Sensors not working camera have delay lag - Xiaomi Redmi 4X Questions & Answers

Hello guys im facing sensors not working problem and also have camera lag when i launch it in Redmi 4x u have upliaded some screenshots help me thanks

Cluemn said:
Hello guys im facing sensors not working problem and also have camera lag when i launch it in Redmi 4x u have upliaded some screenshots help me thanks
Click to expand...
Click to collapse
Which rom do you use?

I had global stable miui 8 bot working sensors
Updated to miui 9 global stable and not working too so i updated developer latest global rom its nit working too. Abd i tried adb fastboot rewrite persist.img but when command to it on command promt it says failed to flash persist.img

Cluemn said:
I had global stable miui 8 bot working sensors
Updated to miui 9 global stable and not working too so i updated developer latest global rom its nit working too. Abd i tried adb fastboot rewrite persist.img but when command to it on command promt it says failed to flash persist.img
Click to expand...
Click to collapse
This is strange behaviour. Souldn't be like that at all. Flash latest miui 9 via fastboot method. When the sensors are still not working then it is a hardware problem.

Install v27 firmware and recheck.

Related

sensors problem

hi i have a mi 6x with arb4
when i playing pubg,someone calling and screen rotate to portrait then acceletor and gyro sensors stop working
i know its bcuz corrupted persist partition
i try to fix it using this methods
extract persist .img from miui9 and miui10 fastboot roms
flashing using fastboot failed(anti rollback)
flash using mi flash tool and edl mode failed
flash using twrp to persist partition faild bcuz twrp hide persist partition
then flashing using simg2img then dd method worked and seems persist.img flashed
simg2img /sdcard/persist.img /sdcard/persistext4.img
dd if=/sdcard/persistext4.img of=/dev/block/bootdevice/by-name/persist
but sensors still not working
anyone can help?
anyone can send me back up of persist folder using root?
Sam.Salim said:
anyone can send me back up of persist folder using root?
Click to expand...
Click to collapse
I had the same problem some days ago. After trying a lot of fixes and asking for a backup too,I managed to fix flashing the persist partition from recovery. There is a particular one that can flash all partition and not only boot, recovery, vendor and system . As far as I remember it is a modded orange fox recovery and You can look for it on 4pda forum, let me know
hello, ive already flashed persist.img on twrp, but camera always black and sensors not working. ive tried a few persist.img, none worked
btw to get persist partition to show up, boot into twrp with pc, then go reboot into recovery and after that persist partition will show up when u try to flash persist.img. i dont know if the problem is with the persist.img file i have or other problem. please help
Flash MI A2 pie persist.img, this will fix camera since you're a A2 to 6x convert. Batik recovery can flash persist. https://sourceforge.net/projects/batik-recovery/files/wayne/
i have mi 6x not converted
i flash last miui 10 persist img using recovery but still soensors not fixed
i had miui9 when i flashed the persist image on my converted mi 6x, after flashing the persist.img it didnt work, only when i flashed miui 10 after i flashed the persist.img it was working.
Before flash persist,did you triggered arb4 already?
Do you remember the version of miui9 and persist?
Sam.Salim said:
Before flash persist,did you triggered arb4 already?
Do you remember the version of miui9 and persist?
Click to expand...
Click to collapse
Yes my mi 6x (now) is arb4 triggered
The last MIUI 9 for mi 6x.
capsyweb said:
Yes my mi 6x (now) is arb4 triggered
The last MIUI 9 for mi 6x.
Click to expand...
Click to collapse
thanks
im on miui 9 now.flash persist dont fix problem then ready to flash miui 10
i want to know,did you flash miui 10 via twrp or fastboot or just update it
Sam.Salim said:
thanks
im on miui 9 now.flash persist dont fix problem then ready to flash miui 10
i want to know,did you flash miui 10 via twrp or fastboot or just update it
Click to expand...
Click to collapse
I installed miui 10 using TWRP
failed?
but im not give up
i appreciate anyone backup root/persist folder of his device for me?
failed?
but im not give up
i appreciate anyone backup root/persist folder of his device for me?
So to me it seems like you're assuming your persist partition is corrupt but, obviously your sensors are working until someone calls you while playing pubg? This seems like a software bug and not corrupt partition.
Flash used twrp version 3.2.3(810)
Sent from my MI 6X using Tapatalk
blowtorch said:
So to me it seems like you're assuming your persist partition is corrupt but, obviously your sensors are working until someone calls you while playing pubg? This seems like a software bug and not corrupt partition.
Click to expand...
Click to collapse
sorry,I couldn't tell you exactly what I meant because of my poor English.
Someone called me while I was playing pubg
Then the screen turned to portrait
after the call ended the sensors went off
since that time until now acc and gyro sensor are off and in camera software sometimes displayed "cant connect camera" when I go to video,
photo is fine
hal proximit light sensors are fine
ikador said:
Flash used twrp version 3.2.3(810)
Sent from my MI 6X using Tapatalk
Click to expand...
Click to collapse
not show persist partition
This version shows you
I solved the problem myself with this version
TWRP,[emoji116][emoji116].
https://1drv.ms/u/s!AqY2LWYAWmJZi25N_FhXaBqtIoHA
persist.img ,[emoji116][emoji116]
Unzip img file and flash
https://1drv.ms/u/s!AqY2LWYAWmJZi28zXIn4S3yBDrnE
View attachment 4819049
## wayne flashable persist ##, By kisekinopureya, Image taken from 10.3.6.0 fastboot rom
ikador said:
This version shows you
I solved the problem myself with this version
TWRP,[emoji116][emoji116].
https://1drv.ms/u/s!AqY2LWYAWmJZi25N_FhXaBqtIoHA
persist.img ,[emoji116][emoji116]
Unzip img file and flash
https://1drv.ms/u/s!AqY2LWYAWmJZi28zXIn4S3yBDrnE
View attachment 4819049
Click to expand...
Click to collapse
i think this is best twrp so far
but the result is the same

