Hello everyone,
at first - best ROM I ever tried!
Just one big problem for me:
When the screen is off (sleep mode), I CAN NOT unlock the phone with fingerprint - during first 5 seconds - when display is off, it works. I have to turn on display with power button and AFTER that I CAN unlock with fingerprint with no problems. I want to unlock my phone with fingerprint when the display is off even more than 5 seconds.
Is there a solution?
In stock ROM (16s International) everything works perfect, there were no time limitation. Fingerprint worked everytime even when screen was off for 10 minutes for example.
Where is the problem? It is no hardware problem for sure.
Someone said to use the same finger 3 times instead of 3 different fingers. Try it. It may solve your problem.
I am using the same ROM without the problem which you experienced although sometimes it took more than a second or required a couple of taps on the sensor to unlock the screen.
Go to settings, battery, power saving managements and see if the Ultra Long Standby During Sleep is turned ON. I have that disabled.
Edit. Sorry, I thought that you had the manufacturers' ROM. I had the factory ROM.
I have the same 3 fingerprints for better recognition for sure, but this tip did not help me.
Also I tried to turn off the Long sleep too, did not help to solve this.
Any other ideas @madsurfer1? With screen ON works flawlessly.
Hi guys
I'm experiencing exactly the same issue with my fresh received x829. Haven't tried much on stock ROM but apparently everything was working. Then I flashed AOKP and lignage os v13, and with both the fingerprint only works in the 5 seconds after screen off. And when I mean works, I mean detect a finger, if it's the good one unlocks and if not shows an error. After 5 seconds, the phone shows nothing at all, no unlock and no error.
Have you had any success since these posts ?
Regards
AOKP on my x829 has fingerprint "working" from sleep. It sometimes takes a while or multiple attempts though.
Thanks bwalter
@Razor99 any news on your side ? Looks like only you have the exact same issue I encounter.
same problem
bolof2 said:
Thanks bwalter
@Razor99 any news on your side ? Looks like only you have the exact same issue I encounter.
Click to expand...
Click to collapse
hi
i have the same problem with most of the roms,
is there any solution?
My solution was full wipe, including internal storage. After than clean install ROM. With these steps fingerprint begin works even in deep sleep mode.
Keep in mind that Max 2 has very bad fingerprint at all on every model compared to premium brands. It is slow and sometimes react after few attemps. But works.
If theese steps wont help you - proove claim to the seller of your mobile.
If fingerprint is your priority, I strongly recommend another model, except Le Max 2. Maybe Le Pro is now better with fingerprint.
Try it and let us know.
https://forum.xda-developers.com/showthread.php?t=3408395
Flash latest CN 23S modem, fp problem bye bye!
hackerpower said:
Flash latest CN 23S modem, fp problem bye bye!
Click to expand...
Click to collapse
Indeed hackerpower, I saw your post on the other topic https://forum.xda-developers.com/le-max-2/how-to/le-max-2-finger-print-t3408395/page16#post71613937 and for me, that did the trick, without flashing another rom or wiping anything.
Thanks a lot!
bolof2 said:
Indeed hackerpower, I saw your post on the other topic https://forum.xda-developers.com/le-max-2/how-to/le-max-2-finger-print-t3408395/page16#post71613937 and for me, that did the trick, without flashing another rom or wiping anything.
Thanks a lot!
Click to expand...
Click to collapse
glad I could help!
how do we flash modem only? i want to try the 23s china modem
updiliman said:
how do we flash modem only? i want to try the 23s china modem
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Click to collapse
Download under China folder (23S v0033 I think), link for download in this post: https://forum.xda-developers.com/showpost.php?p=71613937&postcount=151
Flash the modem zip file by Twrp recovery.
Moon75 said:
Download under China folder (23S v0033 I think), link for download in this post: https://forum.xda-developers.com/showpost.php?p=71613937&postcount=151
Flash the modem zip file by Twrp recovery.
Click to expand...
