[Q] USB port is not wotking - Nook Touch General

HI, I have nook for about a year and today USB port stopped working. Searched google but couldn`t find anything similar... The problem is when I connect charger to USB(tried different USB cables&chargers) nothing happens, even light is not lighting... Any suggestions? Thanks.

suleymanovemil8 said:
HI, I have nook for about a year and today USB port stopped working. Searched google but couldn`t find anything similar... The problem is when I connect charger to USB(tried different USB cables&chargers) nothing happens, even light is not lighting... Any suggestions? Thanks.
Click to expand...
Click to collapse
Are you rooted? If so, have you done any modding to your Nook that relates to the USB port?
What Nook do you have, exactly?
Have you tried a factory reset?
Have you tried a factory image reset?

thenookieforlife3 said:
Are you rooted? If so, have you done any modding to your Nook that relates to the USB port?
What Nook do you have, exactly?
Have you tried a factory reset?
Have you tried a factory image reset?
Click to expand...
Click to collapse
Yes, it is rooted for a long time.
No.
Nook simple touch with glow light I guess.
No and no, should I?

suleymanovemil8 said:
Yes, it is rooted for a long time.
No.
Nook simple touch with glow light I guess.
No and no, should I?
Click to expand...
Click to collapse
Yeah, definitely try those resets. First, make a Noogie backup so you don't lose all your data. Then, perform a regular factory reset (Settings > Device Info > Factory reset > Erase data and deregister). Once that's done, either bypass Oobe or login to your B&N account, and plug your Nook in to charge. If it works, you're good! If it does't, flash NookManager, and navigate to Rescue > Restore factory.zip > Yes. Let that reset run its course, and then try again with the login and charge.
If none of the above work, it's safe to say that your Nook has developed a hardware issue and is unfixeable. Let's hope that doesn't happen, right? :fingers-crossed:

flash NookManager, and navigate to Rescue > Restore factory.zip > Yes
Click to expand...
Click to collapse
there is no path like that in nook manager, do I need to add something else to sdcard?

suleymanovemil8 said:
there is no path like that in nook manager, do I need to add something else to sdcard?
Click to expand...
Click to collapse
Congrats on 200 posts!
And oops, I bet I messed that up. I don't remember exactly, but what you have to do is:
1. Flash NookManager.
2. Select "No, continue without wireless".
3. Now that you're in the homescreen of NM, look for the word "Rescue" or "Restore". If you find an option like that, select it.
4. Now, you're in that new menu. Tap "Restore factory.zip" (I'm sure of this one).
5. Now confirm your selection by tapping the affirmative choice ("Yes", "OK").
That oughtta do it.

thenookieforlife3 said:
Congrats on 200 posts!
And oops, I bet I messed that up. I don't remember exactly, but what you have to do is:
1. Flash NookManager.
2. Select "No, continue without wireless".
3. Now that you're in the homescreen of NM, look for the word "Rescue" or "Restore". If you find an option like that, select it.
4. Now, you're in that new menu. Tap "Restore factory.zip" (I'm sure of this one).
5. Now confirm your selection by tapping the affirmative choice ("Yes", "OK").
That oughtta do it.
Click to expand...
Click to collapse
Thanks
Looks like battery is too low to power on now...is there any way to charge it alongside nook?

suleymanovemil8 said:
Thanks
Looks like battery is too low to power on now...is there any way to charge it alongside nook?
Click to expand...
Click to collapse
Oh, that's a bit of a problem. I haven't ever heard of or seen any way to do this.
By any chance, have you tried to charge your Nook with a different microUSB cord?

Yes, I tried 3 different cables and chargers, and nothing

suleymanovemil8 said:
Yes, I tried 3 different cables and chargers, and nothing
Click to expand...
Click to collapse
Well, I'll do some testing and research, so don't give up hope yet - but then again, don't be way too surprised if I come up empty-handed.

Ok, thank you anyway And is there any chanse that it's battery problem?

suleymanovemil8 said:
Ok, thank you anyway And is there any chanse that it's battery problem?
Click to expand...
Click to collapse
Actually, yeah, that's what I'm guessing. If you can get your hands on another NST battery, that'd help a lot.

thenookieforlife3 said:
Actually, yeah, that's what I'm guessing. If you can get your hands on another NST battery, that'd help a lot.
Click to expand...
Click to collapse
Unfortunately no Maybe I should try ordering a new battery? Or connect some external 3.7v power source?

suleymanovemil8 said:
Unfortunately no Maybe I should try ordering a new battery? Or connect some external 3.7v power source?
Click to expand...
Click to collapse
Well, it seems at this point in time that a new battery would be the only fix. So, if you can order one, order one. Google "nook touch replace battery" for replacement instructions. Then, you'll be good to go.
Problem solved!

