[Q] Fingerprint Not Working - LeEco Le Max 2 Questions & Answers

Installed Cuoco92 stable ROM for my brand new Le Max 2 converting from online shopper's ROM which could not be updated.
Though I tried both V69 & V73, fingerprint is not working. Tried to add my fingerprint but after sometime it said "Timed out, please try again". Any heads up? Scanner defective, ROM problem or my fingerprint vanishing?
Any suggestions?
Thanks again!

https://forum.xda-developers.com/showthread.php?t=3408395

thetrukos said:
https://forum.xda-developers.com/showthread.php?t=3408395
Click to expand...
Click to collapse
Thanks, I have gone through that thread earlier. Surprising that it was working suddenly from yesternight and still working

Related

Unlock and flash cm13 questions.

Hey everyone,
Got permission to unlock bootloader few days back, but cant unlock due to error at 50%(account different or something like that). According to some users i should wait a few days to try it again. (Already tried i.mi.com trick with no luck)
Next, i want to flash latest snapshot of cm13 official, but apparently certain fp sensors(goodix) doesnt work there. And i saw there is Santosh unofficial cm13 build with goodix fix. So how do i found out which sensor i have? So i can flash a cm13 build which is sure to work. Also,is it true led notification has no breathing in cm13?
Thx and have a nice day....i for sure am having bad day everyday using miui..
mmystere68 said:
Hey everyone,
Got permission to unlock bootloader few days back, but cant unlock due to error at 50%(account different or something like that). According to some users i should wait a few days to try it again. (Already tried i.mi.com trick with no luck)
Next, i want to flash latest snapshot of cm13 official, but apparently certain fp sensors(goodix) doesnt work there. And i saw there is Santosh unofficial cm13 build with goodix fix. So how do i found out which sensor i have? So i can flash a cm13 build which is sure to work. Also,is it true led notification has no breathing in cm13?
Thx and have a nice day....i for sure am having bad day everyday using miui..
Click to expand...
Click to collapse
Download AIDA64 from google play and it will show your FP in devices option. if it shows FPC102x you can flash OFFICIAL CM with working FP:good:
sumitvib said:
Download AIDA64 from google play and it will show your FP in devices option. if it shows FPC102x you can flash OFFICIAL CM with working FP:good:
Click to expand...
Click to collapse
got it thx. i have FPC102x . now just gotta unlock that damn bootloader!!

Fix Goodix scanner for any custom firmware.

Use.
Installation using TWRP
Thank you say the creator, I have only a little to fix it.
alex9yust
https://forum.xda-developers.com/member.php?u=4206648
Anyone tested and can confirm it works?
Doman said:
Anyone tested and can confirm it works?
Click to expand...
Click to collapse
It works, tested in rr [2017/01/18], and blissmallow[land][19.01.2017].
Doman said:
Anyone tested and can confirm it works?
Click to expand...
Click to collapse
it's work for L.os but i don't change by finger printer guesue
**** YEAH!!!!
Working super fine, thx thx thx
Tested on RR hridayhs and BlissPop
Perfectly working on lineage os by zwliew ?
Just flash it with twrp?
forever4fter said:
Just flash it with twrp?
Click to expand...
Click to collapse
Yes.
Thanks for sharing. Can I share it to Chinese MIUI forum with original post link and credits?
Yappuccino said:
Thanks for sharing. Can I share it to Chinese MIUI forum with original post link and credits?
Click to expand...
Click to collapse
No problems.
works on cm, with unofficial source also. nice work.
DENWER9008 said:
Yes.
Click to expand...
Click to collapse
Thanks a lot!
how to know of my redmi 3s prime supports goodix fingerprint?
Subhampaul12 said:
how to know of my redmi 3s prime supports goodix fingerprint?
Click to expand...
Click to collapse
If the fingerprint doesn't work and there is no option in Settings to configure it then it is Goodix If so apply the fix via TWRP.
I could finally move from MIUI Much appreciate. Works perfectly on ResurrectionRemix-M-v5.7.4-20170118-land.
DENWER9008 said:
Use.
Installation using TWRP
Thank you say the creator, I have only a little to fix it.
alex9yust
https://forum.xda-developers.com/member.php?u=4206648
Click to expand...
Click to collapse
It's not working for me - flashed the fix directly after installing cm13. Got the option to register fingerprint but right before I can scan my finger it stops the process with: (roughly translated from german) "Registration not completed. Error on fingerprint registration, try again or try another finger". This is without touching the sensor at all.
Any ideas?
It worked for me. I installed it along with the latest RR build and worked normally. I have 2 fingers registered.
Sorry my bad english
I had a quick look at the zip and it essentially "patches" the system to deal with Goodix. You will need kernel support as well though, and that's likely the cause why it's not working for everyone
Work for me.
Well done, great job for this.. i flashed in lineageos and worked.. i just need a more battery life with other rom.
Thanks a lot dude..
How exactly should FP sensor work? It works for unlocking fine, but on my device it also works a little bit like a trackpad. When I touch it (on main screen), it select an app, when I touch it again, it launches that app. In app, it execute various functions ("new post" in email, it select an option in menu, switches radio button, ...). Is it correct, or is it a bug? Is this really intended feature, which I just didn't understand? Because it's annoying more then others . Thx for answer in advance.
edit: So, that was it. Flashed fix and no more odd behaving. But it doesn't work at all. Neither for unlocking. "Registration was not complete..."
Trust me, it works :fingers-crossed:

