory reset / wipe cache ect...
so when you have done that and flashed the new firmware. let me know what the outcome is..
another thing.. ALWAYS MAKE SURE KIES IS CLOSED.... EVEN IN THE ICON TRAY... AND MAKE SURE DRIVERS ARE UP TO DATE.
other than that you shouldn't have any problems
hi, thanks for the advice.
I already did most of that however. I did a factory reset numerous times, and I also did a full repartition flash more than once, to no avail.
I am waiting to get it back from warranty service now but I am wondering what went wrong.
Was it broken when I bought it or did I damage it somehow by trying to flash it while network locked ?
flashing with network lock wouldnt make everything force close. the worst thing that could happen when flashing with network lock is not picking up a signal and possible IMEI corruption.
i think you may have just flashed the wrong ROM, it happens to us all, but the more you do it the more experienced you become and you soon learn methods to restore things..
dont worry too much it will be fine when it comes back from samsung, just be sure to read up properly if you have any doubts.. or ask a question first you will get a reply quicker than you can Unbrick your phone..
My phone seems to hate the 803 pit file. Lots of force closes when I used it. Try using 512, see if that works any better.
guys, reallly need help here.
I just installed Sygic GPS and it worked fine but after i reboot the LG, everything stopped working. So, I connected it to superoneclick and unroot it and did i hard reset. I forgot that I froze LG launcher using Bloat Freeze, i used Launcher Pro instead. Now it just stops at logo LG.
What to do? How can i unfreeze LG launcher?
thanks
would flashing with nvflash help? if so, is there a different for ROM from different countries?
I finally flashed my phone @ LG service center. Wipe all internal SD data. Luckyily i have backup. They flashed firmware 10b and baseband 405, which strangely i did it a few weeks ago but it seemed that the one from LG is more stable. A few apps that used to make my phone crashed, now runnign ok. Of course it still crashes, especially if i use Sygic GPS. Not sure why though.
Hello all,
please forgive me first of all because I've had very little sleep due to this issue. And its a long thread, but more detail is better generally I believe.
First, some background, and unfortunately, it starts with my wifes phone.
My wife has a Galaxy S GT-i9000 on Orange in the UK. She has had it, probably about a year maybe at most. She has a few apps that she has downloaded but nothing major and on first looks when I got it nothing I expect would cause this issue, just facebook etc.
My wife came home and said, my phone keeps coming up with a message saying force close. Ahh, I thought, some apps gone nuts, but alas, it appeared to be many apps including Maps, Google Upload (I assume this is a system process), Facebook Katana and many more, probably about 20 Force Close messages pop up one after the other and it lags whilst trying.
Odd, I thought, I also noticed the icon for one of the apps on her homescreen had changed to the default White and Green one with the android on it.
I suspected something had gone wrong (obviously), I asked if she had rebooted it and she said she had. So, I rebooted it again, just incase. Same problem.
I then thought it might need an update, it was running official Kies 2.3.3 (or was it 2.3.4, I forget) so I plugged it into my netbook and ran Kies, had to update that as it didn't have the latest application update. I then started the firmware update, after backing up the phone using Kies.
Halfway through the update, Kies popped up a message saying something went wrong and that I had to unplug the phone, take out the battery and reboot. Odd, I thought as the phone was telling me to not doing anything. I waited a minute, nothing further happened, so I did this. Then I got the Black Screen of Death with the phone, the dots and the computer screen.
Crap!!! I thought, I managed to get into Download mode, and reflash it using what I believe was an official ROM using Odin. I then rebooted, and found that it STILL had the data on it and it STILL was doing the force close. At least I had it back to "working" though so I was mildly happy.
I then did a factory reset using the menu system, erased the USB storage (there is no external SD card in her phone) and rebooted, still force closing but prompting me to setup again. Weird. I went through the setup slowly, as every second or so a force close would popup, then when I completed the setup (which still had the wifi settings, account settings etc in it) the System Setup crashed with Force Close. I then rebooted and got to the Home Screen, but still crashing.
I rebooted and used the recovery screen to clear the cache and factory reset, despite the warnings I will lose everything, nothing was wiped.
I tried to update using Kies again but it tells me that the firmware/device is not supported. I am now trying to see if I can use Odin to install a Kies supported firmware. So that I can then try an update using that again.
Anyone got any suggestions, at present, my thoughts are, I was going well within the realms of warranty up until I reflashed it using Odin to try and get back in as I'd only used Kies to update and the issue "just started happening" without my missus doing anything.
There are no signs of damage on the phone and she tells me it was just sat on her desk all day.
So, my question is, what now? I'm of the opinion based on the above that if I can't reflash a warranty supported Kies update, then maybe a custom ROM will be worth a shot to see if its a hardware failure or if its software. I just have never had an issue like this with my HTC Desire and I've ran many custom ROMs and standard ROMs on it.
I do have the .tmp file of the update Kies downloaded, and I also have a Binary folder which has some file inside a couple more folders but its not a .tar or a .zip because when I try renaming it (after a copy) it won't open.