[SOLVED] Issues after MIUI 11 to MIUI 10 Downgrade on K20 Pro

Hi All,
I unlocked bootloader and was able to successfully flash Fastboot v10.3.3 ROM of my region (India) using MI flash tool. After flash front camera stopped working and phone was asking to calibrate but was failing to do so. Then I did OTA v10.3.5 upgrade and the camera issue was not more present. But there are some issues which are very irritating:
1. Gyroscope wont work in PUBGM. Previously it was working in MIUI 11 but since downgrade it is not working (both 10.3.3 and 10.3.5 versions). I checked the gyroscope values using CIT tool and there seems to be no issue. In PUBGM crosshair moves on its own in any random direction, sometimes it moves towards ground and sometimes it moves left slowly. Even VR videos are no longer working.
2. Camera app video recording is very laggy. The recording process and recorded video are very laggy (5-10 frames per second) using default setting.
Other sensors are working fine like compass, GPS and accelerometer(phone UI rotation is working fine).
Kindly help me please.
Neetin
neetinnagap said:
Hi All,
I unlocked bootloader and was able to successfully flash Fastboot v10.3.3 ROM of my region (India) using MI flash tool. After flash front camera stopped working and phone was asking to calibrate but was failing to do so. Then I did OTA v10.3.5 upgrade and the camera issue was not more present. But there are some issues which are very irritating:
1. Gyroscope wont work in PUBGM. Previously it was working in MIUI 11 but since downgrade it is not working (both 10.3.3 and 10.3.5 versions). I checked the gyroscope values using CIT tool and there seems to be no issue. In PUBGM crosshair moves on its own in any random direction, sometimes it moves towards ground and sometimes it moves left slowly. Even VR videos are no longer working.
2. Camera app video recording is very laggy. The recording process and recorded video are very laggy (5-10 frames per second) using default setting.
Other sensors are working fine like compass, GPS and accelerometer(phone UI rotation is working fine).
Kindly help me please.
Neetin
Click to expand...
Click to collapse
Sew the persist from miui 10 through twrp, pulling it out of the firmware for fastboot
Hohlina said:
Sew the persist from miui 10 through twrp, pulling it out of the firmware for fastboot
Click to expand...
Click to collapse
Ok thanks, I will do a fresh flash of v10.3.5 through MIFlash and then boot into TWRP and write persist.img.
Is it possible to boot temporarily like following?
fastboot boot twrp.img
in order to write persist.img
neetinnagap said:
Ok thanks, I will do a fresh flash of v10.3.5 through MIFlash and then boot into TWRP and write persist.img.
Is it possible to boot temporarily like following?
fastboot boot twrp.img
in order to write persist.img
Click to expand...
Click to collapse
Install twrp maurinofrio or orage fox, and flash persist through it
neetinnagap said:
Ok thanks, I will do a fresh flash of v10.3.5 through MIFlash and then boot into TWRP and write persist.img.
Is it possible to boot temporarily like following?
fastboot boot twrp.img
in order to write persist.img
Click to expand...
Click to collapse
Don't do this please .
From what I know your phone is L1 widevine certified. If you flash persist img from fastboot rom You will lost L1 and downgrade to L3.This will affect your resolution in Netflix and others !!!
catxda said:
Don't do this please .
From what I know your phone is L1 widevine certified. If you flash persist img from fastboot rom You will lost L1 and downgrade to L3.This will affect your resolution in Netflix and others !!!
Click to expand...
Click to collapse
Thanks, I didnt do it. I was able to do an OTA update to MIUI 11 and everything seems to be working fine now.