Just a guess but maybe the internal solder connection to the USB connector and board broke from the connect/disconnect cycles?
Does it work if you push the cable a certain way (gently)
It would require disassembly to fix and I am not sure how difficult it is.

You can get a Nook powered up without a battery, but it's not quite as simple as just connecting power.
The Nook (actually u-boot.bin) insists on having a battery connected.
It knows if one is connected by the detection of two resistors.
I think that I did a few posts on this, but this is one: http://forum.xda-developers.com/showthread.php?t=2487055

My USB port is also detached, so unable to recharge the battery
Would it be possible to simply hook up some wires from an USB power cable to the (disconnected) battery to recharge it?
or would this be bypassing some vital circuits on the nook and cause trouble?
I'll await a reply before boldly going!

Lithium-ion batteries are a bit particular.
They tend to be ruined if you discharge them too much or go up in flames if you overcharge them.
That's why all battery packs have a tiny circuit board built right into them that protects them.
A USB supply puts out 5.0V, that's more than the fully charged battery voltage of 4.2V.
Therefore, connecting the two together would not be a good idea.
There are various hobby circuits available for charging lithium-ion batteries from a USB adapter.
Here's a cute, inexpensive one to do that: https://www.adafruit.com/products/1304
If you read the description, you'll see that charging a battery is not a simple thing.
On the other hand, I think that I'd just fix the problem.
You're going to have to take your Nook apart anyway.
If you have a (very) good soldering iron and (very) good skills you could replace the connector.
If you don't care you could also just find where pin #1 of the USB connector goes and find a nice trace to solder a wire to.
With that wire as positive and any convenient trace for ground you could just run the wires out to a charger.

Replacing USB connector helped

Thanks for that quick reply.
I've already had the back off, and twisted off the battery connection cables.(!). The USB connector tab is loose, so I think I'd best get a local(ish) guy to see if he can fix it up.

Related

2 weeks, usb broke, sucks!

Tomorrow I will have had my Evo for two weeks. Today the USB connector on the bottom is funky/loose, only goes to recharge if I push/hold it a little sideways. Even then no adb or drive connect. Arrgghhhhhh!!! Who wants to bet Sprint won't fix since it's rooted? How does rooting it make the connector work loose?
Sorry, just wanted to pitch a *****.
oldboynet said:
Tomorrow I will have had my Evo for two weeks. Today the USB connector on the bottom is funky/loose, only goes to recharge if I push/hold it a little sideways. Even then no adb or drive connect. Arrgghhhhhh!!! Who wants to bet Sprint won't fix since it's rooted? How does rooting it make the connector work loose?
Sorry, just wanted to pitch a *****.
Click to expand...
Click to collapse
Pull the file out of the stock exe and put it on your sd card then reflash it to root, you don't need the usb port to go back to root and get them to replace it. The exe is only a little program that pushs it onto the phone.
No I don't know which file you need i just know that it's possible, anyone care to elaborate?
http://forum.xda-developers.com/showthread.php?p=6783326
My brother had the same issue on his moment. He had to tightly wrap the cord around the phone to get it to charge. He had insurance on it, and they swapped it out for a new one for free.
did you charge using one from sprint or the one that came with the evo? The one i bought from sprint is a lot harder to put in on my phone =/
scev5 said:
did you charge using one from sprint or the one that came with the evo? The one i bought from sprint is a lot harder to put in on my phone =/
Click to expand...
Click to collapse
Yeah, it came with the phone from Sprint!
You're saying the aftermarket cable has a slightly bigger connector? I'll have to try it.
It does look like the "shell" of the female connector in the phone has spread a little, maybe a "vaginal tuck" will help.
Can someone who has both an HTC and aftermarket cable tell me how they differ dimensionally, especially WRT the positioner tab in the middle of the shell, it seems a little too thin to do its intended job on the HTC cable I have.
Dave2582 said:
My brother had the same issue on his moment. He had to tightly wrap the cord around the phone to get it to charge. He had insurance on it, and they swapped it out for a new one for free.
Click to expand...
Click to collapse
Was it rooted? I doubt they even know what is that. I mean, the people at the customer's desk.
baiatul said:
Was it rooted? I doubt they even know what is that. I mean, the people at the customer's desk.
Click to expand...
Click to collapse
Of course it was rooted! I'd also replaced the boot animation and removed the start up sound. Oh yeah, the recovery too. The boot sequence I can fix from the terminal, but I don't see how to get back both the stock ROM and stock recovery without having adb.
Anyway, I did do a little prying on the connector shell and no joy, at least not yet. It bends way too easily, like thick tinfoil, probably tears just as quick.
mrono said:
Pull the file out of the stock exe and put it on your sd card then reflash it to root, you don't need the usb port to go back to root and get them to replace it. The exe is only a little program that pushs it onto the phone.
No I don't know which file you need i just know that it's possible, anyone care to elaborate?
http://forum.xda-developers.com/showthread.php?p=6783326
Click to expand...
Click to collapse
When you use the stock RUU to unroot it removes everything and sets it back to stock. Recovery, boot anim, everything
mrono said:
When you use the stock RUU to unroot it removes everything and sets it back to stock. Recovery, boot anim, everything
Click to expand...
Click to collapse
Did I mention I have no system available that runs those wacky .EXE files (and no inclination to install one)? Besides, doesn't this require a USB connect?
Current status: it appears no amount of connector shell reforming is going to re-establish USB connectivity. I can charge, but that's it. I'll report back when I've tried another cable. In the meantime, be gentle with your USB connector!
oldboynet said:
Did I mention I have no system available that runs those wacky .EXE files (and no inclination to install one)? Besides, doesn't this require a USB connect?
Current status: it appears no amount of connector shell reforming is going to re-establish USB connectivity. I can charge, but that's it. I'll report back when I've tried another cable. In the meantime, be gentle with your USB connector!
Click to expand...
Click to collapse
mrono said:
Pull the file out of the stock exe and put it on your sd card then reflash it to root, you don't need the usb port to go back to root and get them to replace it. The exe is only a little program that pushs it onto the phone.
No I don't know which file you need i just know that it's possible, anyone care to elaborate?
http://forum.xda-developers.com/showthread.php?p=6783326
Click to expand...
Click to collapse
don't need to run the exe
oldboynet said:
Did I mention I have no system available that runs those wacky .EXE files (and no inclination to install one)? Besides, doesn't this require a USB connect?
Current status: it appears no amount of connector shell reforming is going to re-establish USB connectivity. I can charge, but that's it. I'll report back when I've tried another cable. In the meantime, be gentle with your USB connector!
Click to expand...
Click to collapse
If you can charge then something else is wrong. You are getting the connectors touching to create the charge.

