Can't connect to PC after pre-dexopt patch - T-Mobile LG G2x

Any idea? USB debugging is on.

Turn it off?
Sent from my LG-P999 using XDA App

stefan.buddle said:
Turn it off?
Sent from my LG-P999 using XDA App
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I did that 3x already. It won't notify me that usb cable is connected to PC. It will still charge.

This may be a stupid question, but did it connect before? Are the LG proprietary drivers loaded?

BarryH_GEG said:
This may be a stupid question, but did it connect before? Are the LG proprietary drivers loaded?
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My thoughts as well. Plenty have installed this without a hitch, not to mention it has nothing to do with that part of the phone.

BarryH_GEG said:
This may be a stupid question, but did it connect before? Are the LG proprietary drivers loaded?
Click to expand...
Click to collapse
Yes I use to transfer files all the time.

Well then I'd say one of the modifications made by dexopt killed the pre-loading of what ever's on the phone side that talks to the LG drivers on the PC. I know a lot of folks are anxious to mod, but as flaky as the SW is on this phone and the lack of experience the devs have working with LG products caveat emptor.

Try opening the app "Rom Manager" and selecting the option "fix permissions" that will probably get you back to normal again.

BarryH_GEG said:
Well then I'd say one of the modifications made by dexopt killed the pre-loading of what ever's on the phone side that talks to the LG drivers on the PC. I know a lot of folks are anxious to mod, but as flaky as the SW is on this phone and the lack of experience the devs have working with LG products caveat emptor.
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Click to collapse
No. This patch is very simple and straight-forward. Paul knows exactly what he's doing and it's been tested by tons on the O2x forums and many on these forums. His issue is isolated and almost definitely has nothing to do with the patch.

BarryH_GEG said:
Well then I'd say one of the modifications made by dexopt killed the pre-loading of what ever's on the phone side that talks to the LG drivers on the PC. I know a lot of folks are anxious to mod, but as flaky as the SW is on this phone and the lack of experience the devs have working with LG products caveat emptor.
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Click to collapse
Probably why, I read alot people with missing preloaded apps after the patch.

MWBehr said:
Paul knows exactly what he's doing...
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Click to collapse
I'm not questioning the dev's skills and I know there are some rock stars that are tackling the G2X/O2X. But up until this phone, the attention paid to LG hardware has been pretty light because most of their phones have been mid-range. No one has "tons of experience on the O2X" because it's only been out a few months. LG's software implementation is funky as seen by the need for proprietary drivers, bizarre Wi-Fi, Bluetooth, radio, interaction, and treatment of SD storage. All I'm saying is that unlike HTC, Samsung, and Motorola phones this one's virgin territory.

Try going in to settings/sd card and storage. click the mass storage only box. I did this while plugged in to usb and it fixed it. I unclicked the box and its still fixed.

madwolf27 said:
Try going in to settings/sd card and storage. click the mass storage only box. I did this while plugged in to usb and it fixed it. I unclicked the box and its still fixed.
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Click to collapse
I tried that too. I am going to do nandroid restore.

Did doing the fix permissions not work for you? I have seen this before and fixing permissions typically will fix it.

I'm also having issues with the patch. Ever since i patched, apps that require gps no longer work, and google maps force closes every time I open it.

Related

Help with USB mass storage

Hi all.
I have a problem with the mass storage hack that we use to convert WP7 to a mass storage device.
It worked for me initially but no more.
Anyone else have this happen to them and more importantly, anyone find a fix for this?
If this is in the wrong place, my apologies mods.
lekki said:
Hi all.
I have a problem with the mass storage hack that we use to convert WP7 to a mass storage device.
It worked for me initially but no more.
Anyone else have this happen to them and more importantly, anyone find a fix for this?
If this is in the wrong place, my apologies mods.
Click to expand...
Click to collapse
Maybe the Zune software update "fixed" this.
Do you have WP7?
Because I haven't heard any of the other users over in the hacking section mention this.
Read my signature.
I don't think a lot of people use the USB mass storage hack, honestly.
Oh well, I'll have to do some intensive searching tonight.
lekki said:
Oh well, I'll have to do some intensive searching tonight.
Click to expand...
Click to collapse
Let us [others] know if you find a work around / fix.
Do u try to openzune, connectyour device, close Zune et go on after on exporer?
Sent from my hd7 using Board Express
kwanice said:
Do u try to openzune, connectyour device, close Zune et go on after on exporer?
Sent from my hd7 using Board Express
Click to expand...
Click to collapse
Like I said, it stopped working.
I also got it working again.
As it turns out, there are multiple places you can modify the registry and you simply have to modify them all and see if it works.
For me, I have 4 control sets so I had to modify all of them and it was the last one that worked.