miflash success very fast but doesn't actually flash

Hi All, it's time i clean up my K20 Pro as i have upgraded to a F2 Pro.
The K20 Pro has MIUI 10.3.17 CN ROM from about 10 months ago, bootloader unlocked, magisk etc.
When trying to miflash it with a MIUI 12.0.5 CN latest fastboot rom in order to get back to factory, the progress bar completes in 1 second, and status is green and success, BUT the phone does not reboot itself. Using miflash 20181115 with clean all option.
After i unplug phone and reboot it manually nothing was flashed - everything is still on there.
Any ideas?
Thought i would try doing factory reset from within the system and at first it appeared to be going thru the reset - however upon reboot, everything remains.
The other things is i have TWRP on it, wondering if i should do anything there?
Looking for assistance on what the correct procedure is...
hippo2s said:
Hi All, it's time i clean up my K20 Pro as i have upgraded to a F2 Pro.
The K20 Pro has MIUI 10.3.17 CN ROM from about 10 months ago, bootloader unlocked, magisk etc.
When trying to miflash it with a MIUI 12.0.5 CN latest fastboot rom in order to get back to factory, the progress bar completes in 1 second, and status is green and success, BUT the phone does not reboot itself. Using miflash 20181115 with clean all option.
After i unplug phone and reboot it manually nothing was flashed - everything is still on there.
Any ideas?
Click to expand...
Click to collapse
Have u tried flashing without mi flash tool.
That might work or maybe use newer version of mi flash tool
Ezio553 said:
Have u tried flashing without mi flash tool.
That might work or maybe use newer version of mi flash tool
Click to expand...
Click to collapse
Hi, how can one flash without miflash? and the miflash no believe is the last version I think.
Would prefer a miflash completely to get rid of TWRP too.
any other ideas why this is happening?
hippo2s said:
Would prefer a miflash completely to get rid of TWRP too.
any other ideas why this is happening?
Click to expand...
Click to collapse
Xiaomi Flash Tool - Official Mi Flash Tool
Download the latest and Official Xiaomi Flash Tool from the Official Xiaomi Flash Tool Website.
xiaomiflashtool.com
try downloading latest flash tool from this website
if not then try flashing without flash tool and u will not be able to retain twrp if u flash fastboot rom by any means.
if flash tool doesn't work then just extract the zip i have attached here and paste all files of fastboot rom folder in this folder and run the flash_all.bat file and it should work if u have all drivers installed.
The newer miflash worked! thank you so much Ezio!
Would you happen to know if there is any way to get Google PlayStore onto a K20 Pro?
I saw some threads on 'just flash it with a global ROM' - which wasn't the case back a year ago when i had last tinkered.
hippo2s said:
The newer miflash worked! thank you so much Ezio!
Would you happen to know if there is any way to get Google PlayStore onto a K20 Pro?
I saw some threads on 'just flash it with a global ROM' - which wasn't the case back a year ago when i had last tinkered.
Click to expand...
Click to collapse
yes i have an Indian k20 pro and i tried miui global rom it works fine except nfc didn't as Indian k20 pro doesn't have nfc hardware.
So yes u can do that if u want but do note that global rom has dialer and contact as well from google and not mi one.
I remember when I treid it a year ago it didn't work. The phone recognise the rom as for non-chinese and said the version was wrong. Are you sure?
Is the process same as fastboot flashing?
Guess of it doesn't work I should be able to fastboot flash it back again?
Thanks, I just found https://www.google.com/url?sa=t&sou...Vaw1k6QstZklCOzbLJO2p_18T&cshid=1607339448068
I just have to remember not to lock the bootloader.