[S] Another bricked, won't even start, Kindle Fire

I've tried the Kindle Unbrick Utility, but it never found the device because it won't even turn on. Not a hint of a button glow, nor relief from the 20 second hard reset solution. I am currently trying the 15 minute hard reset, as I am left with no logical conclusions as far as I am concerned. Help me geniuses?
Are there any brave souls out there? I'm on the verge of giving up, so either tell me to suck it up and send it in, or give me constructive advice, please?
Does it have a charge? Put it on the charger for a couple hours and try again.
krelvinaz said:
Does it have a charge? Put it on the charger for a couple hours and try again.
Click to expand...
Click to collapse
It was fully charged and plugged in to my computer when I first shut it down and attempted to turn it back on. I will leave it on the wall charger all night, and hope for the best in the morning. Good suggestion.
Still not turning on. I suppose I know what needs to happen next..
Make sure your using the correct charging cable. My wife had a similar issue with charging only and it turns out she was trying to charge using another cable. I noticed that the kindle fire charges at a different voltage than say her HTC Evo 4g. Same cable connection USB mini B but very different voltages for charging.
Next thing to try would be a factory cable and see if you can force it to boot into Fastboot. If it does recovery from there is possible.
It is on the factory charger now, but what do I try now? I've just tried the 20 second hard reset while on the factory charger, yet still no luck.
When its charging does the power button light up green or orange?
trvor said:
It is on the factory charger now, but what do I try now? I've just tried the 20 second hard reset while on the factory charger, yet still no luck.
Click to expand...
Click to collapse
By Factory Cable he meant one of these, not the charging cable.
rolyatkcinmai said:
By Factory Cable he meant one of these, not the charging cable.
Click to expand...
Click to collapse
Well, I am unsure whether or not to make one of those. As long as the Kindle Fire doesn't turn on, nor does a green or orange light glow, I think I will ship it back (since it will be free and I have no money for investments right now). Yes, I've rooted it and also added TWRP to it, but since I've tried methods the people at Amazon would try (besides the factory cable), I'm rather certain it will not void the warranty, and a new one will sit comfortably in my hands.
Would any one else consider this question solved? (so I can change the status of the thread)
sound really like a hw failure - amazon don't look very close
trvor said:
Well, I am unsure whether or not to make one of those. As long as the Kindle Fire doesn't turn on, nor does a green or orange light glow, I think I will ship it back (since it will be free and I have no money for investments right now). Yes, I've rooted it and also added TWRP to it, but since I've tried methods the people at Amazon would try (besides the factory cable), I'm rather certain it will not void the warranty, and a new one will sit comfortably in my hands.
Would any one else consider this question solved? (so I can change the status of the thread)
Click to expand...
Click to collapse
I think that's what I would do, worst thing that can happen is they send it back not fixed.
b63 said:
sound really like a hw failure - amazon don't look very close
Click to expand...
Click to collapse
This is what I hope for.
tonebone said:
I think that's what I would do, worst thing that can happen is they send it back not fixed.
Click to expand...
Click to collapse
I read on random forums, and the Amazon forum, that the shipping will be free as long as they can't fix it, meaning there are no obvious fixes (like a hardware failure), and they replace it with a brand new copy. I'm not sure that is the correct truth though.
as i have read from many others here - they simply send you a new one without looking very closely
many people got for a new one allthrough it would have been easy to fix
many with much minor problem as you have
and if a device is fixable and someone want to fix it i help them to do
but for me your device seems not fixable - as i said - i think hw failure
return it - go for a new one and don't worry !
b63 said:
as i have read from many others here - they simply send you a new one without looking very closely
many people got for a new one allthrough it would have been easy to fix
many with much minor problem as you have
and if a device is fixable and someone want to fix it i help them to do
but for me your device seems not fixable - as i said - i think hw failure
return it - go for a new one and don't worry !
Click to expand...
Click to collapse
Yeah! As I talked with the woman who worked for Amazon's customer service, she asked me to try the hard reset option, and plugging it in to a computer and the wall charger. As I knew, they would not prove to be successful attempts.
I was eager to fix the Kindle Fire, but now I'm excited for this new one to play with!

