Develop Bugs

[Q] Micro USB to USB Adapter

Hi I was wondering if a micro usb to usb adapter such as this one would work with our LG Nitro HD. I'm currently using CM9 nightlies as my rom.

Don't see why it wouldn't but what's the purpose?

adca14 said:
Hi I was wondering if a micro usb to usb adapter such as this one would work with our LG Nitro HD. I'm currently using CM9 nightlies as my rom.
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I don't know if CM9 supports OTG

Flyview said:
Don't see why it wouldn't but what's the purpose?
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Almost all of my medical textbooks are pdfs, so being able to copy from a friends pen drive a pdf to my phone so I can later copy it to my laptop at home is a major plus for me . I went ahead and purchased it anyways, so I'll report back if it works or not

So I finally got my usb-otg adapter. I plugged it in and tried a numerous amount off usb apps with no success. I wasn't able to use stickmount since the play store told me that it isn't compatible with my device. I haven't tried sideloading stickmount though. I'm running CM9 stable, not sure if it works with the stock roms or with JB.

I've never seen any indication that the Nitro HD supports USB-OTG. It's not listed in the spec sheets I've checked at least.

drumist said:
I've never seen any indication that the Nitro HD supports USB-OTG. It's not listed in the spec sheets I've checked at least.
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I just got my USB-OTG cable ... now i can try implement it, wish me good luck :fingers-crossed:

Good luck! USB Host is the only thing that's missing to Nitro.

btw, do you try micro usb-> hdmi cable?
It work on official rom but I wonder It can run on CM9 ROM or not
thnx

yelliver said:
btw, do you try micro usb-> hdmi cable?
It work on official rom but I wonder It can run on CM9 ROM or not
thnx
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My hdmi adapter works fine in CM9, so I don't think you should have any problems if you switch to CM9.

adca14 said:
My hdmi adapter works fine in CM9, so I don't think you should have any problems if you switch to CM9.
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haha, I will buy that cable and try, thnx^^

I think Nitro HD is not supports OTG

can i use other lg roms for p350?

hi! i have two phones,lg optimus one and lg optimus me. can i use the roms for lg optimus one for my lg oprimus me?
and my another question is what is offline charging?

shrey shah said:
hi! i have two phones,lg optimus one and lg optimus me. can i use the roms for lg optimus one for my lg oprimus me?
and my another question is what is offline charging?
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Nope. If you do, you will brick your device. You need a rom made EXSPECIALLY for your phone. Don't try to flash anything from another phone! You will end by bricking your device!
Offline charging is (copy and pasting from http://forum.xda-developers.com/showthread.php?t=1630196 )
Offline charging means that you are able to charge your phone even if it is switched off. Without offline charging enabled, when your phone is off and you charge it, it will turn on again. For example, in the stock rom, when your phone is off and you charge it, you will only see the battery meter and the phone did not turn on

shrey shah said:
hi! i have two phones,lg optimus one and lg optimus me. can i use the roms for lg optimus one for my lg oprimus me?
and my another question is what is offline charging?
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Certainly not. But why would you ever want to do that? Most CyanogenMod releases have the same features across different models (unless hardware doesn't allow).

osamabinary said:
Certainly not. But why would you ever want to do that? Most CyanogenMod releases have the same features across different models (unless hardware doesn't allow).
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cause i want to use android 4.0...which is not available for my phone optimus me....there are few roms but they are not perfectly working(especially video playback)...thats why..anyways thankyou!

shrey shah said:
cause i want to use android 4.0...which is not available for my phone optimus me....there are few roms but they are not perfectly working(especially video playback)...thats why..anyways thankyou!
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is there any rom with android3.3+? without any bugs?

No smartphone has Android 3.0 version. It's only for Tablets. If you found one, it's a Customized and fullbug GB.

shrey shah said:
cause i want to use android 4.0...which is not available for my phone optimus me....there are few roms but they are not perfectly working(especially video playback)...thats why..anyways thankyou!
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It is available, look in the development section
Sent from my LG-P350 using xda premium

I'm using this version. No serious problems, except some ocasional slowness. Try it!