Click to collapse
Flashed the 023S modem and BAM! it works!!! Thanks a lot!
For me, I found flashing the dev 66 modem fixed this wake problem.
As in title. I wanted to try out coloros, everything was fine but i didn't like it so i restored my AEX backup. After that autorotating wasn't working, so i flashed sensorfix included in coloros thread on forum. Autorotating works but now i can't use fingerprint. Im able to set up my fingers but when i try to unlock phone it just vibrates (only once, then until i turn screen on it doesnt do anything) and nothing happens. What can i do to fix it? Should i flash stock firmware?
Flash 14.1 firmware
ReDuXX528 said:
As in title. I wanted to try out coloros, everything was fine but i didn't like it so i restored my AEX backup. After that autorotating wasn't working, so i flashed sensorfix included in coloros thread on forum. Autorotating works but now i can't use fingerprint. Im able to set up my fingers but when i try to unlock phone it just vibrates (only once, then until i turn screen on it doesnt do anything) and nothing happens. What can i do to fix it? Should i flash stock firmware?
Click to expand...
Click to collapse
Workaround:-
Screen lock > Register unrecognized finger
and add patern/pin
then go to settings
and don't delete the fingerprints
but remove the screen lock itself
and then add screen lock and register fingerprint
I flashed stock rom via recovery (not fastboot). Can anyone tell me how is that possible fingerprint scanner doesnt work ONLY FOR MY RIGHT INDEX FINGER? Uhh i will flash it via miflash to be sure that everything is stock..
sachin n said:
Workaround:-
Screen lock > Register unrecognized finger
and add patern/pin
then go to settings
and don't delete the fingerprints
but remove the screen lock itself
and then add screen lock and register fingerprint
Click to expand...
Click to collapse
Doesn't work no matter how many times i try.
edit: after flashing stock rom via miflash nothing changes. Now it doesn't work at all. Can't recognise any fp. Maybe i just should send it on warranty..
edit2lol: kinda funny because when my mom or sister set up fp it works good.. what is wrong with me..
ReDuXX528 said:
Doesn't work no matter how many times i try.
edit: after flashing stock rom via miflash nothing changes. Now it doesn't work at all. Can't recognise any fp. Maybe i just should send it on warranty..
edit2lol: kinda funny because when my mom or sister set up fp it works good.. what is wrong with me..
Click to expand...
Click to collapse
Give your phone to mom/sister and get yourself new one. :silly:
JK lulz
Try adding your entry again and again...
- clear the lockscreen lock and fingerprints
- Try to setup new fingerprint.
when asked to press NEXT on Fingerprint screen, put your unrecognized finger on the scanner (DO NOT press NEXT).
- follow the instruction until complete while still keeping your unrecognized finger on FP scanner
- done, now you can add any other fingers and all of them will works
Hey flashed xiaomi.eu and set up 3 times the same finger and it seems to work! Thanks for answers guys!
So my fingerprint sensor stoped working properly in the rr rom then i installed the google experience 8.0 rom and still the same problem. I've already tried changing the modem but no luck. It apears a message saying "fingerprint sensor became unavailable"
Again the same thread. Use a search button.
How long it takes after u flash rr ROM? I am using slim7. Still work here
I have propblem. I installed the stock android 10 and after that my proximity sensor stoped working. During the call, screen wasnt turn off thus I downgraded. Now I am using stock android 9. It still not working. I dont know if the 10 stoped the prox. Hardware. How I can solve that problem. Should I need to wait for the new update or It can be a hardware problem. I formated many times It did not work. I reset no way. I entered to the hw check it says "not support this sensor". When I searched cominity. For note 8 after oupdate the hw passed the test. What to do?
