Please help touch and hardware buttons do not work - LeEco Le1 Pro Questions & Answers

Hi, as I needed to replace screen and the new display had no proper light for hardware buttons I disabled
them and enabled software buttons, all seemed to work fine, but after reboot also touch did no longer worked...
Any idea how to fix this as flashing cuoco92 rom did not helped, is there any thing else I can try to flash to get things working?
Currently use a USB mouse via OTG...

fpc connector broken in the middle?
fpc connector broken in the middle?

Try flashing Betahydris 12.1 CM ROM I've had it for over a year with no issues

charlie2016 said:
Try flashing Betahydris 12.1 CM ROM I've had it for over a year with no issues
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how should this fix the issue? cuoco92 works well, this seems to be a driver or hardware issue

anyone who can replace the fpc connector with new one if I provide it?

Related

Touch screen not working

Hi all, I'm just wondering if there are others that have similar issue than mine?
The problem is that after updating my phone to CM13 20160922 version and any newer version, the touch screen would not work anymore on the ROM. Touch screen would still work in recovery.
I've tried to clean wipe before installation of ROM and the same problem persists.
If it helps, when I tried to install a new kernel (Xcelerate one) on the working ROM, the touch screen would also break.
Any help would be appreciated.
Do a clean install (by wiping cache, system, data) if you havent, and see if it helps. Can only suggest to take full logs (incl dmesg, and lastkmsg) and fetch it to fefifofum on the respective thread. Is the behaviour consistent or random? I face it randomly but I guess mine is a hardware fault.
The behavior is consistent. It always breaks the touch screen on the newer roms. I'll try to fetch the logs and maybe it would help. Thanks.
Anyone can help me with getting logs without a touch screen? ADB can't seem to connect and the device is unauthorized. Thanks for any help.
Well you are not the only one. Its all about drivers in kernel. I changed my digitizer and then with 6 or 7 touchscreen does not work although all fine in TWRP 3.0.2 Someone has to port those drivers to new kernel used in Android 6. i have little knowledge about it but i will try to fix it and if it works i will post it here-
mobaddict said:
updating my phone to CM13 20160922 version and any newer version,
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wait do you mean it was working on cm13 before those versions ???
bauuuuu said:
wait do you mean it was working on cm13 before those versions ???
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Yes, older CM13 version works. According to CM13 thread, it is the driver that doesn't work. I don't know how to fix the issue since this is a replacement screen and the driver works on older CM13.
... i will check
mobaddict said:
Yes, older CM13 version works. According to CM13 thread, it is the driver that doesn't work. I don't know how to fix the issue since this is a replacement screen and the driver works on older CM13.
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OK.. I found the issue and fixed it. Atleast on my phone now the touch screen is working. I do not know the characteristics of you changed touchscreen but i can give you newly compiled version of cm13. You can confirm me if thats working for you !
bauuuuu said:
OK.. I found the issue and fixed it. Atleast on my phone now the touch screen is working. I do not know the characteristics of you changed touchscreen but i can give you newly compiled version of cm13. You can confirm me if thats working for you !
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Okay. I can try. This is a replacement touch screen and is not an original one. I can try the compiled version that you made and see if that would fix the problem. Thanks
mobaddict said:
Okay. I can try. This is a replacement touch screen and is not an original one. I can try the compiled version that you made and see if that would fix the problem. Thanks
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https://github.com/armani-dev/andro...mmit/7687212b3b2c083ac1929d3957239c76098bd886 its merged in the main device tree so i hope all the builds (and not only cm13) henceforth will be ok. i didnt get the time to compile everything yet.
bauuuuu said:
https://github.com/armani-dev/andro...mmit/7687212b3b2c083ac1929d3957239c76098bd886 its merged in the main device tree so i hope all the builds (and not only cm13) henceforth will be ok. i didnt get the time to compile everything yet.
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Thank you. I'll try to check if this would work.
mobaddict said:
Thank you. I'll try to check if this would work.
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I'll just wait for a kernel build since I don't know how to do this hehe
I am also facing the same problem after replacing my original broken touchscreen. I am not able to upgrade my rom to cm-14.1. Please suggest some help.
debasarkar said:
I am also facing the same problem after replacing my original broken touchscreen. I am not able to upgrade my rom to cm-14.1. Please suggest some help.
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I think we just need to wait for a new build of the kernel and test if this solves our problem. I'm also waiting for a kernel build and will test it out if this would fix the issue. :good:
I don't know if the commit that was made by @bauuuuu was used in the new build of CM14.1 but the latest rom still has the touch screen issue. The new TWRP 3.0.2-1 is now also facing the same problem.
Looking at the source of CM14.1 kernel, the commit used was there so this means that this modification did not fix the touch screen issue for my device. Hoping to be able to find another solution
mobaddict said:
Looking at the source of CM14.1 kernel, the commit used was there so this means that this modification did not fix the touch screen issue for my device. Hoping to be able to find another solution
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https://review.cyanogenmod.org/#/c/174024/
keep eye on new build there are more changes to match your touchscreen
bauuuuu said:
https://review.cyanogenmod.org/#/c/174024/
keep eye on new build there are more changes to match your touchscreen
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Oh, wow! Hope that the 100Hz does the trick for my touchscreen and for others that are facing the same issue as me. Thank you for posting that. :good:
TWRP test build
Here is a test build for those with touchscreen issues. Please let me know if it works:
https://www.androidfilehost.com/?fid=313042859668276642

