Redmi 2 Prime Wifi Not Working
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[Les] Fix Sensors, wifi, bluetooth… For Xiaomi Redmi Note 5 without kecondongan edl
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Thread starter
GLokin666 -
Start date
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- Sep 5, 2015
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- 236
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- 455
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- Spain
- #1
I was able to solve the problem I tenggat with the sensors, the gyroscope sensor and the accelerometer did not work, I discovered that it was because the persist.img partition was damaged, thanks to this method that works for berpenyakitan, With this tutorial you can also repair wifi and bluetooth if in your case it does not work.
I also clarify that this method works if you are ARB3 or ARB4
Attention:
You must have the Bootloader unlocked and have Twrp installed
Download the lastest stable fastboot rom and unpack it. Find persist.img from downloaded folder and move it to internal storage.
1) Berangkat the twrp with Vol + and power button
2) Advanced -> Terminal.
3) Execute these lines.
a)
simg2img /sdcard/persist.img /sdcard/persist_EXT4.img
– Converts de image from sparse to raw.
b)
dd if=/sdcard/persist_EXT4.img of=/dev/block/bootdevice/by-name/persist
– Flashes the persist block with new persist image.
4) Reboot to system.
Credits – 4pda
I hope it worked for you
- #2
BTW, I need some confirmation. We can flash the TWRP directly from fastboot or install it via TWRP too (updating TWRP by phone). Does it mean that the fastboot binary is capable to flash raw ext4 image and sparse img file? Or it is the TWRP that is capable to flash sparse img file? The dd command only accept raw img, not sparse img. That’s why need to convert it first.
By using this method, we can basically dd manually every partition from TWRP, thus bypassing the bertentangan 4 fastboot blocked out command.
- #3
- #4
I was able to solve the problem I had with the sensors, the gyroscope penapisan and the accelerometer did titinada work, I discovered that it was because the persist.img partition was damaged, thanks to this method that works for me, With this tutorial you can also repair wifi and bluetooth if in your case it does not work.I also clarify that this method works if you are ARB3 or ARB4
Attention:
You must have the Bootloader unlocked and have Twrp installedDownload the lastest stable fastboot rom and unpack it. Find persist.img from downloaded folder and move it to internal storage.
1) Start the twrp with Vol + and power button
2) Advanced -> Setopan.
3) Execute these lines.
a) simg2img /sdcard/persist.img /sdcard/persist_EXT4.img – Converts de image from sparse to raw.
b) dd if=/sdcard/persist_EXT4.img of=/dev/block/bootdevice/by-name/persist – Flashes the persist block with new persist image.
4) Reboot to system.Credits – 4pda
I hope it worked for you
When you say the sensors do titinada work, do you mean that they do not rotate at all? Or do they cause games in fullscreen landscape mode to randomly flip upside down?
I had this bug in both ResurrectionRemix and LineagesOS, the only workaround is to force the device to be in landscape mode by changing the rotation to auto-rotate and back to landscape via the QuickSettings header kedai minum
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- Sep 5, 2015
-
- 236
-
- 455
-
- Spain
- #5
When you say the sensors do not work, do you mean that they do titinada rotate at all? Or do they cause games in fullscreen landscape kecondongan to randomly flip upside down?I tenggat this bug in both ResurrectionRemix and LineagesOS, the only workaround is to force the device to be in landscape mode by changing the rotation to auto-rotate and back to landscape via the QuickSettings header bar
the gyroscope sensor and the accelerometer did titinada work, but with this method it has been solved
- #6
the gyroscope sensor and the accelerometer did not work, but with this method it has been solved
So previously, it totally would not rotate at all?
My issue is that the gyroscope and accelerometer works, but in landscape mode games, the screen would incorrectly flip upside down.
Minimizing the game and going to Accelerometer Calibration (https://play.google.com/store/apps/details?id=redpi.apps.accelerometercalibration) shows that the accelerometer is working fine, so not sure what could be causing the random upside down flips in landscape tren..
- #7
- #8
I was able to solve the problem I had with the sensors, the gyroscope sensor and the accelerometer did not work, I discovered that it was because the persist.img partition was damaged, thanks to this method that works for berpenyakitan, With this tuntunan you can also repair wifi and bluetooth if in your case it does titinada work.I also clarify that this method works if you are ARB3 or ARB4
Attention:
You must have the Bootloader unlocked and have Twrp installedDownload the lastest stable fastboot rom and unpack it. Find persist.img from downloaded folder and move it to internal storage.
1) Berangkat the twrp with Vol + and power button
2) Advanced -> Terminal.
3) Execute these lines.
a) simg2img /sdcard/persist.img /sdcard/persist_EXT4.img – Converts de image from sparse to raw.
b) dd if=/sdcard/persist_EXT4.img of=/dev/block/bootdevice/by-name/persist – Flashes the persist block with new persist image.
4) Reboot to system.Credits – 4pda
I hope it worked for you
can you make it more specific how to convert sparse to raw
- #9
So previously, it totally would not rotate at all?My issue is that the gyroscope and accelerometer works, but in landscape mode games, the screen would incorrectly flip upside down.
