VOLTE Not Working [Oreo to Nougat] - Moto G4 Plus Questions & Answers

I used the TWRP Flashable ZIP to go back to Nougat from Oreo (Official). I am facing no IMEI, baseband or any country related issue. Just VOLTE isn't working. I tried every trick on XDA including *#*#4636#*#* method and Enhanced 4G LTE Toggle. Issue persists and I am not able to make calls on Jio.

SpiralX15 said:
I used the TWRP Flashable ZIP to go back to Nougat from Oreo (Official). I am facing no IMEI, baseband or any country related issue. Just VOLTE isn't working. I tried every trick on XDA including *#*#4636#*#* method and Enhanced 4G LTE Toggle. Issue persists and I am not able to make calls on Jio.
Click to expand...
Click to collapse
Flash the firmware with fastboot
https://forum.xda-developers.com/general/rooting-roms/guide-flashing-motorola-firmware-t4042039
Sent from my Moto E (4) using Tapatalk

sd_shadow said:
Flash the firmware with fastboot
https://forum.xda-developers.com/general/rooting-roms/guide-flashing-motorola-firmware-t4042039
Sent from my Moto E (4) using Tapatalk
Click to expand...
Click to collapse
Flashed 7.0 using Fastboot. Seems to have fixed the issue for me.

Related

Help Downgrade Moto X Force (1085) 6.0 to 5.1.1

Need help need downgrade.
My Bootloader is unlocked, please.
BastianSnow said:
Need help need downgrade.
My Bootloader is unlocked, please.
Click to expand...
Click to collapse
Why? What happened?
Sent from my XT1580 using Tapatalk
evgeny71 said:
Why? What happened?
Sent from my XT1580 using Tapatalk
Click to expand...
Click to collapse
Mi WiFi is now working now is disable.
Need used dualsim option
BastianSnow said:
Mi WiFi is now working now is disable.
Need used dualsim option
Click to expand...
Click to collapse
Is the same procedure as in this topic
http://forum.xda-developers.com/showthread.php?t=3282077
but you need an LP firmware.
Sent from my XT1580 using Tapatalk
evgeny71 said:
Is the same procedure as in this topic
http://forum.xda-developers.com/showthread.php?t=3282077
but you need an LP firmware.
Sent from my XT1580 using Tapatalk
Click to expand...
Click to collapse
Firmware LP?, What is?
i have this firmware now
XT1580_KINZIE_RETLA_DS_6.0_MPK24.78-8_cid12_subsidy-DEFAULT_CFC.xml.zip
XT1580_KINZIE_RETMX_DS_6.0_MPK24.78-8_cid12_subsidy-DEFAULT_CFC.xml.zip
X_Force_XT1580_KINZIE_RETLA_5.1.1_LPK23.145-5_cid12_subsidy-DEFAULT_CFC.xml.zip
X_Force_XT1580_KINZIE_RETLA_DS_5.1.1_LPK23.145-5_cid12_subsidy-DEFAULT_CFC.xml.zip
X_Force_XT1580_KINZIE_RETMX_DS_5.1.1_LPK23.145-5_cid12_subsidy-DEFAULT_CFC.xml.zip
BastianSnow said:
Firmware LP?, What is?
i have this firmware now
XT1580_KINZIE_RETLA_DS_6.0_MPK24.78-8_cid12_subsidy-DEFAULT_CFC.xml.zip
XT1580_KINZIE_RETMX_DS_6.0_MPK24.78-8_cid12_subsidy-DEFAULT_CFC.xml.zip
X_Force_XT1580_KINZIE_RETLA_5.1.1_LPK23.145-5_cid12_subsidy-DEFAULT_CFC.xml.zip
X_Force_XT1580_KINZIE_RETLA_DS_5.1.1_LPK23.145-5_cid12_subsidy-DEFAULT_CFC.xml.zip
X_Force_XT1580_KINZIE_RETMX_DS_5.1.1_LPK23.145-5_cid12_subsidy-DEFAULT_CFC.xml.zip
Click to expand...
Click to collapse
Buddy! You cannot have all this firmware on one device! Which one is currently installed on your phone ? Where your device is from? Did you get your OTA update or you updated it manually ?
Sent from my XT1580 using Tapatalk
evgeny71 said:
Buddy! You cannot have all this firmware on one device! Which one is currently installed on your phone ? Where your device is from? Did you get your OTA update or you updated it manually ?
Sent from my XT1580 using Tapatalk
Click to expand...
Click to collapse
I am ready to install these firmware.
Moto X 64GB Force XT1085 Iusacell (SIM Unlock, Unlock Bootloader)
Current system: 23.11.5.kinzie_retmx_ds.retla.en.01 iusmx
My phone factory had climbed to 6.0 5.1.1 RS with this version:
XT1580_KINZIE_RETMX_DS_6.0_MPK24.78-8_cid12_subsidy-DEFAULT_CFC.xml
Later down the system using manual flash, never use OTA.
BastianSnow said:
I am ready to install these firmware.
Moto X 64GB Force XT1085 Iusacell (SIM Unlock, Unlock Bootloader)
Current system: 23.11.5.kinzie_retmx_ds.retla.en.01 iusmx
My phone factory had climbed to 6.0 5.1.1 RS with this version:
XT1580_KINZIE_RETMX_DS_6.0_MPK24.78-8_cid12_subsidy-DEFAULT_CFC.xml
Later down the system using manual flash, never use OTA.
Click to expand...
Click to collapse
When did you update it?
http://forum.xda-developers.com/showthread.php?t=3282077
This thread has updated flashing guide. Try it one more time. Try to flash radio and modem as well before downgrading your system. Try to follow the exact flashing procedure.
Sent from my XT1580 using Tapatalk
evgeny71 said:
When did you update it?
http://forum.xda-developers.com/showthread.php?t=3282077
This thread has updated flashing guide. Try it one more time. Try to flash radio and modem as well before downgrading your system. Try to follow the exact flashing procedure.
Sent from my XT1580 using Tapatalk
Click to expand...
Click to collapse
Wif problem solved, flash manual Modem.
DualSim not working
MXF Nextel Mexico sim slots
I have a MXF from Nextel Mexico, but only works the SIM card slot number one, is there a way to activate the 2 slots? I have android 6.0.