fingerprint hardware not available

Help ! My fingerprint scanner suddenly not working, it shows“ fingerprint hardware not available” , wipe cache and reflash rom already, but still doesn't work. Anyone has the same issue or face this issue before ? Pls help , I'm in oxygen os beta 11 with elemental x kernel
Ocean Fong said:
Help ! My fingerprint scanner suddenly not working, it shows“ fingerprint hardware not available” , wipe cache and reflash rom already, but still doesn't work. Anyone has the same issue or face this issue before ? Pls help , I'm in oxygen os beta 11 with elemental x kernel
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Click to collapse
Flash a full stock ROM zip, with the included firmware. If that doesn't work then send it off to OnePlus.
Ocean Fong said:
Help ! My fingerprint scanner suddenly not working, it shows“ fingerprint hardware not available” , wipe cache and reflash rom already, but still doesn't work. Anyone has the same issue or face this issue before ? Pls help , I'm in oxygen os beta 11 with elemental x kernel
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Go to Settings and register a new fingerprint ?
Reflash full stock if still doesn't work It's a hardware problem and needs RMA'd
liam_davenport said:
Reflash full stock if still doesn't work It's a hardware problem and needs RMA'd
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I go to the dialer app and type *#808# , and to the fingerprint test , passed , but still not working . I can press the sensor to go to home but fingerprint sensor not working ? Maybe a software issue ?
Ocean Fong said:
I go to the dialer app and type *#808# , and to the fingerprint test , passed , but still not working . I can press the sensor to go to home but fingerprint sensor not working ? Maybe a software issue ?
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Have you flashed full stock and the issue is still there?
You need to flash 3.2.8 official version. It wilk bring back your fingerprint sensor.
Have you registered a new fingerprint in settings?
liam_davenport said:
Have you flashed full stock and the issue is still there?
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Yes tried already
Perseus09 said:
You need to flash 3.2.8 official version. It wilk bring back your fingerprint sensor.
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This will wipe all my data right ? Any other ways ?
rob rich said:
Have you registered a new fingerprint in settings?
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Nope , can't even do that
Same Issue with me
I am also facing the same issue. Done everything I guess what I have seen over the internet but, still it saying fingerprint hardware is not available. What to do bro please help me if your issue has been solved
Guys do a full clean install. Somehow something is messed up. Try the unbrick guide it will reset your phone fully from then you should upgrade to the latest version of OOS and then if everything is working consider a custom rom.