So, suggestions on a postcard, thanks if you got this far through this nightmare. All help massively appreciated.
Edit: it appears to be the same issue as this: http://forum.xda-developers.com/showthread.php?t=822238
I'll try some of their suggestions. Today I also did the *2767*3855# today which I found after a bit more searching. Same problem after a reboot. Force close and data still there.
I've tried and tried again to do various solutions for this, I've even ran a logcat using adb to see if I can see the problem. I suspect its a Dalvik Cache issue in that its unable to write to it for some weird reason.
I've downgraded it to Froyo following this guide: http://forum.xda-developers.com/showthread.php?t=1100906
It now detects in Kies and offers me a firmware upgrade. I suspect it will die again though if I try due to this Dalvik problem.
Wiping cache does not wipe the cache. Everything still appears to be there on reboot as mentioned above.
Here is a copy of the LogCat with Java errors all over it: http://leenukes.co.uk/downloads/logcat1.txt (its quite long)
I guess nobody knows. Today I will speak to Orange to try and get it fixed or replaced.
Sent from my HTC Desire using Tapatalk
We've been told it is beyond repair. We will see what they say when we go back into the shop. Its still in warranty so I don't see why they won't replace it.
Sent from my Galaxy Nexus using Tapatalk
I have a friend with a Galaxy S from Orange Romania and suddenly the phone kept showing Force Close on every App. He had 2.2.1 if I remember right. He whent with the phone to an Orange Shop and they only do a factory reset but data was not wiped.
So what i have done for him:
- start the phone in Download Mode
- start Odin with repartition check and XXJVT (2.3.5) firmware with 3 files (code, phone and CSC) + pit file .512
- after reflashing the phone does have all tha data, so i resarted in Recovery Mode and done a Factory Reset and a Cache Wipe
- i flashed Speedmonde Kernel k16.10 and do again from Recovery Mode a Factory Reset, Cache Wipe and Davlick Wipe.
On reboot the phone was CLEAN. No force closes for a week now.
Sorry for my English hope it helps!
ZiDanRO said:
I have a friend with a Galaxy S from Orange Romania and suddenly the phone kept showing Force Close on every App. He had 2.2.1 if I remember right. He whent with the phone to an Orange Shop and they only do a factory reset but data was not wiped.
So what i have done for him:
- start the phone in Download Mode
- start Odin with repartition check and XXJVT (2.3.5) firmware with 3 files (code, phone and CSC) + pit file .512
- after reflashing the phone does have all tha data, so i resarted in Recovery Mode and done a Factory Reset and a Cache Wipe
- i flashed Speedmonde Kernel k16.10 and do again from Recovery Mode a Factory Reset, Cache Wipe and Davlick Wipe.
On reboot the phone was CLEAN. No force closes for a week now.
Sorry for my English hope it helps!
Click to expand...
Click to collapse
Sound advice there mate, other thing I would have done is in recovery mode before the ODIN flash I would have format sdcard, making sure you have removed BOTH the external sd and the sim card, as it can wipe them as well.Then flash through ODIN as per instructions above.
Using JVT I would flash either speedmod or semaphore 2.1.1 which I personally use.
Happy flashing!!
turns out it was water damage and some parts corroded.
Its going to be claimed for on insurance.
Sent from my Galaxy Nexus using Tapatalk
Hello all,
the phone came back from repair yesterday, yay!
the phone now however, doesn't appear to lock onto a mobile signal for very long. Boooo!!!
After sending off for repair using insurance, we got the phone back yesterday but it now appears to be broke in another way. It won't lock on to a mobile signal, wireless is fine but data network and sometimes just mobile signal is patchy and keeps dropping.
I've just reset it to factory defaults, same problem. What I did notice, which is odd is that since it came back from repair, its now unlocked and I can put another networks SIM card in it, same issue there too so I know its the phone now.
I'm going to scour the forums to see if anyone else had/has issues like this, it is running the latest firmware now and a full wipe really did fully wipe it this time, as opposed to last time with its issues due to water damage. One step forward, two steps back?
Its going back to the insurance company. Especially as Orange were suggesting that we pay £70 for a new handset.
Absolute fool I had on support today, yesterday I at least had someone sensible.
Sent from my Galaxy Nexus using Tapatalk
SGS force close problem
Hey guys i m facing a similar solution in my samsung galaxy s. After deleting all the contents and uninstalling the applications, I m getting them back after rebooting and all applications has to be force closed after rebooting.
Please help me to solve this problem
Signal issues
leenukes said:
Hello all,
the phone came back from repair yesterday, yay!
the phone now however, doesn't appear to lock onto a mobile signal for very long. Boooo!!!
After sending off for repair using insurance, we got the phone back yesterday but it now appears to be broke in another way. It won't lock on to a mobile signal, wireless is fine but data network and sometimes just mobile signal is patchy and keeps dropping.
I've just reset it to factory defaults, same problem. What I did notice, which is odd is that since it came back from repair, its now unlocked and I can put another networks SIM card in it, same issue there too so I know its the phone now.