Redmi 2 Model number changed and no voLTE option

My Redmi 2 model Hm-LTE-IN(2014818) but now it changed to hm-lte-SA, it shows 2014813 in twrp and now shows 2014817 in phone info. And i am now facing problem with voLte , i flashed Redmi2 Prime lastest developer and also stable but did not get volte option in sim settings, i even tried miui thunder wt88047 lollipop still no use. Please help how can i solve it. All i want is VoLTE for my phone. I tried fastboot method too but its the same result, no volte option in sim settings. I also tried the Lollipop firmware file but nothing worked.
Any step to be followed to get volte. Currently on Project X(M).
Bhargab Deka said:
My Redmi 2 model Hm-LTE-IN(2014818) but now it changed to hm-lte-SA, it shows 2014813 in twrp and now shows 2014817 in phone info. And i am now facing problem with voLte , i flashed Redmi2 Prime lastest developer and also stable but did not get volte option in sim settings, i even tried miui thunder wt88047 lollipop still no use. Please help how can i solve it. All i want is VoLTE for my phone. I tried fastboot method too but its the same result, no volte option in sim settings. I also tried the Lollipop firmware file but nothing worked.
Any step to be followed to get volte. Currently on Project X(M).
Click to expand...
Click to collapse
Fastboot flash latest Redmi 2 prime developer rom using MiFlash Tool.
adithbalan said:
Fastboot flash latest Redmi 2 prime developer rom using MiFlash Tool.
Click to expand...
Click to collapse
I have tried redmi 2 prime dev rom by fastboot method using miflash but no voLTE option is there just android version and miui version is upgraded. Any other option?
Bhargab Deka said:
I have tried redmi 2 prime dev rom by fastboot method using miflash but no voLTE option is there just android version and miui version is upgraded. Any other option?
Click to expand...
Click to collapse
Was there no option of VoLTE in settings->sim card or was VoLTE not getting enabled even with the toggle on?
adithbalan said:
Was there no option of VoLTE in settings->sim card or was VoLTE not getting enabled even with the toggle on?
Click to expand...
Click to collapse
There was no volte option when i flashed the lollipop rom.
I tried the redmi 2 prime both stable and devloper versions and also miui thunder lollipop rom but it didn't worked, there was no voLTE option in sim card and network settings.
Bhargab Deka said:
There was no volte option when i flashed the lollipop rom.
I tried the redmi 2 prime both stable and devloper versions and also miui thunder lollipop rom but it didn't worked, there was no voLTE option in sim card and network settings.
Click to expand...
Click to collapse
Just to make sure, had you really tried the latest rm2 prime beta rom? Or try this. I haven't personally tried the later.
Look...I don't know why r u not getting this ?But u r saying that u didn't even get volte on thunder miui.
I told u to use latest xtvr beta version miui by gkalen as he is using the latest firmware.look here.
i-AM-BoReD said:
Look...I don't know why r u not getting this ?But u r saying that u didn't even get volte on thunder miui.
I told u to use latest xtvr beta version miui by gkalen as he is using the latest firmware.look here.
Click to expand...
Click to collapse
See no VoLTE even after the flashing xtvr beta version miui by gkalen
Go to settings>System & Device>Additional settings , Set locale to India.
future_geek said:
Go to settings>System & Device>Additional settings , Set locale to India.
Click to expand...
Click to collapse
Its already set to India. Still no VoLTE option in settings.
Try manually erasing every partition
aashishdamrait said:
Try manually erasing every partition
Click to expand...
Click to collapse
How to do that? Steps? Did you mean formating every part? I tried formating everything and tried but it didn't work..