[Q] Touch+display dead

The display stopped working 2-3 days ago. On booting i can see the google logo for 2-3 seconds before the screen goes dark. The phone works and i can hear dings of messages, but i cant access any of it. Once i kept shut it for a day i was able to see the screen for 10-15 seconds( i used this window to remove the screen lock so that i can use the usb transfer ). Now keeping the phone shut for long duration has no effect.
I can see the fastboot screen but not the recovery screen throught it.
I also bought a slimport so that i could see the screen on my pc. It works (not for the fastboot or recovery), however the touch doesn't work and the volume and power buttons response is too sluggish. I can connect the mouse but it is of no use as i can't see the screen on PC and use the mouse at the same time. I tried adb ( i have no experience of it ) but i cant touch the allow pernmissions key on the screen for the above reasons. Also what advantage would adb be in this case?.
Any advice ?
PS: i have cyanogenmod
I think ram is your only option. It definitely sounds like it's hardware and not software related.
Sent from my Nexus 5 using XDA Free mobile app
Sorry, i don't follow. U mean a ram replacement is needed ?
jd1639 said:
I think ram is your only option. It definitely sounds like it's hardware and not software related.
Sent from my Nexus 5 using XDA Free mobile app
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nexmus said:
Sorry, i don't follow. U mean a ram replacement is needed ?
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Click to collapse
It was a typo.. He meant RMA
- Sent from an IceCold Hammerhead!
Oh, you mean sending it to LG for servicing? I am a bit hesitant since i have cyanogenmod and also am in india and i doubt they will give a replacement. I think going back to stock rom and then sending it for repairs might help but i have no idea how to go about doing that in this situation.
vin4yak said:
It was a typo.. He meant RMA
Click to expand...
Click to collapse
nexmus said:
Oh, you mean sending it to LG for servicing? I am a bit hesitant since i have cyanogenmod and also am in india and i doubt they will give a replacement. I think going back to stock rom and then sending it for repairs might help but i have no idea how to go about doing that in this situation.
Click to expand...
Click to collapse
Its all done via fastboot or lg flash tool. Probably the latter is best for you. Have a read of the guides in my signature
How can i do it using fastboot ?
rootSU said:
Its all done via fastboot or lg flash tool. Probably the latter is best for you. Have a read of the guides in my signature
Click to expand...
Click to collapse
nexmus said:
How can i do it using fastboot ?
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Click to collapse
I do t understand the question. Is this question one you're asking having already read the fastboot return to stock guide?
Same issue I had pretty much, it died about 2 months ago. I was still able to copy all of my files, phone worked perfectly but the screen was black. Had it replaced it no time. Is that by any mean a 311k? I've seen another thread like that pop up lately.
vnvman said:
Same issue I had pretty much, it died about 2 months ago. I was still able to copy all of my files, phone worked perfectly but the screen was black. Had it replaced it no time. Is that by any mean a 311k? I've seen another thread like that pop up lately.
Click to expand...
Click to collapse
What does the month it was made have to do with anything?
rootSU said:
What does the month it was made have to do with anything?
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Click to collapse
I don't know yet, I'm just trying to figure out whether it's a particular batch that started failing or it's completely random, just curious. The two replacements I was sent were 403K. Build is perfect, but they both had some light bleed issues. Looks like every batch comes with some good and some bad, QC definitely hasn't been too great on this phone.
vnvman said:
I don't know yet, I'm just trying to figure out whether it's a particular batch that started failing or it's completely random, just curious. The two replacements I was sent were 403K. Build is perfect, but they both had some light bleed issues. Looks like every batch comes with some good and some bad, QC definitely hasn't been too great on this phone.
Click to expand...
Click to collapse
They're not really built in batches. Manufacturing was continuous. They just changed the serial number every time the month changes so I dont think this would actually mean anything
I know but I'd still use it as a milestone more than anything, I mean there have been some differences in the units (eg bigger speaker holes), this way it's easier to track them along the timeline, because they definitely do change something in the manufacturing process from time to time if they have to make up for issues or something. They also did it with the N4 if I remember well.
vnvman said:
I know but I'd still use it as a milestone more than anything, I mean there have been some differences in the units (eg bigger speaker holes), this way it's easier to track them along the timeline, because they definitely do change something in the manufacturing process from time to time if they have to make up for issues or something. They also did it with the N4 if I remember well.
Click to expand...
Click to collapse
Speaker holes is a bad example because even the latest built devices it was still a lottery whether you got bigger or smaller holes. That's down to what you mentioned earlier, QC
rootSU said:
Its all done via fastboot or lg flash tool. Probably the latter is best for you. Have a read of the guides in my signature
Click to expand...
Click to collapse
I was able to unroot and flash the stock image. The problem still exists though, so it has to be a hardware issue. Fortunately the phone is still in warranty.
Thanks for all the support.

