VoLTE on MiUi 8 - Xiaomi Redmi Note 3 Questions & Answers

I'm facing a problem. I clean flashed miui 9 as I was bored with miui 8. But then I didnt like it.
So i went back to TWRP, wiped data and system. Then flashed miui 8. And then restored data from nandroid of miui 8.
Phone booted, but now i cant get Volte to work. Option is on in settings, but volte does not work.
What to do ? Is there any partition that I should restore from miui 8 nandroid to make volte work ? Or flash any firmware nor something ?
Sent from my Redmi Note 3 using Tapatalk

Related

[GUIDE] Downgrading From Miui v6 to Miui v5 on Mi3W without using fastboot ROM

For Those Who DOOO
Hi DODOS,
We know that, inorder to downgrade from Miui 6 to Miui 5 on Mi3W,we have to lose entire Internal SD card if we use fastboot flashing method,and hence i made this thread to help you people avoiding the loss of entire data.
Requirements:
1) Mi3W (A Dragon In Your Pocket )
2)CWM recovery (Download From Attachment)
3)Recent stable version of Miui v5 rom(Get it from the download section of official miui english website)
Procedure:
1)Backup your apps and settings since they'll be wiped.
2)Open the Updater app and select update package(i.e the downloaded CWM recovery) by browsing through your sd card.
3)Tap on reboot and enter into recovery by holding "vol+" button
4)Select your active system(choose any of the system and go to advanced menu,you can see your active system their,then change to current active system from managed system[system 1/2] )
5)wipe data/factory reset
6)wipe cache partition
7)mounts and storage>format /system(To avoid force closes of apps after rebooting)
8)advanced>wipe dalvik cache
9)install zip>choose zip from /sdcard>0/>Downloaded Stable ROM
10)reboot system now (Select ---yes-disable recovery flash and root your device if prompted)
This Worked For Me and I felt to share it with you people..Thank you.
and
THANKS to 
 @Ivan @huangqiwu and @Shahzad
for CWM
Let me know your response. Plz reply..
Nice job mate, I"ll try it later coz I still wanna use MIUI 6
Sent from my MI 3W using Tapatalk
After wiping the phone, how do you restore your previous apps?
moi123 said:
After wiping the phone, how do you restore your previous apps?
Click to expand...
Click to collapse
You can restore apps and app data using MIUI's backup and reset option. Few system apps may not get restored since you are downgrading,but that doesn't create an issue. I'm using most of the apps (excluding system apps) normally.
how to downgrade to miui 6 from android lollipop 5.0.3 mi4
i am using Mi4 in India and Android Lollipop 5.0.2. but i feel MIUI is better then android stock rom. i need help to go back to MIUI 6.
Please guide. thanks in advance
pbdwaj : how to downgrade to miui 6 from android lollipop 5.0.3 mi4
Click to expand...
Click to collapse
Just head over to http://en.miui.com/thread-68201-1-1.html. Here you can find a detailed guide on it. If you have any doubts just PM me,i'll help you out
thanks to @Bughinirari
Works for me
I have just replaced 5.1 AOSP rom with latest MIUI 6 following the steps from the guide. Everything went well. Also, I still have CWM recovery.
Customs rom
LePiaf said:
I have just replaced 5.1 AOSP rom with latest MIUI 6 following the steps from the guide. Everything went well. Also, I still have CWM recovery.
Click to expand...
Click to collapse
So can i flash miui 6 rom in cwm. While im came from custom rom like cm12.1
saqlyn said:
So can i flash miui 6 rom in cwm. While im came from custom rom like cm12.1
Click to expand...
Click to collapse
Of course... You can... Wipe system and data and flash miui rom. Miui 5, miui 6, or miui 7.. You can flash anything
ok sir ..thank you i will try it later

after restore miui from custom rom , my phone lost sim, baseband, wifi, help please