black display and unresponsive on pie roms

Hi, I'm facing this issue with my oneplus 3 on custom roms based on android pie..it still happens and has become very difficult for me to use. im very eager to use pie on my device :/ .I've tried Havoc 9.0, Nitrogen OS 9.0, Pixel Experience and even skydragon but it still happens. Whenever the phone goes to sleep or i lock it, and then when i try to wake it up from the lock using either fingerprint or power button, the screen lights up in black and the two capacitive buttons light up, i can hear a lock screen sound also, but the display stays black. but the rom works like it should until the display doesnt turn off.. i have to reboot the device completely to solve it.. currently im on oxygen os 5.05. someone please help
Is your display original or has it been replaced? I have same problem because i replaced broken original LCD with cheap one from eBay.
I agree too facing the same issue and it's seems to be because of the duplicate display panel. I too replaced my display panel with a duplicate one recently and facing this issue (pressing the power button, but screens turns to black but pressing the power button again and again turns it on) since then. Not only pie ROM but also on Oreo custom roms. Only pie ROM that seems to be working is Nitrogen OS. There may be some problem or mismatch with display drivers. Also the profiles like SRGB and others are not working.
No problem on OOS 5.0.6
yeah man.. its a duplicate display :/ is there any workaround for this?
I asked in a telegram group. A person said a commit is required for third-party display to work.
I am not too much in development thing. So if anyone from you can search for it. That could help.
---------- Post added at 06:04 AM ---------- Previous post was at 05:55 AM ----------
http://github.com/LineageOS/android...mmit/8e9f68f01764d96669f6040bf9ae0c8ea4ec55e1
A person on telegram gave me this link to the commit.
I forwarded the commit and the message to Dev of Havoc OS. He said he will ask the holy angel for what he can do.
Hope he looks after it.
@pantu99 @stepi1
The latest skydragon rom comes with the fix for the panic we are facing. You can test it. I can't test right now.
Let me know too, if it works or not.
Piyush lalwani said:
@pantu99 @stepi1
The latest skydragon rom comes with the fix for the panic we are facing. You can test it. I can't test right now.
Let me know too, if it works or not.
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great ! i shall test it right away.. hope it works.
just installed the latest build of the rom.. nope still the same issue..
pantu99 said:
great ! i shall test it right away.. hope it works.
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pantu99 said:
just installed the latest build of the rom.. nope still the same issue..
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Seems some additional commits are required.
Can you ask developer of Franco kernel about the comitts maybe he can help.
Piyush lalwani said:
I agree too facing the same issue and it's seems to be because of the duplicate display panel. I too replaced my display panel with a duplicate one recently and facing this issue (pressing the power button, but screens turns to black but pressing the power button again and again turns it on) since then. Not only pie ROM but also on Oreo custom roms. Only pie ROM that seems to be working is Nitrogen OS. There may be some problem or mismatch with display drivers. Also the profiles like SRGB and others are not working.
No problem on OOS 5.0.6
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So OOS 5.0.6. doesn't have any issues with cheap display replacements?
j03x2 said:
So OOS 5.0.6. doesn't have any issues with cheap display replacements?
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Yes I am using it currently. And Franco kernel also doesn't has any problem.
Other kernel give problems.
NitrogenOS also works. Guys please find a workaround, very hard to find better displays in market
Installed NitrogenOS 8.1 with fk-r39-anykernel2.zip (Franco Kernel) and everything works just fine now.
Interestingly, the problem persists in TWRP (I cannot let the display sleep during backup or restore otherwise, I cannot switch the display back on).
j03x2 said:
Installed NitrogenOS 8.1 with fk-r39-anykernel2.zip (Franco Kernel) and everything works just fine now.
Interestingly, the problem persists in TWRP (I cannot let the display sleep during backup or restore otherwise, I cannot switch the display back on).
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Nitrogen OS pie didnt had the problem with stock kernel too
Try it.
Fkr39 why not the latest?
Piyush lalwani said:
Nitrogen OS pie didnt had the problem with stock kernel too
Try it.
Fkr39 why not the latest?
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There is no suitable version of Xposed framework for NOS 9 (pie).
Fkr44 (latest version of the kernel) showed more lag time before the screen turns on (like 2-3 sec).
Had the best experience with the older kernel.
Any fixes or working rom guys ? I really want pie in my OnePlus 3
Have you tried Resurrection Remix?
I had a similar issue with Havoc even with the original screen. So far, RR has been fine.

Mobile date not working on custom rom

Hello ! I have actually 2 problem, the first one is that Quickcharge isn't working anymore ( Tried changing cable and the power adapter, still not working ).
I thought that getting custom rom will change that, nope, it doesn't.
I encounter an other problem, the mobile data isn't working at all on custom Roms, on Miui it works perfectly.
On Pixel experience there was the 4G display, on HavocOS there was 3G display and on Aosip there was nothing displayed...
Any idea ?
Thank you !
Shoset said:
Hello ! I have actually 2 problem, the first one is that Quickcharge isn't working anymore ( Tried changing cable and the power adapter, still not working ).
I thought that getting custom rom will change that, nope, it doesn't.
I encounter an other problem, the mobile data isn't working at all on custom Roms, on Miui it works perfectly.
On Pixel experience there was the 4G display, on HavocOS there was 3G display and on Aosip there was nothing displayed...
Any idea ?
Thank you !
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Check APNs in your rom, to fix data. Charging problem could be solved if you install a kernel with thermal mod or a equivalent magisk module. Also flashing miui in miflash tools and then trying again with custom rom could help.

FAST CHARGING NOT WORKING? and finger print scanner also not working

how to fix? , i bought this phone for cheap price is this a software problem or a hardware issue? if i root my device and give it a new custom rom will it fix the problems? pls i will appreciate any opinion given
Deathpact231 said:
how to fix? , i bought this phone for cheap price is this a software problem or a hardware issue? if i root my device and give it a new custom rom will it fix the problems? pls i will appreciate any opinion given
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Hi, fortunately it's a software issue, all you would want to do is to just Unlock the phone's bootloader, flash TWRP recovery, root the stock rom with magisk and finally install a good custom rom such as Free Roms or Infinity Os, all of which would remover this issue permanently....
Clifton1933 said:
Hi, fortunately it's a software issue, all you would want to do is to just Unlock the phone's bootloader, flash TWRP recovery, root the stock rom with magisk and finally install a good custom rom such as Free Roms or Infinity Os, all of which would remover this issue permanently....
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thanks for the reply , i have forgot to mention that also the mic doesnt work , and when i plug in a headset only the right side works so i suspect that this is a hardware problem specifically the charging board i have ordered a new one and plan to change it i hope this will fix my problem , cheers!
Deathpact231 said:
thanks for the reply , i have forgot to mention that also the mic doesnt work , and when i plug in a headset only the right side works so i suspect that this is a hardware problem specifically the charging board i have ordered a new one and plan to change it i hope this will fix my problem , cheers!
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My pleasure! Yeah try that out n hope it works, as for me, I've switched from the A50 to the OnePlus 6 n man, this phone is way better n awesome in every way, just loving it n the developer support ....

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