LG G3 Qualcomm Quick Charge 2.0

Does the LG G3 have an enabled Quick Charge 2.0 system? Do I need a 3rd party charger to take advantage of that?

Yes I believe all Qualcomm 801, 805 chipsets have QuickCharge enabled.

tarroyo said:
Yes I believe all Qualcomm 801, 805 chipsets have QuickCharge enabled.
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I'm willing to bet it has to either be kernel enabled or hardware enabled. The new moto x has it with turbo charger.

Anybody heard an update? I've been searching everywhere but can't find any definite answer to whether my G3 has quick charge 2.0 enabled or not.

appledroid said:
Does the LG G3 have an enabled Quick Charge 2.0 system? Do I need a 3rd party charger to take advantage of that?
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The G3 charges hella fast anyway, seems to charge in a similar time to the X.
Sent from my LG-D855 using Tapatalk

I read this months ago. From there:
In this test, the LG G3 trails behind both the One (M8) and Galaxy S5 in charge time, although it's quite close to the One (M8). This is strange, especially because the LG G2 has the same battery size. However, this can be explained by the change to charging protocol, as it seems that the G3 doesn't support Qualcomm's Quick Charge technology. Instead, signalling is done over BC 1.2. As we'll see later in the article, this is due to the charger chip used.
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Real life scenario is My G3 charges just as fast as my personal preference. So I really dont bother

The G3 does not have QC 2.0.
All phones sporting QC 2.0 are listed on the Qualcomm site, and its missing the G3
Link : https://www.qualcomm.com/news/snapdragon/2014/06/04/quick-charge-20-has-arrived

LG decided not to use QuickCharge on this device as it causes too much damage to the battery in the long-term.
It would be possible to activate it with a custom rom/kernel though (infact CloydyG3 rom already enables "smart charging" which utilises QuickCharge when it thinks you need it)

Lennyuk said:
LG decided not to use QuickCharge on this device as it causes too much damage to the battery in the long-term
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Interesting. May I ask you the source of this info as to why it wont benefit in the long-run whereas the world moved to this technology?

thekoRngear said:
Interesting. May I ask you the source of this info as to why it wont benefit in the long-run whereas the world moved to this technology?
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I wouldn't say the world moved to it as other than Sony, no line really uses it. Listed was updated 29 Oct too.
Sent from my LG-D850 using XDA Free mobile app

galaxy series have it too

[Q] Qi wireless charging on Lollipop roms

Yes, I searched, but couldn't find anything recent about Qi wireless charging on lollipop roms. Has any progress been made to get it to work or is there any rom that has it working? Will it be working on the official lollipop roms?

gpost104 said:
Yes, I searched, but couldn't find anything recent about Qi wireless charging on lollipop roms. Has any progress been made to get it to work or is there any rom that has it working? Will it be working on the official lollipop roms?
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It always worked.... there was no 5.0 rom on which qi didn't work.

Well, it works, apart from the fact that the friggin display turns on as soon the battery reaches a certain level....no fox for that

YaDr said:
It always worked.... there was no 5.0 rom on which qi didn't work.
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Really?? What rom does it work on because it didn't work on the one I tried and I find these kind of comments in the 5.0 rom threads:
"Seems like the only non-working thing is wireless charging, which is common across all current LP ROMs. " and
"Wireless charging does not work on any LP ROM yet to my knowledge. It charges EXTREMELY slow. Not fast enough to be useful. "

gpost104 said:
Really?? What rom does it work on because it didn't work on the one I tried and I find these kind of comments in the 5.0 rom threads:
"Seems like the only non-working thing is wireless charging, which is common across all current LP ROMs. " and
"Wireless charging does not work on any LP ROM yet to my knowledge. It charges EXTREMELY slow. Not fast enough to be useful. "
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Which roms, exactly? Official roms, CM12 and all their derivatives are charging well. Maybe you meant some strange AOSP derivatives?..
I use an official LG G3 qi charger (WCD-100), and i never encountered issues with it...