Smartphone without the "phone" part?

I almost never use my phone to communicate, and I have lately accepted and embraced my creeping paranoia. So, I'm looking for a device that does what my phone does, but without the phone, GPS, or microphone.
Does such a device exist? Is it possible to physically modify a smartphone to the same effect?
icewater0 said:
I almost never use my phone to communicate, and I have lately accepted and embraced my creeping paranoia. So, I'm looking for a device that does what my phone does, but without the phone, GPS, or microphone.
Does such a device exist? Is it possible to physically modify a smartphone to the same effect?
Click to expand...
Click to collapse
With root you can disable GPS, Phone and microphone
Newyork! said:
With root you can disable GPS, Phone and microphone
Click to expand...
Click to collapse
That means someone else can enable it via software too. I'm thinking more along the lines of physically disabling those components.
icewater0 said:
That means someone else can enable it via software too. I'm thinking more along the lines of physically disabling those components.
Click to expand...
Click to collapse
You can take out from the system these stuff and then unroot your phone. So no app can still install something to the system.
Trade it in for a tablet? ???
Evolution_Tech said:
Trade it in for a tablet? ???
Click to expand...
Click to collapse
A tablet would be great but I can't find one that's pocket-friendly...
icewater0 said:
A tablet would be great but I can't find one that's pocket-friendly...
Click to expand...
Click to collapse
I suppose you're right. I've just never seen a question quite like this. I'd follow the previous instructions of rooting and disabling.
Evolution_Tech said:
I suppose you're right. I've just never seen a question quite like this. I'd follow the previous instructions of rooting and disabling.
Click to expand...
Click to collapse
I'm kind of fixated on this idea of doing it at the hardware level at this point - I doubt it works that way but maybe get in there with a solder gun and pull some stuff out
Removing certain physical components would be a bad idea. If the device even turns on properly, you'll likely get crashes and FCs and whatnot. Even freezing/disabling certain functions like the phone can cause problems, since the ROM expects them to work. For example, being a phone, it has to be able to make emergency calls even without a SIM or service set up.
You could, however, use a ROM that lets you deny permissions to certain things (like calls, microphone, GPS). CyanogenMod, for example, or any of the number of ROMs that incorporate this CM feature. You'll have to disable them on a per-app basis, and you should always do a back-up first just in case things go awry.