Feeling smart?Help me solve this..

So the problem is the following: my nex 4 has suddenly stopped charging..it was 2 days ago.The strange part is that when the system runs i can't charge the phone.It looks like the phone recognizes that i put the usb cable into it,but it shows the no charging sign on the battery history menu point (and the battery is discharging).And the twist is: when the phone is fully off and i put the usb into it it charges normally(white accu on black screen)but as soon as i turn on,it stops.
I did hard reset many times...Im on stock 4.3(unlocked bootloader,no root)
I changed the cable.No progress
I use a converter cause here in Hungary we have a two pin system,but this is nothing cause it has always worked.
Btw,the phone runs normally.
Any ideas?
First,I would like to get a solution,not a "RMA it answer",it would be the last option.
Thank you for your time.
My first thought would be to try a wireless charger.
Solutions Etcetera said:
My first thought would be to try a wireless charger.
Click to expand...
Click to collapse
This is a second option for me too.It just steps over the problem.But this will be my backup plan.Any further idea would be appreciated.
I've had this exact issue before.
Ended up being a problem with SuperSU.
xantonin said:
I've had this exact issue before.
Ended up being a problem with SuperSU.
Click to expand...
Click to collapse
I have no root at all.And also did hard reset as well.
lowert said:
I have no root at all.And also did hard reset as well.
Click to expand...
Click to collapse
If you have tried a full hard reset then its probably a hardware issue, not a software one. Try a different charger anyways, that could be it. Or like you've said, RMA or if your feeling brave you can open the phone up to see if anything battery related is loose/disconnected
22sl22 said:
If you have tried a full hard reset then its probably a hardware issue, not a software one. Try a different charger anyways, that could be it. Or like you've said, RMA or if your feeling brave you can open the phone up to see if anything battery related is loose/disconnected
Click to expand...
Click to collapse
Yes this was my first thought too.I just wanted to stay away from this thing,it's a little bit tricky when the phone is from England and I'm a thousand km away.But looks like I have no choice.Thanks for the confirmation.Any thoughts about the RMA?Will they repair it?Or Changing it?
lowert said:
Yes this was my first thought too.I just wanted to stay away from this thing,it's a little bit tricky when the phone is from England and I'm a thousand km away.But looks like I have no choice.Thanks for the confirmation.Any thoughts about the RMA?Will they repair it?Or Changing it?
Click to expand...
Click to collapse
You can try. Ring up google in hungary and see if they will do it. Otherwise you would have to find someone you know in the uk to return it.
One other thing, have you tried charging from a pc, not the mains? You could try that
lowert said:
So the problem is the following: my nex 4 has suddenly stopped charging..it was 2 days ago.The strange part is that when the system runs i can't charge the phone.It looks like the phone recognizes that i put the usb cable into it,but it shows the no charging sign on the battery history menu point (and the battery is discharging).And the twist is: when the phone is fully off and i put the usb into it it charges normally(white accu on black screen)but as soon as i turn on,it stops.
I did hard reset many times...Im on stock 4.3(unlocked bootloader,no root)
I changed the cable.No progress
I use a converter cause here in Hungary we have a two pin system,but this is nothing cause it has always worked.
Btw,the phone runs normally.
Any ideas?
First,I would like to get a solution,not a "RMA it answer",it would be the last option.
Thank you for your time.
Click to expand...
Click to collapse
Hi, I Do think the converter does not meet the specifications, if your device is off it generates just enough power to trigger the charge-regulator in your nexus4 and the phone is charging; if it is switched on, the phone drains so much power from your battery and/or charging unit that there is not enough voltage/mA-Load to switch the charge-regulator in your nexus4 to "On". The power provided by a converter is no sinus wave, it has irregular spikes and waves and this might over the time-being has "weakened" your Nexus- Charger or the charging controller in your phone.. Try another converter/charger combination if possible with a converter with pure sinus-wave output.
By "Hard reset" do you mean a "factory reset"?
I have an issue when the phone temporarily stopped charging, but it was a particular rom.
You can try buying a charging board replacement from ebay: http://www.ebay.com/sch/?_nkw=nexus%204%20usb%20charging%20replacement
greg17477 said:
By "Hard reset" do you mean a "factory reset"?
Click to expand...
Click to collapse
This. If you just went into settings and hit factory reset, it just wipes data, not the system. Try downloading the google images (Or wait for the KitKat OTA)
22sl22 said:
You can try. Ring up google in hungary and see if they will do it. Otherwise you would have to find someone you know in the uk to return it.
One other thing, have you tried charging from a pc, not the mains? You could try that
Click to expand...
Click to collapse
Okay,News...not charging from computer neither...it doesnt even recognizes it so I cant acces it trough computer.I will try with a different charger,but no chance this would be the problem