hello,
i have a redmi note 4 with the last miui 9 developper.
I have tried some custom roms like rr and oreo...but today i have restored my miui backup and now it don't see wifi, sim, in parameters ihaven't baseband...i don't know what to do...i have tried to return in resurrection rom but it the same problem...
can you help me ?
tofclaire said:
hello,
i have a redmi note 4 with the last miui 9 developper.
I have tried some custom roms like rr and oreo...but today i have restored my miui backup and now it don't see wifi, sim, in parameters ihaven't baseband...i don't know what to do...i have tried to return in resurrection rom but it the same problem...
can you help me ?
Click to expand...
Click to collapse
Do you have latest developer beta? If not, download one.
Restore backup, erase dalvik, system and cache. Flash developer beta zip , after that flash TWRP img(from TWRP) and finally lazy flasher. Reboot and hopefully,all your settings will be preserved and efs folder restored
thanks for your answer, i will try now, but i haven't understand : i have to flash twrp ? but i have twrp...??
i don't understand : " after that flash TWRP img(from TWRP)"
i have restore my backup, delete dalvik, cache and system, and flash the last developper zip : error7 ....
I do not mind if I do not get my data, I just want everything to work ... there is a way to reinstall everything as it should?
the error 7 was normally...it was for mtk....
so i have : restore my backup, delete dalvik, cache, system, install the devellopper rom zip, install lazy, and it works !!!!
thank you so much , so much, so much !!!!! you save me!
tofclaire said:
so i have : restore my backup, delete dalvik, cache, system, install the devellopper rom zip, install lazy, and it works !!!!
thank you so much , so much, so much !!!!! you save me!
Click to expand...
Click to collapse
Sorry, i was driving so i couldn't answer but I'm glad you sorted out:good:
Data preserved?
yes all preserved ! ?
Stevica Smederevac said:
Sorry, i was driving so i couldn't answer but I'm glad you sorted out:good:
Data preserved?
Click to expand...
Click to collapse
Hello,I am having the same issue after restoring a backup from a custom rom.No wifi,no sim,no bluetooth.I have to flash the latest dev rom via miFlash tool and it should work?
RebornCheiko said:
Hello,I am having the same issue after restoring a backup from a custom rom.No wifi,no sim,no bluetooth.I have to flash the latest dev rom via miFlash tool and it should work?
Click to expand...
Click to collapse
Or you can try the easy way,reflash that rom you are on. So restore backup and then
Wipe dalvik,cache and system and flash rom and gapps.
I don't know what you select to backup in twrp but all you need is data, system and boot img, that is the default option when you choose backup option.
Stevica Smederevac said:
Or you can try the easy way,reflash that rom you are on. So restore backup and then
Wipe dalvik,cache and system and flash rom and gapps.
I don't know what you select to backup in twrp but all you need is data, system and boot img, that is the default option when you choose backup option.
Click to expand...
Click to collapse
Thanks for the quick reply! I already unticked the firmware and bootloader on the restore backup section as said on previous threads here.But still didnt work.I have tried LineageOS 4.1 and MIUI PRO,both of them didnt work at all.
RebornCheiko said:
Thanks for the quick reply! I already unticked the firmware and bootloader on the restore backup section as said on previous threads here.But still didnt work.I have tried LineageOS 4.1 and MIUI PRO,both of them didnt work at all.
Click to expand...
Click to collapse
What was the backup, Los or MIUI pro?
Stevica Smederevac said:
What was the backup, Los or MIUI pro?
Click to expand...
Click to collapse
Both actually.I made 2 separate backups for LOS and MIUI Pro and both didnt work either.Both had no wifi,sim and bluetooth.
RebornCheiko said:
Both actually.I made 2 separate backups for LOS and MIUI Pro and both didnt work either.Both had no wifi,sim and bluetooth.
Click to expand...
Click to collapse
If flashing Los 14.1 over Los 14.1 didn't work,then you have to do it the hard way, with miflash tool.
That also don't guarantee that the efs folder will be restored but most likely it will.
Good luck
Stevica Smederevac said:
If flashing Los 14.1 over Los 14.1 didn't work,then you have to do it the hard way, with miflash tool.
That also don't guarantee that the efs folder will be restored but most likely it will.
Good luck
Click to expand...
Click to collapse
what if it doesnt? i have searched for frimwares for redmi note 4 and I couldnt find any.But other Xiaomi phones have.Im downloading the recovery global dev rom right now.Gonna flash it on twrp via lazyflasher.
RebornCheiko said:
what if it doesnt? i have searched for frimwares for redmi note 4 and I couldnt find any.But other Xiaomi phones have.Im downloading the recovery global dev rom right now.Gonna flash it on twrp via lazyflasher.
Click to expand...
Click to collapse
If not, usually the solution is to go to service center and they can do it manually with thing called Box
Stevica Smederevac said:
If not, usually the solution is to go to service center and they can do it manually with thing called Box
Click to expand...
Click to collapse
I saw a thread on Xiaomi Redmi Note 3 with an EFS guide.It has all the links of EFS backups but redmi note 4 doesnt have.I have a close friend of mine which has a redmi note 4.If he creates a backup for me what should I do to make mine work?
RebornCheiko said:
I saw a thread on Xiaomi Redmi Note 3 with an EFS guide.It has all the links of EFS backups but redmi note 4 doesnt have.I have a close friend of mine which has a redmi note 4.If he creates a backup for me what should I do to make mine work?
Click to expand...
Click to collapse
No, that efs folder is unique for every phone. You have 2 IMEI numbers there, Mac address etc.
Try with global beta or stable MIUI rom. If not,then it pretty easy if there is a service center near by. It doesn't have to be official of course, every one who is in business with phones have that Box tool.

i am sharing some strange problem?