Ok. I've tried crDroid 5.0.2 and it didn't charge. Using a Kitkat rom based on g3 oem charges good. But I'll try another lollipop rom and see how it works.
Sent from my VS985 4G using XDA Free mobile app

gpost104 said:
Ok. I've tried crDroid 5.0.2 and it didn't charge. Using a Kitkat rom based on g3 oem charges good. But I'll try another lollipop rom and see how it works.
Sent from my VS985 4G using XDA Free mobile app
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I've seen the same behavior. For LP roms I've tried CM12, LiquidSmooth, and Illusion with no QI charging luck at all. It says "charging" but doesn't actually charge rather it continues to discharge the battery. Any KitKat rom works just fine. I have tried multiple doors, QI stickers, and chargers (TYLT Vu and Nokia DT-900). I'm at a complete loss on what is going on. I would be totally open to any suggestions on next steps.

Ok, I loaded up Illusion on G3 and it won't charge on my wireless charger. I think someone is mistaken about it charging because from everything I have read, it's not working on lollipop roms. It makes the charging sound, and even says on the battery display that its charging, but it's not. Maybe it works on official G3 roms in Europe, but not the custom ones for US phones.
Sent from my LG-VS985 using XDA Free mobile app

gpost104 said:
Ok, I loaded up Illusion on G3 and it won't charge on my wireless charger. I think someone is mistaken about it charging because from everything I have read, it's not working on lollipop roms. It makes the charging sound, and even says on the battery display that its charging, but it's not. Maybe it works on official G3 roms in Europe, but not the custom ones for US phones.
Sent from my LG-VS985 using XDA Free mobile app
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Yep. That is exactly what I am experiencing.

Wireless Charging is fine....On-Stock V20B
I have a wireless Qi charger in the office, and its the same charger I have been using since my Nexus 4. Works fine with my G3-D855, both Kit Kat and Lollipop. As for Lollipop I am using V20B.

ZiCott said:
I have a wireless Qi charger in the office, and its the same charger I have been using since my Nexus 4. Works fine with my G3-D855, both Kit Kat and Lollipop. As for Lollipop I am using V20B.
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Yeah, that's what I'm talking about. Isn't the V20B the international variant that has been released as official lollipop? But wireless won't work on the custom roms based on other variants.

Its always work on Lollipop ROM. I have a Samsung S4 Qi-Charger and its working fine. And you must use a 2.1 A Power adapter for your Qi-Charger in order for the Qi Charging to work in Ultimate state. I tried with PC USB its keep looking for hot spot.
Recently I ordered a Qi-infinity™_Portable_Wireless_Charger_Power_Bank_4000_ mAh and its work the best when not plugin to the power.
Here the inquiry to the manufacturer.
-------- Original Message --------
Subject: Qi-infinity™_Portable_Wireless_Charger_Power_Bank_4000_ mAh
From: "[email protected]" <[email protected]>
Date: Thu, January 22, 2015 6:59 am
To: [email protected]
From: <@gmail.com>
Subject: Qi-infinity™ Portable Wireless Charger Power Bank 4000 mAh
Message Body:
I ordered the above item from Amazon and received it yesterday. I noticed that if I plugin the power supply (either from my PC USB or my Phone charger) its seem that it's won't charge my LG G3 D855 nicely. Its keep looking for hot spot. But if i unplug it from power supply, it charge perfectly.
So is this some defect on this new charger or its a standard feature?
I like the design and color of this charger and do not wish to return it.
…
Dear Sir,
It has to do with bigger phones like LG G3 and Note 4 as current output of our wireless charger is around 1A. In future models, we will be boosting capacity to 1.5A but that will take few months as we need to redesign circuit board.
So to answer your question, no it is not a defect. It is more function of how it was optimized around smaller phones with 1A input.
Hope this helps but feel free to reach out to us for any further questions.
Best regards,
Qi-infinity team
So hopefully they will make a Qi-Charger with higher Output Soon.
And I have this with me too a week ago MobilePal (TM) Gen-2 Slim 10000mAh Qi Wireless Power Bank
Same thing, it claimed its work with G3 as long as use a 2.1 A power adapter. I love the idea of Power bank wireless charging because I can just stick them tightly together on my pocket and it'll charge wireless. But this charger is quite heavy.