Nvidia shield tablet Power options help

Heya!
So i just got this Nvidia tablet with blisspop/lollipop or whatever it's called already installed.
Now i've been trying to read through some of the threads on this page but it honestly feels like im reading a different language.
I've noticed the Nvidia power options is gone from the tablet and since im lagging pretty bad often when playing games although not all the time, i'd like to fix this.
I thought the best option would be to increase my cpu usage, do you guys have any guides or tips for me on how i could do that?
Thanks in advance!
honestly, the kernel included in blisspop is plagued with odd behavior.. hangs, audio skips, and weird lag that comes and goes without reason...
some say it works fine for them, but myself and many others have had this issue... so, that is probably your problem.
DreadApex said:
honestly, the kernel included in blisspop is plagued with odd behavior.. hangs, audio skips, and weird lag that comes and goes without reason...
some say it works fine for them, but myself and many others have had this issue... so, that is probably your problem.
Click to expand...
Click to collapse
I understand, is there anything i can install which works better? or am i stuck with the current "kernel" as it's called?
Sorry, i'm not familiar with the contents of blisspop and such.
you can try the official firmware, but if you bought the tablet with blisspop installed on it already... it is probably killswitched... so you need to follow the instructions here or risk breaking your tablet for good.
DreadApex said:
you can try the official firmware, but if you bought the tablet with blisspop installed on it already... it is probably killswitched... so you need to follow the instructions here or risk breaking your tablet for good.
Click to expand...
Click to collapse
I'll check it out!
One last question; if i just use it regularly as i've been doing, will it actually just not work after some time?
Edit: i checked my serial number and it said "Next OTA: ST - yy (urgent)" so im guessing it's killswitched
Cladias said:
I'll check it out!
One last question; if i just use it regularly as i've been doing, will it actually just not work after some time?
Click to expand...
Click to collapse
I'm not sure what you mean... the battery will die if that's what you mean..lol
Cladias said:
Edit: i checked my serial number and it said "Next OTA: ST - yy (urgent)" so im guessing it's killswitched
Click to expand...
Click to collapse
yes, just be sure to remove the ota app as instructed in that post to ensure it won't get delivered.
DreadApex said:
I'm not sure what you mean... the battery will die if that's what you mean..lol
yes, just be sure to remove the ota app as instructed in that post to ensure it won't get delivered.
Click to expand...
Click to collapse
I assumed the Killswitch is something that deactivates my tablet if i dont do anything to fix it, hence why i asked if it wouldn't work after a while if i didn't do anything about it.
I'll try to follow what the thread says. Thanks for the replies!
the killswitch could kill your tablet the instant it connects to the internet.
make sure you remove it BEFORE you do and you won't have any issues from that point on with anything.

Question [Camera Failed]