my leeco pro 3 Stopped reading data from usb

hello every one
i had an issue while trying to install new rom after i formatted my phone and all system gone
i was shocked i can use my UTG cable to run new room or even i attached to my pc . its charging but not reading from pc
so i am stocked on the leeco logo without any os
is there any way to transfer a new rom wirelessly by twrp?
What twrp do you have installed.
Did you format your SD card never do that.
Try different USB cord.
Sent from my LEX720 using xda premium
Mybe same problem with me...
Transfer data not working...charging ok but very2 slow..
https://forum.xda-developers.com/le-pro3/how-to/help-to-stock-rom-port-usb-broken-t3725929
sa1wan said:
hello every one
i had an issue while trying to install new rom after i formatted my phone and all system gone
i was shocked i can use my UTG cable to run new room or even i attached to my pc . its charging but not reading from pc
so i am stocked on the leeco logo without any os
is there any way to transfer a new rom wirelessly by twrp?
Click to expand...
Click to collapse
Do have fastboot working.
Sent from my LEX727 using xda premium
sa1wan said:
hello every one
i had an issue while trying to install new rom after i formatted my phone and all system gone
i was shocked i can use my UTG cable to run new room or even i attached to my pc . its charging but not reading from pc
so i am stocked on the leeco logo without any os
is there any way to transfer a new rom wirelessly by twrp?
Click to expand...
Click to collapse
Unfortunately, you may have fried a component on the usb board.
This can happen if you have the usb c inserted in the phone and then plug the A side into the power block.
You can order a new card here: https://www.ebay.com/itm/162671342875?ul_noapp=true If you live near a large city you should be a to find a cell repair shop that can install it for you, should cost more then $50 to $60 dollars or you can send your phone to these guys for repair for probably close to the same price http://leecoservicecenter.com/
Perhaps you can get the usb to computer working by trying this: ( worked for me)
Make sure that your computer is up to date with its usb drivers.
shut down the computer and remove all peripherals, keep unplugged except for keyboard and mouse.
restart
Boot your phone into recovery, and plug your usb cable into one of the computers primary usb ports: usually in the back.
Wait to see if your computer recognises the device.
If it doesn't and you use Windows go to Device Manager
In the Start menu, right-click Computer | Manage, then expand Computer Management on the console tree and select System Tools | Device Manager
In the Start menu, right-click Computer Properties, then click Device Manager on the left pane
Control Panel | Device Manager
Control Panel | Hardware and Sound | Device Manager
Look for the usb card. see if your device is listed there, and update the drivers. Heres a step by step : https://www.drivereasy.com/knowledge/how-to-fix-unknown-devices/
Try multiple cords, and another computer if needed.
It's also possible that the board is temporarily disabled.
Since your phone still charges, the reverse polarity protection that is programmed into the chips have shut down certain components. Perhaps the phone is not actually damaged. But in a protection mode.
Try letting your battery go completely dead, use it until it shuts down, keep restarting it until it has no power left.
With all power removed from the battery, the reverse polarity protection should reset and your next charge and hopefully the phone will be back to normal.
I hope this helps.
Well, this is worrying news. I wonder how common this issue is, or what it's caused by--a bad non-Benson approved cable? A bad USB-C port? Cements the fact that it's safer to use a USB-C to USB-C cable (provided your computer has a USB-C port) rather than a USB-C to USB-A one... now I miss Micro USB's simplicity.
sk8223 said:
Well, this is worrying news. I wonder how common this issue is, or what it's caused by--a bad non-Benson approved cable? A bad USB-C port? Cements the fact that it's safer to use a USB-C to USB-C cable (provided your computer has a USB-C port) rather than a USB-C to USB-A one... now I miss Micro USB's simplicity.
Click to expand...
Click to collapse
its happen to me with orginal cable
tsongming said:
Unfortunately, you may have fried a component on the usb board.
This can happen if you have the usb c inserted in the phone and then plug the A side into the power block.
You can order a new card here: https://www.ebay.com/itm/162671342875?ul_noapp=true If you live near a large city you should be a to find a cell repair shop that can install it for you, should cost more then $50 to $60 dollars or you can send your phone to these guys for repair for probably close to the same price http://leecoservicecenter.com/
Perhaps you can get the usb to computer working by trying this: ( worked for me)