Bhargab Deka said:
How to do that? Steps? Did you mean formating every part? I tried formating everything and tried but it didn't work..
Click to expand...
Click to collapse
TRY THIS ONE http://forum.xda-developers.com/redmi-2/how-to/how-to-erase-partition-table-redmi-2-t3520410
Bhargab Deka said:
How to do that? Steps? Did you mean formating every part? I tried formating everything and tried but it didn't work..
Click to expand...
Click to collapse
Did above one worked ?
aashishdamrait said:
Did above one worked ?
Click to expand...
Click to collapse
No, it hard bricked my phone instead now only shows as Local Disk, not showing in MiFlash or fastboot or recovery mode.

VOLTE is not working...Jio

VOLTE is not working since I flashed stock ROM... enhanced LTE option is missing from the settings...I tried flashing marshmallow and again N stock ROM...still not showing the option... Is that the problem regarding modem file???... Do I need to flash the modem file??.. if so pls provide the modem file...I'm using XT1643 Indian variant...still I can use net but I can't make calls ending automatically... Thank you.
I have the us variant xt1644, and it's the same. So no voice calls on Jio for me. (no texts either)
Every single picture online says I should have that setting, but I don't.
Just replying to sympathize, and see if anyone else chimes in with a fix.
hscrugby said:
I have the us variant xt1644, and it's the same. So no voice calls on Jio for me. (no texts either)
Every single picture online says I should have that setting, but I don't.
Just replying to sympathize, and see if anyone else chimes in with a fix.
Click to expand...
Click to collapse
I had enhanced LTE on the setting...After flashd the stock rom it just got disappeared
Flashing the MM after N can mess up with the modem.
same here on xt 43
Sent from my Moto G (4) using Tapatalk
---------- Post added at 11:57 AM ---------- Previous post was at 11:57 AM ----------
what is solution ???
Sent from my Moto G (4) using Tapatalk
SoNic67 said:
Flashing the MM after N can mess up with the modem.
Click to expand...
Click to collapse
What is the solution bro??? Is it possible to flash modem alone?? If so, how to do it??
same thing happens to me if i flash a custom rom. even if i flash a backup to go back to stock i dont get it back. ended up having to flash stock firmware with adb.
AFAIK the N bootloader cannot be reverted to MM.
The modem needs to match the bootloader (to work 100%), so you are stuck with using an N modem if you ever upgraded to N.
I know the solution.... Upgrade to N stock rom...
Flash the modem using fastboot... If the enhanced lte option doesn't come.... Flash the fsg partition with marshmallow fsg file.... I recovered my volte liked that... It works nw
Parthalucky said:
I know the solution.... Upgrade to N stock rom...
Flash the modem using fastboot... If the enhanced lte option doesn't come.... Flash the fsg partition with marshmallow fsg file.... I recovered my volte liked that... It works nw
Click to expand...
Click to collapse
Bro could u pls share the modem files??... because I searched did get one..
same here !
I have a similar problem but not exactly the same.
I'm unable to make calls using my Jio SIM. Internet works fine.
I have the Enhanced 4G LTE Mode setting and it is already enabled.
Further info - I have installed Xperience Nightly 20170228.
Can anyone shed light on this issue?
baunthiyal said:
I have a similar problem but not exactly the same.
I'm unable to make calls using my Jio SIM. Internet works fine.
I have the Enhanced 4G LTE Mode setting and it is already enabled.
Further info - I have installed Xperience Nightly 20170228.
Can anyone shed light on this issue?
Click to expand...
Click to collapse
I'm also facing the same problem....did u got the help ?...if so plzz help me too........???