Le max 2 lineage OS (14.1) fingerprint unlock issue

I recently flashed lineage OS 14.1 onto Le Max 2 (4GB, 64GB version). Everything works beautifully, except the fingerprint unlocking. I was able to register fingerprints. However, whenever I tried to unlock the phone with fingerprint, nothing happens. The interesting thing is that if I placed my finger onto the fingerprint scanner within say 5 seconds after the screen was turned off, I can sense a vibration, and the screen was turned on unlocked. If I placed my finger after that time period, nothing happens. I am wondering if there is anything I have done wrong. Thanks very much for your help!
Flash chinese 21s modem, it will work.
https://yadi.sk/d/5v2p3F7o3GJBxn
jensenchen68 said:
I recently flashed lineage OS 14.1 onto Le Max 2 (4GB, 64GB version). Everything works beautifully, except the fingerprint unlocking. I was able to register fingerprints. However, whenever I tried to unlock the phone with fingerprint, nothing happens. The interesting thing is that if I placed my finger onto the fingerprint scanner within say 5 seconds after the screen was turned off, I can sense a vibration, and the screen was turned on unlocked. If I placed my finger after that time period, nothing happens. I am wondering if there is anything I have done wrong. Thanks very much for your help!
Click to expand...
Click to collapse
Do you mean the file MODERN_CN_21S_V.00033.ZIP? I will try it and report back. Thanks very much for your help!
Gibri said:
Flash chinese 21s modem, it will work.
https://yadi.sk/d/5v2p3F7o3GJBxn
Click to expand...
Click to collapse
jensenchen68 said:
Do you mean the file MODERN_CN_21S_V.00033.ZIP? I will try it and report back. Thanks very much for your help!
Click to expand...
Click to collapse
Yes, that's it. Flash with twrp
There are also reports that the "... 23" is good too!
Yes, I flashed the file, and it worked! Thanks very much!
Big Thanks
Hi!
I had the same problem and it worked for me too.
7nicocin5 said:
Hi!
I had the same problem and it worked for me too.
Click to expand...
Click to collapse
Does flashing this modem affect the sim functionality? On which rom did you flash the chinese modem?
I have checked many lineage os 14.1 versions (N 7.1.2) with lemax 2. In all of them I faced many network issues, such as network and mobile data instability, apart from fingerprint recognition failure. ANyone got a pure stable rom with N7.1.2 for lemax 2.
fapste said:
Does flashing this modem affect the sim functionality? On which rom did you flash the chinese modem?
Click to expand...
Click to collapse
i second this question. i want to buy the x821 with full lte support for my country. does flashing the modem change anything about that?
edit: the answer is here, post #2:https://forum.xda-developers.com/le-max-2/how-to/x821-lte-band-20-flash-chinese-rom-t3699484
I have a similar issue.
In my case it doesn't even give me the option to register any fingerprint, although there's a fingerprint scanner on my phone.
I'm using a Sony Xperia Z5.
Can anyone help me?
Edit: I'm using lineageOS 14.1 as well, flashed via TWRP and Stock gapps.
Hi guys FINGERPRINT FIX
Yesterday my wifi give up to work.
So i need to fix it.
I saw there was an updated CN Rom! ( 30s )
Le_x2_x820-cn-fn-fexcnfn6003007117-6.0.030s
IT BRINGS MY FINGERPRINT BACK TO LIFE!
PLEASE SHARE IT
AFTER THIS WORK I FLASHED AOSPEXTENDED 5.7 X2
EVERYTHING IS PERFEKT
pasa96 said:
Hi guys FINGERPRINT FIX
Yesterday my wifi give up to work.
So i need to fix it.
I saw there was an updated CN Rom! ( 30s )
Le_x2_x820-cn-fn-fexcnfn6003007117-6.0.030s
IT BRINGS MY FINGERPRINT BACK TO LIFE!
PLEASE SHARE IT
AFTER THIS WORK I FLASHED AOSPEXTENDED 5.7 X2
EVERYTHING IS PERFEKT
Click to expand...
Click to collapse
This (Le_x2_x820-cn-fn-fexcnfn6003007117-6.0.030s) a fake version ... not help you anything ...
cgigate said:
This (Le_x2_x820-cn-fn-fexcnfn6003007117-6.0.030s) a fake version ... not help you anything ...
Click to expand...
Click to collapse
You must erase everything fullwipe
My baseband also changes !
Wifi works again
I flashed a kernel so lost my wifi
And this Rom brings my fingerprint back to life
You can try it
Sorry havent any link
pasa96 said:
You must erase everything fullwipe
My baseband also changes !
Wifi works again
I flashed a kernel so lost my wifi
And this Rom brings my fingerprint back to life
You can try it
Sorry havent any link
Click to expand...
Click to collapse
Then, post your rom's link to see

