Hello, I currently am using a jio sim as my primary sim. However, i tried all the methods suggested on xda but still no volte.
List of things that i have tried:-
1. Tried flashing the modem(doesn't work at all)
2. Flashing MIUI 7.5 version as suggested( V7.5.2.0.LHJMIDE_20160629.0000.25_5.1_global ) to be precise
3. Tried flashing another one of Redmi2 Prime's firmware(global developer rom)
4. And tried flashing several other ROMs(Orion OS, RR, Tesla, AOSP and DU) after doing step2 and still no volte support found
Can anybody help me?
@cypherx1998 Flash kitkat dev rom 7.1.5 or newer from fastboot, after it starts booting turn of your device and boot into fastboot, then flash the latest lollipop dev rom and boot into it, setup your device, then go to settings, mobile data (I think, it's where you have the option to change to 3g and 4g data) and enable VoLTE voice calls, after that, reboot into fastboot and flash TWRP 3.0.2-0, then go to wipe, advanced wipe, select:
cache/dalvik-cache
system
data
internal storage
and then wipe, after that go to wipe again, select cache, then "change partition format" select F2FS, and swipe to apply, do the same thing for data, don't do on dalvik-cache and system, or else this may brick your device.
Then flash the wt88047 firmware avaliable on LineageOS second or third post, do a full wipe again, install VoLTE universal Patch Here do a full wipe again, then flash the latest LineageOS build, after wipe only cache and data, flash OpenGapps pico arm android 7.1.1 and reboot.
You will have VoLTE
Try to flash RR 5.8.0 nought ROM. U will have voLTe working on ur device. I am currently using that ROM. Go for it
Shashank Varma said:
Try to flash RR 5.8.0 nought ROM. U will have voLTe working on ur device. I am currently using that ROM. Go for it
Click to expand...
Click to collapse
No... I didn't get VoLTE...
I am using the same ROM.
---------- Post added at 09:27 AM ---------- Previous post was at 09:24 AM ----------
If u want VoLTE u will have to flash the redmi 2 prime rom either fastboot or recovery...
However ur device will start lagging and ur free ram won't go higher than 300 MB.
http://bigota.d.miui.com/6.7.5/wt88....5_20160523.0000.23_5.1_global_53ff97d6ba.tgz
And the recovery one is::
http://bigota.d.miui.com/6.7.5/miui_HM2XWCProGlobal_6.7.5_8673db6ce3_5.1.zip
voLte is working for sim1. See the screenshot below
Volte works just flash latest wxcpro ROM by editing its script so that it won't say 'this ROM is for so and so ****'
Shashank Varma said:
voLte is working for sim1. See the screenshot below
Click to expand...
Click to collapse
How can that screenshot say that VoLTE is working??? I can't see any HD or VoLTE sign..
U can see there enhanced 4g LTE mode which means volte.
Shashank Varma said:
U can see there enhanced 4g LTE mode which means volte.
Click to expand...
Click to collapse
Nope bro!!! I don't think that's VoLTE! Coz I have got that enabled and I can't call using a Jio SIM!!
Didnt work
TecnoTailsPlays said:
@cypherx1998 Flash kitkat dev rom 7.1.5 or newer from fastboot, after it starts booting turn of your device and boot into fastboot, then flash the latest lollipop dev rom and boot into it, setup your device, then go to settings, mobile data (I think, it's where you have the option to change to 3g and 4g data) and enable VoLTE voice calls, after that, reboot into fastboot and flash TWRP 3.0.2-0, then go to wipe, advanced wipe, select:
cache/dalvik-cache
system
data
internal storage
and then wipe, after that go to wipe again, select cache, then "change partition format" select F2FS, and swipe to apply, do the same thing for data, don't do on dalvik-cache and system, or else this may brick your device.
Then flash the wt88047 firmware avaliable on LineageOS second or third post, do a full wipe again, install VoLTE universal Patch Here do a full wipe again, then flash the latest LineageOS build, after wipe only cache and data, flash OpenGapps pico arm android 7.1.1 and reboot.
You will have VoLTE
Click to expand...
Click to collapse
Took me time to try this...but didnt work.....you might think that i didnt follow the steps properly..but i did and i verified on each step that i was doing it the right way....but sadly it didnt work
You may try Redmi 2 Prime ROM (stable or dev) for some days..Check whether you get VoLTE on that ROM or not.. If yes then use that for some days maybe 2 or 3 days..It will be slow at first then after 2 to 3 hours of use u will feel no lag..I was using Developer version for 2-3 months which was fine for daily driver..I just faced storage issue..Then I tried stable version, and the same issue was there.. So I decided to use some custom ROMs and I Flashed AOSP Extended (Nougat)..VoLTE works fine and the ROM is so much smooth with good battery backup..But due to slow internet speed I am using Mokee 7.1 right now.. You can try using R2P ROM for some days...If VoLTE works there then it will work on other ROMs too( as per my experience).
Ignore my english...
Ofnigamer said:
You may try Redmi 2 Prime ROM (stable or dev) for some days..Check whether you get VoLTE on that ROM or not.. If yes then use that for some days maybe 2 or 3 days..It will be slow at first then after 2 to 3 hours of use u will feel no lag..I was using Developer version for 2-3 months which was fine for daily driver..I just faced storage issue..Then I tried stable version, and the same issue was there.. So I decided to use some custom ROMs and I Flashed AOSP Extended (Nougat)..VoLTE works fine and the ROM is so much smooth with good battery backup..But due to slow internet speed I am using Mokee 7.1 right now.. You can try using R2P ROM for some days...If VoLTE works there then it will work on other ROMs too( as per my experience).
Ignore my english...
Click to expand...