Oreo to Nougat Downgrade Partitions for Restoring Fingerprint using Patched LGUP

Which partitions need to be flashed using a Nougat KDZ to restore fingerprint functionality? I've been trying to find out which partitions in addition to the modem are tied to the fingerprint scanner but to no avail. Most solutions recommend a complete reflash but I'm hoping to use that as a last resort.
zakre said:
Which partitions need to be flashed using a Nougat KDZ to restore fingerprint functionality? I've been trying to find out which partitions in addition to the modem are tied to the fingerprint scanner but to no avail. Most solutions recommend a complete reflash but I'm hoping to use that as a last resort.
Click to expand...
Click to collapse
Fingerprint and modems work fine on Oreo
What's wrong stock us996 or H910?
Sent from my PH-1 using Tapatalk
clsA said:
Fingerprint and modems work fine on Oreo
What's wrong stock us996 or H910?
Click to expand...
Click to collapse
I'm currently using a H990DS on Nougat (downgraded from Oreo); the Oreo bootstack that remains breaks fingerprint functionality on Nougat.
zakre said:
I'm currently using a H990DS on Nougat (downgraded from Oreo); the Oreo bootstack that remains breaks fingerprint functionality on Nougat.
Click to expand...
Click to collapse
You mean a firmware mismatch
Yeah you'll have to flash a full kdz to fix it
Sent from my PH-1 using Tapatalk
Honestly, I have tried to shortcut this process on my H990 and the best most assured way of getting this to work, was to flash the full KDZ, reroot and flash another ROM.

No signal on stock rom

I was using pixel experience 10.0, flashed Oreo stock rom and there is no cell signal, although the SIM is recognized. Tried every possible way, restoring EFS from TWRP. Not getting signal on any Oreo roms (tested Pixel Experience 8.1.0), only on Android 10 roms.
CarlosRoman said:
I was using pixel experience 10.0, flashed Oreo stock rom and there is no cell signal, although the SIM is recognized. Tried every possible way, restoring EFS from TWRP. Not getting signal on any Oreo roms (tested Pixel Experience 8.1.0), only on Android 10 roms.
Click to expand...
Click to collapse
What stock ROM did you install? TWRP flashable or signed fastboot firmware? Are you sure the build is the correct one for your device?
Sent from my Moto G5 Plus using XDA Labs
Wolfcity said:
What stock ROM did you install? TWRP flashable or signed fastboot firmware? Are you sure the build is the correct one for your device?
Sent from my Moto G5 Plus using XDA Labs
Click to expand...
Click to collapse
I installed the flashable and the signed one, none of them worked for me.
I fixed it by flashing the Soak 1 Firmware via TWRP, found it on Flashable Oreo Stock ROM Thread by NZedPred.
https://androidfilehost.com/?fid=1322778262904022951

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