CN26s_V2_beta_firmware.

I extracted the firmware from the latest 26s_v2 beta that was released just a few days ago. For me it fixed the crashing on the Taxi app I use.
Download
thx!
Could anyone write a changelog if possible please?
Nobody has tested yet? No changelog?
I updated it by OTA.
Seems almost the same, I see that there is no more fixed live button. Now you can remove it and use that space.
This is just the firmware, i.e, modem files. There's no OS.
Hello guys, I'm on 026s, latest firmware update but Google Play services and play store tend to crash always, I've tried all solutions I know, seem not to work, any knows how I can stop this crash?
Sent from my Le X820 using Tapatalk
I tried few stock 26S, best rom still have Google Play service crashed every now and then (which you can live with it). I have not found the one that no crash yet.
Finger print detection seems to work better with this firmware/modem than the 23s. I have not encounter any problem with RR-N after installing this firmware. Thanks.
henry333 said:
Finger print detection seems to work better with this firmware/modem than the 23s. I have not encounter any problem with RR-N after installing this firmware. Thanks.
Click to expand...
Click to collapse
Henry, what version of RR are you on? I want to try installing it on my X829 as i'm experiencing some camera quirkiness that i want to get rid off. Thanks
My fingerprint sensor stop working after updating this firmware. Pls any way to get back working??
romanticnutan said:
My fingerprint sensor stop working after updating this firmware. Pls any way to get back working??
Click to expand...
Click to collapse
Try flashing older firmware from other stock debloated roms like Cuoco92/iaureel/Cris etc..
I don't have firmware link try to find out or if someone could share it here to help him...?
romanticnutan said:
My fingerprint sensor stop working after updating this firmware. Pls any way to get back working??
Click to expand...
Click to collapse
try this via twrp >>> https://drive.google.com/open?id=0B-2l1xmYBAzscHVsZndqQ1prTVE
credit - andr68rus
Adex2014 said:
Hello guys, I'm on 026s, latest firmware update but Google Play services and play store tend to crash always, I've tried all solutions I know, seem not to work, any knows how I can stop this crash?
Sent from my Le X820 using Tapatalk
Click to expand...
Click to collapse
Moon75 said:
I tried few stock 26S, best rom still have Google Play service crashed every now and then (which you can live with it). I have not found the one that no crash yet.
Click to expand...
Click to collapse
Guys I was on the exact same situation, very annoying google play services has stopped message and was Desperate and I've tried many roms too
Then Small EUI v16b3 resolved this problem, you should try it
bbN said:
try this via twrp >>> https://drive.google.com/open?id=0B-2l1xmYBAzscHVsZndqQ1prTVE
credit - andr68rus[/QUOTE
I tried this modem but it doesn't make fingerprints work
Click to expand...
Click to collapse
Heyyo, latest modems are 446D for developer and 26s (non beta) for Chinese.
https://yadi.sk/d/woKdrlRrv8yhr
I got a way around Google play services crash, u can only scale thru if u have a custom recovery like TWRP
Sent from my Le X820 using Tapatalk
Try removing fingerprint security
[/COLOR]
romanticnutan said:
I tried this modem but it doesn't make fingerprints work
Click to expand...
Click to collapse
Hi, try removing the fingerprint security by changing the Screen lock (Settings>Security and fingerprints> Screen lock) to Swipe instead of pin or pattern security. This requests confirmation and conveys that the fingerprints will be removed. Once done. Give it sometime and then try add the fingerprints.
Check whether this works for you. Thanks.