Make sure that your computer is up to date with its usb drivers.
shut down the computer and remove all peripherals, keep unplugged except for keyboard and mouse.
restart
Boot your phone into recovery, and plug your usb cable into one of the computers primary usb ports: usually in the back.
Wait to see if your computer recognises the device.
If it doesn't and you use Windows go to Device Manager
In the Start menu, right-click Computer | Manage, then expand Computer Management on the console tree and select System Tools | Device Manager
In the Start menu, right-click Computer Properties, then click Device Manager on the left pane
Control Panel | Device Manager
Control Panel | Hardware and Sound | Device Manager
Look for the usb card. see if your device is listed there, and update the drivers. Heres a step by step : https://www.drivereasy.com/knowledge/how-to-fix-unknown-devices/
Try multiple cords, and another computer if needed.
It's also possible that the board is temporarily disabled.
Since your phone still charges, the reverse polarity protection that is programmed into the chips have shut down certain components. Perhaps the phone is not actually damaged. But in a protection mode.
Try letting your battery go completely dead, use it until it shuts down, keep restarting it until it has no power left.
With all power removed from the battery, the reverse polarity protection should reset and your next charge and hopefully the phone will be back to normal.
I hope this helps.
Click to expand...
Click to collapse
thank you very much
i tried but it won't work
my phone is x727 the replacement part is for x720
is that working?
mchlbenner said:
Do have fastboot working.
Sent from my LEX727 using xda premium
Click to expand...
Click to collapse
nope whole USB data not working
but its charging only
sa1wan said:
thank you very much
i tried but it won't work
my phone is x727 the replacement part is for x720
is that working?
Click to expand...
Click to collapse
Have you try boot into Fastboot mode? Hold Power button + Volume down and connect phone to pc with type-c cable.
I have Le Max2 x829, Le Pro3 x720,x722 never have any issue, I bought phone from Bangood, x720 locally.
Moon75 said:
Have you try boot into Fastboot mode? Hold Power button + Volume down and connect phone to pc with type-c cable.
I have Le Max2 x829, Le Pro3 x720,x722 never have any issue, I bought phone from Bangood, x720 locally.
Click to expand...
Click to collapse
ts and my get production defects , not all....who know...all phone has shipment not 100% perfect
sa1wan said:
thank you very much
i tried but it won't work
my phone is x727 the replacement part is for x720
is that working?
Click to expand...
Click to collapse
Yes, the the X720 and the X727 are identical, the difference is the firmware.
So a board advertised as X720 will work.
---------- Post added at 08:15 AM ---------- Previous post was at 08:00 AM ----------
sa1wan said:
nope whole USB data not working
but its charging only
Click to expand...
Click to collapse
There is still hope: You haven't had the chance to retry once the battery is fully discharged, it may work.
I used to work for Apple Support and I have personally used that as a solution, many times to resolve open support cases. With iPhones that had the exact same issue.
After it's all sorted out. Be sure to buy high quality replacement cables that come with a warranty. I replaced all of the usb c cables my house with new ones that are IF certified. i read about others having this exact issue months ago and I procrastinated.
Hopefully, it works out.
What build twrp do you have?
You can reformat your twrp this fix your USB problem.
Fastboot on this phone volume down power down same time.
If you get fastboot working try this twrp.
https://mega.nz/#!YMojxQgI!Pa1kh_p2dRwTMdPPG-xEpCGeVdtqMvritlp8cH9zpp8
http://forum.xda-developers.com/showthread.php?p=72206979
Sent from my LEX727 using xda premium
mchlbenner said:
What build twrp do you have?
You can reformat your twrp this fix your USB problem.
Fastboot on this phone volume down power down same time.
If you get fastboot working try this twrp.
https://mega.nz/#!YMojxQgI!Pa1kh_p2dRwTMdPPG-xEpCGeVdtqMvritlp8cH9zpp8
http://forum.xda-developers.com/showthread.php?p=72206979
Sent from my LEX727 using xda premium
Click to expand...
Click to collapse
stiil not working
ajegile said:
stiil not working
Click to expand...
Click to collapse
If have experience building computers, or have ever replaced a broken lcd to screen you may consider replacing the board yourself.
Hers a video that shows how its done: https://www.youtube.com/watch?v=Y0oC4nPMXzM
Here is the teardown for our phone: http://www.myfixguide.com/manual/leeco-le-pro-3-teardown/
tsongming said:
If have experience building computers, or have ever replaced a broken lcd to screen you may consider replacing the board yourself.
Hers a video that shows how its done: https://www.youtube.com/watch?v=Y0oC4nPMXzM