Minimizing the game and going to Accelerometer Calibration (https://play.google.com/store/apps/details?id=redpi.apps.accelerometercalibration) shows that the accelerometer is working fine, so not sure what could be causing the random upside down flips in landscape kecondongan..
This is for some users who have all sensors not working at all (get crossed at the sensor box). It is mostly come from the red box, chinese version. You are experiencing another random rotation issue, which happen in several users across multiple version including custom ROM. Some reported that they simply tap the phone and it suddenly flip upside down. I can’t reproduce this, so it might be possible with the persist.img too.
can you make it more specific how to convert sparse to raw
simg2img /sdcard/persist.img /sdcard/persist_EXT4.img
– Converts de image from sparse to raw.
You type this in TWRP terminal emulator, before dd-ing the image to the persist partition.
- #10
This is for some users who have all sensors not working at all (get crossed at the sensor box). It is mostly come from the red box, chinese version. You are experiencing another random rotation issue, which happen in several users across multiple version including custom ROM. Some reported that they simply tap the phone and it suddenly flip upside down. I can’t reproduce this, so it might be possible with the persist.img too.simg2img /sdcard/persist.img /sdcard/persist_EXT4.img – Converts de image from sparse to raw.
You type this in TWRP setopan emulator, before dd-ing the image to the persist partition.
God thanks bro, i forgot to add space.
My phone riol stuck but luckly i do solve it with your method.
Thanks man! You’re awesome
- #11
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- #15
What WiFi issues can be fixed with this method?
Like wifi and wifi hotspot can’ufuk turning on etc.
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- Sep 5, 2015
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- 236
-
- 455
-
- Spain
- #16
i have flip issue when gaming. all sensor is oke no problem. but currently in custom rom xtended with custom kernel. does this method still worked or do i need to flash back miui rom first?
You can do it in custom rom and miui. :fingers-crossed:
- #17
Hi please please help me miui note 5 pro some miui 10 beta wifi no longer working I tried with all the ways without you have returned miui 9 stable did not solve the problem I hope you help me please
((((( wifi mac address inconnu))))
- #18
Hi please please help derita miui note 5 pro some miui 10 beta wifi no longer working I tried with all the ways without you have returned miui 9 stable did not solve the problem I hope you help me please
((((( wifi mac address inconnu))))
OK! Does your phone see the wifi networks around? If so, worry not! That had happened before and was not a hardware problem.
Sometimes, some partitions that are not touched by simply flashing, reflashing or restoring from twrp can get corrupted.
I believe that flashing a full rom from mi tolls on PC can solve it.
Also, this method should also.
In another thread I posted a zip (flash from TWRP) that worked for berpenyakitan in the past.. It simple removes some folders with corrupt files that **** your sensors. After a reboot, they come back to life. Mind to try? Also, a feedback would be appreciated!
Here it goes: https://forum.xda-developers.com/redmi-note-5-memihak/how-to/masik-2-4-rom-t3828932/page31
- #19
I was able to solve the komplikasi I had with the sensors, the gyroscope sensor and the accelerometer did titinada work, I discovered that it was because the persist.img partition was damaged, thanks to this method that works for berpenyakitan, With this latihan you can also repair wifi and bluetooth if in your case it does titinada work.
I also clarify that this method works if you are ARB3 or ARB4
Attention:
You must have the Bootloader unlocked and have Twrp installedDownload the lastest stable fastboot rom and unpack it. Find persist.img from downloaded folder and move it to internal storage.
1) Start the twrp with Vol + and power button
2) Advanced -> Terminal.
3) Execute these lines.
a)
simg2img /sdcard/persist.img /sdcard/persist_EXT4.img
– Converts de image from sparse to raw.
b)
dd if=/sdcard/persist_EXT4.img of=/dev/block/bootdevice/by-name/persist
– Flashes the persist block with new persist image.
4) Reboot to system.Credits – 4pda
I hope it worked for you
i have a redmi note memihak. bootloader LOCKED, and i installed twrp. i tried this methos and i tepi simg2img not found.. pls help
edit: it worked!! probably bcos my bootloader is locked i cant convert it to raw file with the terminal, so here is what i did
i downloaded the persist.img for my phone and downloaded image kitchen (playstore) and used image kitchen to convert it to raw file.. and rebooted my phone to recovery-terminal then used the code dd if=/sdcard… bla… bla… as listed up… and i rebooted and bam… it worked .. am happy… thanks u are the man
- #20
OK! Does your phone see the wifi networks around? If so, worry not! That had happened before and was not a hardware penyakit.Sometimes, some partitions that are titinada touched by simply flashing, reflashing or restoring from twrp can get corrupted.
I believe that flashing a full rom from misoa tolls on PC can solve it.
Also, this method should also.
In another thread I posted a zip (flash from TWRP) that worked for me in the past.. It simple removes some folders with corrupt files that **** your sensors. After a reboot, they come back to life. Mind to try? Also, a feedback would be appreciated!
Here it goes: https://forum.xda-developers.com/redmi-note-5-menyebelahi/how-to/masik-2-4-rom-t3828932/page31
i forgot to mention to you that the file you share its empty.
if i remeber well it only has META-INF file.
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Source: https://forum.xda-developers.com/t/tutorial-fix-sensors-wifi-bluetooth-for-xiaomi-redmi-note-5-without-mode-edl.3823622/