I found a way but I need persist.img file. How can I find that file for mi a3
mehalaktas said:
I have propblem. I installed the stock android 10 and after that my proximity sensor stoped working. During the call, screen wasnt turn off thus I downgraded. Now I am using stock android 9. It still not working. I dont know if the 10 stoped the prox. Hardware. How I can solve that problem. Should I need to wait for the new update or It can be a hardware problem. I formated many times It did not work. I reset no way. I entered to the hw check it says "not support this sensor". When I searched cominity. For note 8 after oupdate the hw passed the test. What to do?
Click to expand...
Click to collapse
I have the same issue. The value for Proximity sensor in Hardware test (*#*#64663#*#*) is -1.
mehalaktas said:
I found a way but I need persist.img file. How can I find that file for mi a3
Click to expand...
Click to collapse
You can find persist.img inside the stock fastboot rom. The guys at 4pda also posted a download link of the persist.img and also a tutorial on how to flash it using twrp.
EDIT: IF RESET FACTORY DOESNT WORK FOR U JUST GO TO SERVICE CENTER(I did it after all)
Hello
My device is Global version with miui V13.0.4.0.SKIMIXM
my fingerprint stopped working a week ago, then i contaced the support and they said these solutions:
1-factory reset
2-wipe data
3-download latest package
4-clean fingerprint area
i did all and somethimes just right after booting device my fingerprint showed up and working but after about couple hours back to the problem.
on early time of this problem i had fingerprint setting but couldnt open it (couldnt add fingerprint hint) but after some times it removes from setting too then at last after wiping data and solution above , fingerprint never showed up. so i decided to flash the original rom with fastboot and after i did that my fingerprint comesback and was working but again after couple hours stopped.
the thing is if safe mode it was working. even after rebooting to normal working 2 or 3 times then after that stop working again. in safe mode CIT fingerprint tests passed successfully untill right now after half a day i dont have fingerprints even in safe mod.
so i think of downgrading to miui 12.5.7 just want to be sure is it safe to downgrade because when i wanted to flash miui13 it errored with rollback but i edited script and flash was successful.
script edit is safe for downgrade ?
and maybe is there any othe solution that im not aware of?
13eauty said:
Hello
My device is Global version with miui V13.0.4.0.SKIMIXM
my fingerprint stopped working a week ago, then i contaced the support and they said these solutions:
1-factory reset
2-wipe data
3-download latest package
4-clean fingerprint area
i did all and somethimes just right after booting device my fingerprint showed up and working but after about couple hours back to the problem.
on early time of this problem i had fingerprint setting but couldnt open it (couldnt add fingerprint hint) but after some times it removes from setting too then at last after wiping data and solution above , fingerprint never showed up. so i decided to flash the original rom with fastboot and after i did that my fingerprint comesback and was working but again after couple hours stopped.
the thing is if safe mode it was working. even after rebooting to normal working 2 or 3 times then after that stop working again. in safe mode CIT fingerprint tests passed successfully untill right now after half a day i dont have fingerprints even in safe mod.
so i think of downgrading to miui 12.5.7 just want to be sure is it safe to downgrade because when i wanted to flash miui13 it errored with rollback but i edited script and flash was successful.
script edit is safe for downgrade ?
and maybe is there any othe solution that im not aware of?
Click to expand...
Click to collapse
solution is service center...in theory no anti rollback....just check in script before flash
rayman95 said:
solution is service center...in theory no anti rollback....just check in script before flash
Click to expand...
Click to collapse
thansk for reply so youre saying that in theory there is no problem to downgrade with editing script but in real life God knows right?
Unfortunately I have the same problem on my MI11 Lite 5G.
I would be interested if I install a custom ROM e.g. CorvusOS 3.2-V v12.1 if it works with it
So if anyone has experience with it?
norryhox said:
Unfortunately I have the same problem on my MI11 Lite 5G.
I would be interested if I install a custom ROM e.g. CorvusOS 3.2-V v12.1 if it works with it
So if anyone has experience with it?
Click to expand...
Click to collapse
i tried some custom roms before i send my phone to the service center and none of them worked.today i recieved my phone back and everything is great after replacing fingerprint.