Calibration of proximity sensor ?

Hello,
I have problem with proximity sensor. Phone thinks that something is close to screen all the time. On stock 9 I've seen that data from sensor was changing depending on distance but after updating to stock 10 that's not the case anymore. Today I've finally tried crdroid and evolution x with same effect.
Maybe I'm missing something.
I will be glad and happy with any clues thanks.
I had same issue. Tried everything with no luck at all. Phone had the global ROM (mixm if I remember correctly)
Tried lots of custom ROMs and different fixes and still the same.
Just before I throw it to the wall I installed the European official ROM (euxm) with miflash and lock bootloader again and miracle happened.
Now it works like a charm.
Sent from my ZUK Z2121 using Tapatalk
Can you link firmware that you flashed ?
Thanks
nininikos said:
I had same issue. Tried everything with no luck at all. Phone had the global ROM (mixm if I remember correctly)
Tried lots of custom ROMs and different fixes and still the same.
Just before I throw it to the wall I installed the European official ROM (euxm) with miflash and lock bootloader again and miracle happened.
Now it works like a charm.
Sent from my ZUK Z2121 using Tapatalk
Click to expand...
Click to collapse
can you link me the european ROM?
tnx
they are here https://forum.xda-developers.com/mi-a3/how-to/rom-xiaomi-mi-a3-laurelsprout-t3962489 and https://mirror.codebucket.de/firmware/laurel_sprout/ but this did not help in my case.
I founded also this https://www. the*********** .com/android-10-sensors-bug-fix-guide/ but i will test this in few days - enough flashing for now...
th0m4s said:
they are here https://forum.xda-developers.com/mi-a3/how-to/rom-xiaomi-mi-a3-laurelsprout-t3962489 and https://mirror.codebucket.de/firmware/laurel_sprout/ but this did not help in my case.
I founded also this https://www. the*********** .com/android-10-sensors-bug-fix-guide/ but i will test this in few days - enough flashing for now...
Click to expand...
Click to collapse
Then what helped u??
I still have this issue. I was having enough flashing for that day and I didn't play with it form then.
th0m4s said:
I still have this issue. I was having enough flashing for that day and I didn't play with it form then.
Click to expand...
Click to collapse
Well i fixed that shiit? a guy did a great job with Edxposed and magisk module! I now find no sensor bug.. enjoying Android 10!
You simply disabled sensor or you calibrated it somehow ?
th0m4s said:
You simply disabled sensor or you calibrated it somehow ?
Click to expand...
Click to collapse
I calibrated it but it starts doing problem again though!!
I used app proximity service but no use..
And also dialed *#*#64663#*#* then calibrate.but starts problem after sometime..
I then used sensor disabler module on Edxposed with magisk module! Then it works like charm!
It was just increasing lux max value !
Sami Devo said:
I calibrated it but it starts doing problem again though!!
I used app proximity service but no use..
And also dialed *#*#64663#*#* then calibrate.but starts problem after sometime..
I then used sensor disabler module on Edxposed with magisk module! Then it works like charm!
It was just increasing lux max value !
Click to expand...
Click to collapse
I just tryed that method but still the same ´probleme
I switched the both Light and proximity to max value
But the screen still black and incontrolable whenn making a call
i#m on last 10 buildt and rooted ofc
moyses said:
I just tryed that method but still the same ´probleme
I switched the both Light and proximity to max value
But the screen still black and incontrolable whenn making a call
i#m on last 10 buildt and rooted ofc
Click to expand...
Click to collapse
Then u better switch to Android 9 .. goto miui11 1st.. then stock 9.. after that flash latest stock 10 again clearing both slots
I've finally solved my issue.
1. flash custom recovery and mound persist partition
2. adb pull /persist/sensors/registry/registry/stk3x3x_0_platform.ps.fac_cal
3. make backup copy
4.
{"stk3x3x_0_platform.ps.fac_cal":{"owner":"sns_stk3x3x","near_threshold":{"type":"flt","ver":"3","data":"1169.000000"},"far_threshold":{"type":"flt","ver":"3","data":"1067.000000"},"ctir_calibration":{"type":"flt","ver":"3","data":"578.000000"}}}
Click to expand...
Click to collapse
in my case last value is less than first two so I've changed it to 2578
5. adb push stk3x3x_0_platform.ps.fac_cal /persist/sensors/registry/registry/
I not sure if other people have same problem but this solved my issue so I'm shearing.
big thanks to Rajendran Rasa for shearing his persist image

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