Hello Friends i am using redmi note 4 (SD) 3 GB 32 GB with orange fox R7 recovery and using MIUI 10 Global Beta Rom this issue is start after i flashed MSM Xtended Pie 9.0 flashing successful and reboot to ROM. after reboot ROM ask for password why i dont know after that i format all data including internal also but the issue is same then i decide to flash pixel experience with same recovery error 7 is come after that i tired and flashed the MIUI 10 global Beta again from Mi Flash Tool after that Flashing hangs. i tried again then its successful flashed but not booting screen turn off after MI logo again i flashed but the phone blanked no fastboot nothing and my phone is come EDL mode its showing me to COM1 connected then again i tried to flashed from mi flash the error shown cannot receive hello packet after that i removed back case and reconnect the battery connector and flashed again same error after that i removed the battery connector and flashed without battery :laugh: its flashed don't know how but its flashed :laugh: MIUI 10 but the issue is same again screen is off after mi logo but fastboot file is come. after that i clean all the data from fastboot and connect to PC with Orange fox R8.1 and try to flashed but i got new issue data partition error memory is corrupt (not showing in pc) again i try to clean from fastboot memory is showing here after that i reboot the device memory is show 8 gb only in 32 gb again i flashed Orange fox R7 and reboot the device Thank god memory is showing now:good: after that i flashed miui10 from orange fox R7 and finally phone is booted but without persist partition:crying::crying: (i cant receive a phone calls also) again i download the file from mi updater and flashed again after that finally my device is working fine.
1. want to know what is my issue what i do wrong?
2. this issue is with my device only or some one others also?
3. i want to try custom ROMs Also but what happen if the same issue again?
4. can i try again CUSTOM ROMs or use only MIUI
5. sorry for my English
6. please give me solution why its happen with my device
7. Thanks in Advance for replying
8. this is recovery error?
Reply me Friends
ismail.ahmed84 said:
Reply me Friends
Click to expand...
Click to collapse
Your first mistake was to flash a Treble ROM with a recovery which doesn't support Treble (Error 7, asks for a password and internal storage is empty).
Update your TWRP. OrangeFox recovery works fine. Just make sure you are using the latest version.
If you flash a custom ROM, just following the instructions:
Make the necessary wipes, format Data (format and not only wipe) and flash things in the correct order.
It's working for everyone else, so it will also work for you
u tell mi.
Noter2017 said:
Your first mistake was to flash a Treble ROM with a recovery which doesn't support Treble (Error 7, asks for a password and internal storage is empty).
Update your TWRP. OrangeFox recovery works fine. Just make sure you are using the latest version.
If you flash a custom ROM, just following the instructions:
Make the necessary wipes, format Data (format and not only wipe) and flash things in the correct order.
It's working for everyone else, so it will also work for you
Click to expand...
Click to collapse
Thanks for Reply but i was used Orange fox R7 (Treble/Non Treble Support Recovery)
i was wiped (System + Data + Cache + Dalvik ART Cache & Vendor ) first but the ROM ask me for password thats why i formatted the device and re-flash the ROM.
right now i am using same recovery (Orange Fox R7)with out any issue i was flashed Latest Recovery orange fox R8.1 after this issue. come back to old version R7.
Anti roll back is enabled for MIUI 10 BETA

Redmi note & pro Stuck on TWRP Recovery

Need Help.
I tried to install a global rom version of a Redmi note 7 pro and the first time i installed it succeeded.
but during*the first boot, it was on the redmi logo for a while,*after it*restarted, it*went straight to twrp recovery.
when i check the internal storage, all i can see was a bunch folders with randon names.
the thing is i forgot to make a backup before installing the rom on twrp.
now i did a format data, installed the ROM again*and this time it just went straight into twrp.
when i checked the internal storage all i can see was the rom i tried to install
is there a way i could fix this? Thanks in advance

anti-rollback afflicts xiaomi mi 10?

hello if I want to switch to miui 11 using the twrp could I brick? now i am using miui 12.5.7
I am not expert
But i did few days ago without any problem with twrp same 12.5.7 to global 11.something (but i came back to 12, because 11 looks old now....)
I formated data from twrp and cleared cache & dalvik with advance wipe before downgrade

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