rogconnect said:
Its always work on Lollipop ROM. I have a Samsung S4 Qi-Charger and its working fine. And you must use a 2.1 A Power adapter for your Qi-Charger in order for the Qi Charging to work in Ultimate state. I tried with PC USB its keep looking for hot spot.
Recently I ordered a Qi-infinity™_Portable_Wireless_Charger_Power_Bank_4000_ mAh and its work the best when not plugin to the power.
Ok, well that could explain why some people have it working and some don't. I have a Nokia charge and it specs out at 750 mAh. Maybe I will try a different charger, but it's still weird that it charges under Kitkat and not under Lollipop roms.
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gpost104 said:
rogconnect said:
Its always work on Lollipop ROM. I have a Samsung S4 Qi-Charger and its working fine. And you must use a 2.1 A Power adapter for your Qi-Charger in order for the Qi Charging to work in Ultimate state. I tried with PC USB its keep looking for hot spot.
Recently I ordered a Qi-infinity™_Portable_Wireless_Charger_Power_Bank_4000_ mAh and its work the best when not plugin to the power.
Ok, well that could explain why some people have it working and some don't. I have a Nokia charge and it specs out at 750 mAh. Maybe I will try a different charger, but it's still weird that it charges under Kitkat and not under Lollipop roms.
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Like you said...my Tylt Vu works just fine under Kitkat but not LP. Something doesn't add up here.
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Okay, this does not even seem to be a G3 issue, so much as Lollipop issue...as my fully stock 2013 Nexus 7 LTE just got the Lollipop update and now I can't get it to wirelessly charge anymore either. After spending like 10 minutes getting it on the pad, it finally started to charge, only to give up after a few minutes. I feel like this has to be some bigger bug in 5 that no one's admitting to yet

any fix ?

I am wondering the same thing. I keep trying my CM12 nightlies and looking for any signs of fixes but nothing to be found.
eortizr said:
any fix ?
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The only ROM that I have found that Qi wireless charging works with is Jasmine ROM. As far as I know AOSP and CM based ROMs do not support wireless charging. I am using the Verizon version of LG G3.

swcunn said:
The only ROM that I have found that Qi wireless charging works with is Jasmine ROM. As far as I know AOSP and CM based ROMs do not support wireless charging. I am using the Verizon version of LG G3.
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You are right my friend. I flashed Jasmine ROM and sure enough it works. So it's only AOSP roms? I can confirm the latest CM 12.1 nightlies do not support wireless charging.

Any New word??
Just wondering if there is any new word on if QI Wireless charging is working on AOSP Lollipop yet???

[Q] Find 7 via OTG into USB DAC. Will it work?

Looking to output signal out of the phone into my USB DAC. It works with my current phone, quite well.
If I'm to buy this Find 7 I need to know that it will work first. Anybody have any experience with this?

If I remember correctly find7 doesn't support USB OTG at all. Someone can correct me if I remember wrong

jebulol said:
If I remember correctly find7 doesn't support USB OTG at all. Someone can correct me if I remember wrong
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The Find 7 supports OTG, but if it's supports a DAC, I don't know, I've only used for usb storage, keyboard and mouse.

coolriku said:
The Find 7 supports OTG, but if it's supports a DAC, I don't know, I've only used for usb storage, keyboard and mouse.
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My mistake. It was MHL then that was missing

I'll let you know if it works with my DAC, soon, as my phone is slated for delivery today.
MHL, what is that? Hi-rez video out to an external device?

vbsert said:
I'll let you know if it works with my DAC, soon, as my phone is slated for delivery today.
MHL, what is that? Hi-rez video out to an external device?
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Yup. Standard that allows HDMI output from usb port. I use it a lot with my tablet.