How To Guide [ROOT][POCO F3 GT] [MAGISK] Guide to root Poco f3 GT

Hey friends, here let me tell you how u can root your device via magisk .
Prerequisites:-
PC/ laptop
Mtk drivers
Adb driver
Boot loader must be unlocked....
Step 1
extract or get the boot.img of your rom
step 2
Install magisk manger and patch the boot.img
(Copy the patched.img to your pc found in downlod folder)
step 3
reboot your device to fastboot mode
step 4
Open fastboot cmd where you extract it
type
fastboot devices
(Your device will shown on screen )
then type
fastboot flash boot ( paste here the patched image)
After successful flashing boot.img you can reboot to system
You have root now cheak via opening magisk application
i am attaching link for required files nd tools...
Download links
Fastboot drivers link:- https://androiddatahost.com/uq6us
15 sec adb installer tool :- https://forum.xda-developers.com/t/...vers-15-seconds-adb-installer-v1-4-3.2588979/
Mtk drivers link :- https://androiddatahost.com/276a2
Hi Bro! I got some errors for Magisk Module. that is if I flashed the Magisk version 23 and earlier released verions, it is all OK and normally working. But the latest recommended release 24.x to 24.3 , when I use this , device's default prop. file seem to be corrupted and Wi-Fi, Bluetooth are stop working. already tried and tested with several time with Boot image patching or zip flashing not OK., every method doesn't work. could you please provide proper guide or magisk module to Fix broken default.prop??
Which rom are u using rn ?
Ok
Aragon2 said:
Hi Bro! I got some errors for Magisk Module. that is if I flashed the Magisk version 23 and earlier released verions, it is all OK and normally working. But the latest recommended release 24.x to 24.3 , when I use this , device's default prop. file seem to be corrupted and Wi-Fi, Bluetooth are stop working. already tried and tested with several time with Boot image patching or zip flashing not OK., every method doesn't work. could you please provide proper guide or magisk module to Fix broken default.prop??
Click to expand...
Click to collapse
Flash this module else you have vendor problem
Nc0071 said:
Flash this module else you have vendor problem
Click to expand...
Click to collapse
Thanks for suggestion! Bro.. Now issue solved.
hi, my xiaomi k40 gaming has global room china room is better?
Uried said:
hi, my xiaomi k40 gaming has global room china room is better?
Click to expand...
Click to collapse
Yes china rom is much stable and better than global it is stable and have less bug ...
Nc0071 said:
Yes china rom is much stable and better than global it is stable and have less bug ...
Click to expand...
Click to collapse
How i can flash china ROM ?
Uried said:
How i can flash china ROM ?
Click to expand...
Click to collapse
Wait for a while I'll post a full guide to switch global to china version
Uried said:
How i can flash china ROM ?
Click to expand...
Click to collapse
Cheak the post I did it
Hi folk, do you need to unlock BL first with this method?
37_ said:
Hi folk, do you need to unlock BL first with this method?
Click to expand...
Click to collapse
Yes
does it work with miui 13 and android 12?