Hello all. Often I get lag and camera failed error. It happens mostly when I launch camera from double press off power key, into video mode. The camera is unusable for some time.
*How do I update the camera APK from APK mirror. I always get app not installed when side loading system apps. This issue I had on previous Samsung flagships.
is the app your trying to sideload signed ? are you rooted ? sorrry they seem like obvious questions and i think i remember your name from back in the day on the evo 3d forum ??? so your not new to this, but had to check
gav83collins said:
is the app your trying to sideload signed ? are you rooted ? sorrry they seem like obvious questions and i think i remember your name from back in the day on the evo 3d forum ??? so your not new to this, but had to check
Click to expand...
Click to collapse
Thanks for reply. I mean they are from APK mirror but not sure if signed. I'm not rooted and have no plans to.
Hahaha you got me, I'm an old head lol. Haven't needed to get help often so yeah it's been a while
I would not side load this.
There may be a glitch with using the side key to launch it.
Try in safe mode to rule out a 3rd party app...
Keep trashware social media apps like WhatsApp, Tic-tok, FB, etc off the phone.
Clear system cache.
Clear cam data and try again.
thought the name seemed familiar, think weve crossed paths several times with various devices over the years, you would need root to sideload it im quite sure, as it would be trying to overwrite the original app
gav83collins said:
thought the name seemed familiar, think weve crossed paths several times with various devices over the years, you would need root to sideload it im quite sure, as it would be trying to overwrite the original app
Click to expand...
Click to collapse
Noooooooo lol that's trash lol. I knew it was like this for a while but a always gave up before finding the answer. Sucks it's not like a patch as in the old days.
And yes lol HTC Evo and all Samsung flagships since the epic lol. Awesome we are still here
hayabusa1300cc said:
Noooooooo lol that's trash lol. I knew it was like this for a while but a always gave up before finding the answer. Sucks it's not like a patch as in the old days.
And yes lol HTC Evo and all Samsung flagships since the epic lol. Awesome we are still here
Click to expand...
Click to collapse
Yeah I was hoping init2winit was gonna come back multibootibg on the evo 3d nine different roms was awesome
gav83collins said:
Yeah I was hoping init2winit was gonna come back multibootibg on the evo 3d nine different roms was awesome
Click to expand...
Click to collapse
Definitely miss the days of flashing custom roms and having the phone freeze up so you miss your alarm to wake up for work lol
hayabusa1300cc said:
Definitely miss the days of flashing custom roms and having the phone freeze up so you miss your alarm to wake up for work lol
Click to expand...
Click to collapse
lol, yeah especially with the evo3d it was great but custom roms were not great, i think maybe leedroid and king cobra were about the only stable ones, and remember the zeppelinrox v6 supercharger script , ah memories, those were the days
Go to Device Care and in memory clear the cache apps. Now try the side switch cam thing, after it launches go immediately back to Device Care and see what apps loaded since it was cleared.
It may give a clue to the cause. I've used this technique to track down some nasty little buggers. It's saved me from a factory reset.
blackhawk said:
Go to Device Care and in memory clear the cache apps. Now try the side switch cam thing, after it launches go immediately back to Device Care and see what apps loaded since it was cleared.
It may give a clue to the cause. I've used this technique to track down some nasty little buggers. It's saved me from a factory reset.
Click to expand...
Click to collapse
blackhawk said:
Go to Device Care and in memory clear the cache apps. Now try the side switch cam thing, after it launches go immediately back to Device Care and see what apps loaded since it was cleared.
It may give a clue to the cause. I've used this technique to track down some nasty little buggers. It's saved me from a factory reset.
Click to expand...
Click to collapse
I think I did it right
Clean it first to purge all the cache apps... if you didn't.
blackhawk said:
Clean it first to purge all the cache apps... if you didn't.
Click to expand...
Click to collapse
That was after cleaning it lol
hayabusa1300cc said:
That was after cleaning it lol
Click to expand...
Click to collapse
You can't clean the "reserved" apps?
I'm using the old banned 360 degrees variant, I firewall block it. Works really good.
blackhawk said:
You can't clean the "reserved" apps?
I'm using the old banned 360 degrees variant, I firewall block it. Works really good.
View attachment 5592213
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Click to collapse
Correct, I can't. Didn't know that was a thing as I never cleared from here before
hayabusa1300cc said:
Correct, I can't. Didn't know that was a thing as I never cleared from here before
Click to expand...
Click to collapse
Hit this...
blackhawk said:
Hit this...
Click to expand...
Click to collapse
Yup that's what I hit. Only camera app shows up. I will try to isolate the problem and see what conditions this behavior occurs.
hayabusa1300cc said:
Yup that's what I hit. Only camera app shows up. I will try to isolate the problem and see what conditions this behavior occurs.
Click to expand...
Click to collapse
Do you have the return option still available?
This problem occurs more than you might think. I am extremely annoyed at paying dearly for a smartphone full of annoying problems. I get even more annoyed because Samsung doesn't release software updates to fix this. The last update for my version was released in Feb.
Eramix3 said:
This problem occurs more than you might think. I am extremely annoyed at paying dearly for a smartphone full of annoying problems. I get even more annoyed because Samsung doesn't release software updates to fix this. The last update for my version was released in Feb.
Click to expand...
Click to collapse
I was hoping last week's 1557mb update would fix this...
And no return option. I pre-ordered

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