Here is the teardown for our phone: http://www.myfixguide.com/manual/leeco-le-pro-3-teardown/
Click to expand...
Click to collapse
That video is for lg g6 not lecco pro 3.
Lg is easy I have many of them who know what is inside this phone.
Sent from my LEX720 using xda premium
My this
https://m.youtube.com/watch?v=QFH0z8DPd0o
mchlbenner said:
That video is for lg g6 not lecco pro 3.
Lg is easy I have many of them who know what is inside this phone.
Click to expand...
Click to collapse
Are you serious!
The point was to demonstrate how easy it is, with a high quality video. Next, anyone who's ever taken these phones apart knows the steps are similar, and opening the phone with a heat gun while not damaging anything, obviously crucial.
If you read the entire post you would had noticed the link for the LeEco? See we know what's inside now.... Pretty much the same layout.
Not only is the interior is very similar. The G6 and the x727/x720 have similar specs.
I am actually doing this repair myself on one of my Le pro 3s as soon as the board arrives.
But, I don't have the time or the motivation to make a video when plenty exist.
---------- Post added at 07:34 AM ---------- Previous post was at 07:28 AM ----------
ajegile said:
My this
https://m.youtube.com/watch?v=QFH0z8DPd0o
Click to expand...
Click to collapse
Nice find! Although also not the same phone, it's still virtually the same steps.
Go for it dude. It's not that hard as long as you are careful. Make sure you get the right sealant for resealing it back together.
You can also use double sided tape :https://www.amazon.com/Eco-Fused-Adhesive-Sticker-Phone-Repair/dp/B00BXYWXV6
tsongming said:
Are you serious!
The point was to demonstrate how easy it is, with a high quality video. Next, anyone who's ever taken these phones apart knows the steps are similar, and opening the phone with a heat gun while not damaging anything, obviously crucial.
If you read the entire post you would had noticed the link for the LeEco? See we know what's inside now.... Pretty much the same layout.
Not only is the interior is very similar. The G6 and the x727/x720 have similar specs.
I am actually doing this repair myself on one of my Le pro 3s as soon as the board arrives.
But, I don't have the time or the motivation to make a video when plenty exist.
---------- Post added at 07:34 AM ---------- Previous post was at 07:28 AM ----------
Nice find! Although also not the same phone, it's still virtually the same steps.
Go for it dude. It's not that hard as long as you are careful. Make sure you get the right sealant for resealing it back together.
You can also use double sided tape :https://www.amazon.com/Eco-Fused-Adhesive-Sticker-Phone-Repair/dp/B00BXYWXV6
Click to expand...
Click to collapse
Are you serious don't give people bad ideas phone are different inside I have done hundreds of repairs OK.
Some like lg are easy but are a pain to do.
If they that experience I say go for it .
That like giving a person a truing tools and say go for 9 out of 10 will mess up their wheels.
Sent from my LEX727 using xda premium
mchlbenner said:
Are you serious don't give people bad ideas phone are different inside I have done hundreds of repairs OK.
Some like lg are easy but are a pain to do.
If they that experience I say go for it .
That like giving a person a truing tools and say go for 9 out of 10 will mess up their wheels.
Click to expand...
Click to collapse
You obviously ignored all of the previous posts in which provided all of those caveats. I.E. using a local service provider, or the 3rd party LeEco service site that I provided the link for, among all of the other warnings that I provided in my multiple posts!
Understand, I am actually trying to help someone, and not simply waiting by to make a comment on post that I disagree with. No, I have better things to do.
By the way what valuable service did you provide ? You have repaired so many phones, why not offer your services to fix it for the OP. While you cannot solicit the OP in a post you could PM him.
We both have decades of experience, so what!
I do not provide 3rd party service, on phones.
But, I am willing to do is provide reasonable advice. Buts make it clear, anyone who has experience with component level repair and troubleshooting will understand that this is far from being difficult.
Disassemble the phone, disconnect the wires, insert new USB card, reassemble everything Honestly, my 13 year old daughter could do this. But, she did grow up in a technical environment.
As far as I can ascertain, an important aspect of XDA is sharing information and helping others. Is this why you sign in?
At the end of the day, I don't know you or your history. If you have a long posting history of being helpful and providing expert guidance then please accept my apologies, if I offended you.
I enjoy helping others, it's what I do for a living.
By the way, my answers was also intended as advice for Aegile