Question How to Root 11T Pro on MIUI 13

Hi Guys,
So today I got my new MI 11T Pro after spending 3+ yrs with Redmi K20 Pro. As soon as I opened it and connected to my Wifi, I got popup of MIUI 13 update. I went ahead and completed the same. Can someone please help to know if we can root this phone with latest update? I tried to find but could not find any post regarding the same. Please kindly help as I need to restore Apps backup of my K20 Pro on 11T Pro.. Thank you in advance!
I am on MIUI Global 13.0.1 stable build.
I guess there is no solution to Root the phone on latest MIUI13 update!
You need unlocked bootloader, original boot.img from your rom, PC with working fastboot drivers. (There is not A12 Recovery for our device ATM so you need to do it via fastboot)
ROOT for MIUI 13 on Android 12
0. You need to have unlocked bootloader!
1. Install latest Magisk.apk ( 24.3 works ) https://github.com/topjohnwu/Magisk/releases
2. Place the original/clean boot.img in phone memory ( You can get it from fastboot rom download )
[MIUI Updates Tracker] Xiaomi 11T Pro (vili)
MIUI Updates Tracker (Xiaomi 11T Pro) What is MIUI Updates Tracker? An open-source project that automatically tracks Xiaomi MIUI ROM releases! MIUI Updates Tracker is a sibling project of Xiaomi Firmware Updater. Actually, XFU depends on it...
forum.xda-developers.com
3. Run Magisk app and Patch the boot.img with it ( Install Magisk Option just select boot.img )
4. Copy the patched boot.img ( magisk_patched-24300_XXXXX ) to your PC/ADB folder and rename it to patched_boot.img
5. Boot your phone in fastboot mode
6. Connect your phone to PC
While in fastboot execute the following commands:
Code:
fastboot flash boot_a patched_boot.img
fastboot flash boot_b patched_boot.img
fastboot reboot
Is this still working ? Because I haven't found a single root for miui 13, Europe version 4th
knot2006 said:
Install latest Magisk Canary apk
While in fastboot execute the following commands:
Code:
fastboot flash boot_a patched_boot.img
fastboot flash boot_b patched_boot.img
fastboot reboot
Click to expand...
Click to collapse
It also worked for me with "normal" Magisk and command "fastboot flash boot patched_boot.img".
I'm using xiaomi.eu ROM, but there shouldn't be a difference.
@Jctatis
You didn't found one, because you didn't searched! There are enough guides how to do it. Even here in the 11T Pro subforum... on 2nd site...
Spillunke said:
It also worked for me with "normal" Magisk and command "fastboot flash boot patched_boot.img".
I'm using xiaomi.eu ROM, but there shouldn't be a difference.
@Jctatis
You didn't found one, because you didn't searched! There are enough guides how to do it. Even here in the 11T Pro subforum... on 2nd site...
Click to expand...
Click to collapse
Yep Stable works, updated the "Tutorial" a bit hope it helps someone =]
@knot2006 i downloaded the global firmware and dumped the payload is the bootimg normally 192 mb ?and if that is not the case how can i get the bootimg
xperia modder said:
@knot2006 i downloaded the global firmware and dumped the payload is the bootimg normally 192 mb ?and if that is not the case how can i get the bootimg
Click to expand...
Click to collapse
Yes the boot.img is around 192 MB
up until now it's the only way to root the 11T Pro with MIUI 13
it's normal for a device released within a year..
someone out there still developing the custom recovery

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