I'm going to scour the forums to see if anyone else had/has issues like this, it is running the latest firmware now and a full wipe really did fully wipe it this time, as opposed to last time with its issues due to water damage. One step forward, two steps back?
Click to expand...
Click to collapse
Sounds like a modem issue, where the techs at Orange put in the wrong modem for your firmware. I did the same thing when I upgraded from Froyo to Gingerbread.
Alternately, it could be a broken external antenna connection as a result of the corrosion from the water damage. Google "no signal fix" and look for a site that ends in .uk
Just a thought for others who come across this problem.
I
Two questions in one thread and the first has been bugging me for sometime and i'm fed up of working around it;
First issue: When i switch on my Optimus 2X P990 i am greeted with the popup message saying 'incompatible handset' with two option of okay or cancel. If i click either of these or leave the message time out, I loose all signal and it will not come back unless i reboot the device. The way i am getting past this is upon the message popping up i press the back capacitive button.
This happens on every rom i have tried (MIUI, CM, Eagles Blood and stock roms)
Does anyone have any idea on how to stop this from happening? I have searched everywhere for answers and the closest i have come across is to update the sim tool set via lg suite. Unfortunately i cannot do this as every version of lg pc suite i have tried does not work properly on windows 7 (no support for 64 bit, WTF!!!). Any help would be greatly appreciated.
Second request: Also does anyone know where i might obtain the latest UK unlocked baseband and stock ICS rom from as i cannot update the device via OTA at all.
Forgot to mention that the message box appears even when a sim card is not present in the device.
<bump>
Odp: [Q] Incompatible Handset Message AND UK ICS Download
look in dev section, there's bunch of stock ad stock - based roms. don't waste someone's time because you are too lazy to search.
problem with pop up is curious. Can you test it on pure cm10 with "factory state" (all things wiped and rim installed)
Sent from LG 2X using Tapatalk 3 Beta
I'm not looking for just the rom but also advise on which baseband people believe to be the better so don't get on your f***ing high horse!
The issue with the popup message also happens with this rom and literally all i have tried prior and all stock ones i have tried. The closest i have come to seeing a resolve is to update the sim tools but this (as far as i can see from searching as this seems to be quite a small issue in terms of others experiencing it), needs to be done via LG suite which is not possible on my W7 64bit machine (advise i got directly from LG when complaining about it LG suite not installing).
I have been using CM11 (14-03-2014 I believe), without major problems until yesterday. Sometimes my phone seemed to disconnect from my SIM and I had to re-enter my pin code to reconnect to my operators network. But as of yesterday my device doesn't seem to recognize the SIM card, It doesn't ask for a code at all and can't make any connection whatsoever. I didn't change a thing, this problem started out of the blue.
I wiped cache and dalvik, updated to the latest CM nightly (08-05) but that didn't make any difference. In other threads I read about the baseband that might need an update, but I can't check which version I have now because when I try to enter the hidden menu I get the no network connection error. The strange thing is that CM11 has worked with (I guess) the stock baseband.
Is my phone tripping or could it be that my SIM card is broken?
Help and thoughts will be very much appreciated
Try it on stock to be sure about it.
After some searching I found a phone that could fit a regular SIM card, a Blackberry 9900. My SIM worked perfect in this phone, so that is not the problem.
I Also did a complete wipe and installed a stable version of CM 10.1.3, but that didn't seem to help. I hoped that a downgrade would have done the trick. I might try a ICS ROM or the stock firmware, but I kind of lost hope and i'm starting to think this problem is hardware related in stead of software. I'll report back with results on stock firmware and the ICS ROM.
How can I make sure the SIM reader in my phone is working properly?
Sorry for double posting, but I got an update:
SIM wasn't working with ICS so I decided to go back to the stock ROM. However, when I tried to flash V20B.kdz with KDZ_FW_UPD, the program got stuck at wParam=2010 and iParam=210. The phone is now stuck in S/W Update mode, and I haven't found a way to restore it yet. I will argue a little more with my phone when I get back from work, I'll open a new thread on how to unbrick when I can't do it myself.
Beunhof said:
Sorry for double posting, but I got an update:
SIM wasn't working with ICS so I decided to go back to the stock ROM. However, when I tried to flash V20B.kdz with KDZ_FW_UPD, the program got stuck at wParam=2010 and iParam=210. The phone is now stuck in S/W Update mode, and I haven't found a way to restore it yet. I will argue a little more with my phone when I get back from work, I'll open a new thread on how to unbrick when I can't do it myself.
Click to expand...
Click to collapse
My good friend i know i probably come 2 late but here is the anser 4 future users!!
http://forum.xda-developers.com/showthread.php?t=2069723
its supose to freese in ther!! (not ther but ....)
I have the same problem, and exactly the same error at reflash.
Dead end. Buy a new phone .
I tried to flash it about 80 times. One guy from a gsm repair has a bit luck and make it work at the first, but then, when he wanted to repair my imei, the phone stucked again in S/W Upgrade.