USB connection not seen at all, in system, fastboot or recovery,

Hi all,
Have just started to connect my device so i can pull the patched boot image for my thread and it won't see the computer, tried on several laptops and nothing, no adb, no fastboot.
It charges just fine but does not show the android usb system notification.
Really annoyed by this as i'm kind of stuck.
I'm on 7.7 but on a custom ROM / Evo X 5.9.1, doesn't look like anyone else has this issue besides me, have seen the odd user complaining about the same thing but haven't seen any fixes come up], if anyone has any ideas then i'd be grateful to get your two cents.
Will test MSM but it's not looking good, fearing a return to oneplus as i do have a good unit with none of the issues anyones ever listed like green screen and overheating problems.
It's usually me helping others but this time i need you guys help
Check USB cable / clean the Charging port? sometimes it helps.
dewa5227 said:
Check USB cable / clean the Charging port? sometimes it helps.
Click to expand...
Click to collapse
Aye I've cleaned it up mate.
Tried different cables, I think EDL mode is working.
Means I could maybe return to OOS but it wouldn't let me back up..
Shame, I'm just downloading MSM now... Really annoyed..will give the usb socket another clean
dladz said:
Tried different cables, I think EDL mode is working.
Click to expand...
Click to collapse
well, it's a good sign , hopefully, it will be resolved out.
dewa5227 said:
well, it's a good sign , hopefully, it will be resolved out.
Click to expand...
Click to collapse
Yea I'm dreading it being hardware. Never had this issue on OOS.
I think it may be Evo X but I don't know.
Bad luck I guess
Cheers anyway.
So MSM did indeed work, it's booting now, obviously couldn't back up any of the info on the device so i'm super annoyed at that but so long as usb connectivity works then i'll be happy with that.
USB Connectivity does NOT work now so i CAN connect to EDL mode but not normal usb conenctivity.
Anyone have any ideas???
Cannot root, install anything via ADB or even delete apps via ADB. Shocking problem to have man
I'm RMA'ing my phone, just getting it set up now.
Very painful process, they absolutely need the purchase order for warranty, things have changed with 1+
3-10 days apparently, used to be 5 when i've sent it in the past.
On connecting a USB hub i can read USB sticks and i can control my phone with an xbox pad??
Am i missing something? How is all this working yet i can't mount my phone?
Best bet, probably you broke the charging port. did you by any chance use like force usb charging like that?
dewa5227 said:
Best bet, probably you broke the charging port. did you by any chance use like force usb charging like that?
Click to expand...
Click to collapse
I did use the force USB charging yes.. wishing I hadn't now..
I also connected to a usb-c to hub to connect a screen.
Issues kind of started after that.
Physically I haven't damaged it from movement. But could be from the forced charging
UPDATE:
Erm ok this is confusing???
I just connected my phone to a charger that is clearly not rated for it, in the hope it would shock the device, i then connected my phone and made a cup of tea, when i got back my phone showed me this (screenshot attached)
??? Lol what the hell? I've already booked my RMA lmfao
anyway, i shall keep an eye on it, i'll thoroughly test it and get it back up and running.
Strange, very strange.

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