Click to collapse
Yes just flash either the dev or stable Redmi 2 Prime ROM. I can say that this works because I have flashed it on as many as three devices. Just go to this link and find out Redmi 2 Prime Global Developer ROM or Global Stable ROM.
http://en.miui.com/a-234.html
Remember these are to be flashed in fastboot. After flashing this, you can flash any Nougat based ROM like LOS, RR, AEX, cRDroid, etc to enjoy VoLTE on those ROMs too.
cypherx1998 said:
Hello, I currently am using a jio sim as my primary sim. However, i tried all the methods suggested on xda but still no volte.
List of things that i have tried:-
1. Tried flashing the modem(doesn't work at all)
2. Flashing MIUI 7.5 version as suggested( V7.5.2.0.LHJMIDE_20160629.0000.25_5.1_global ) to be precise
3. Tried flashing another one of Redmi2 Prime's firmware(global developer rom)
4. And tried flashing several other ROMs(Orion OS, RR, Tesla, AOSP and DU) after doing step2 and still no volte support found
Can anybody help me?
Click to expand...
Click to collapse
1)download Mi flash tool
http://en.miui.com/forum.php?mod=attachment&aid=NzYzMjQzfGFlZDEyMDMzfDE0NzI1NDg5MDJ8ODE5MTF8MzM2MTg0
2)
download fastboot rom redmi 2 prime global stable or china
http://bigota.d.miui.com/V8.1.3.0.L...DI_20161230.0000.00_5.1_global_23ac47dab8.tgz
above is global stable link.
3) put your phone in fastboot mode, unzip the downloaded rom. (avoid spaces in between folder path/name eg "C:\New Folder\Extracted rom\...." is not allowed instead it should be like C:\New_Folder\Extracted_rom\.......)
4) open mi flashing tool see if your device is listed. refresh to see. select clean all (flash_all.bat) option from bottom of mi flashing tool.
5) click on flash, and let it boot.
you would be able to use VoLTE now in miui rom. if you want to change to any N based roms just flash twrp and clean install any rom.
Flashing the MIUI 7.5.2 global ROM should work. Wipe everything and do a clean install. Once you see an indication of VOLTE on the MIUI then you should be able to get the same in other ROMS. I just did it recently.
Flash the redmi 2 prime rom using any of the methods fast boot or normal. If VoLte is what u r looking for
cypherx1998 said:
Hello, I currently am using a jio sim as my primary sim. However, i tried all the methods suggested on xda but still no volte.
List of things that i have tried:-
1. Tried flashing the modem(doesn't work at all)
2. Flashing MIUI 7.5 version as suggested( V7.5.2.0.LHJMIDE_20160629.0000.25_5.1_global ) to be precise
3. Tried flashing another one of Redmi2 Prime's firmware(global developer rom)
4. And tried flashing several other ROMs(Orion OS, RR, Tesla, AOSP and DU) after doing step2 and still no volte support found
Can anybody help me?
Click to expand...
Click to collapse
I think i can help you dude. Flash this fastboot rom you have. Boot it with YOUR Jio sim in the first sim slot inside. Setup everything normally in the phone. After it booted, you WILL see the Volte symbol in the statusbar.
Now root it and install TWRP. Now install a Volte rom of your choice. It has to work.
I will say you why this has to work. I own this device. The 8GB variant. My friend owns the same device. While my device had Volte working, his' didn't work. I checked it. He had kitkat bootloader. Then i flashed the lollipop stock rom in his device in fastboot mode. i directly rooted the device and installed cm14.1 in his device. Still no Volte. I wondered what the fcuk was just happening. My friend was like i'll cope up with this dude. I'll use jio 4g voice. But couldn't leave it like that. I tried it the second time just like i have told you and then VOLTE STARTED ****ING WORKING MAN !!! I was on cloudnine !!! Just helping you out !!
I think the reason Volte was not working is because the jio sim needed the stock rom to trigger it to start Volte sevices. Before it, the jio must have thought "yeah, this is a non volte device ". Just saying !!
Have a nice day !!!
Sankar Bharani said:
I think i can help you dude. Flash this fastboot rom you have. Boot it with YOUR Jio sim in the first sim slot inside. Setup everything normally in the phone. After it booted, you WILL see the Volte symbol in the statusbar.
Now root it and install TWRP. Now install a Volte rom of your choice. It has to work.
I will say you why this has to work. I own this device. The 8GB variant. My friend owns the same device. While my device had Volte working, his' didn't work. I checked it. He had kitkat bootloader. Then i flashed the lollipop stock rom in his device in fastboot mode. i directly rooted the device and installed cm14.1 in his device. Still no Volte. I wondered what the fcuk was just happening. My friend was like i'll cope up with this dude. I'll use jio 4g voice. But couldn't leave it like that. I tried it the second time just like i have told you and then VOLTE STARTED ****ING WORKING MAN !!! I was on cloudnine !!! Just helping you out !!
I think the reason Volte was not working is because the jio sim needed the stock rom to trigger it to start Volte sevices. Before it, the jio must have thought "yeah, this is a non volte device ". Just saying !!
Have a nice day !!!
Click to expand...
Click to collapse
How do you check what bootloader you're on currently?
cypherx1998 said:
How do you check what bootloader you're on currently?
Click to expand...
Click to collapse
I think their is no(simple) way to know that.But you can try a app named "phone info". But it didn't work out for me.It is showing unknown bootloader.
The best way to know your bootloader version is " try to remember which miui ROM u flashed last".
Or there is lolypop firmware in lineage is thread for u.
cypherx1998 said:
How do you check what bootloader you're on currently?
Click to expand...
Click to collapse
Simple. Press vol down and power. will boot into fastboot mode.
If the letters saying FASTBOOT are in green color and small, it is in KitKat bootloader. If the letters saying FASTBOOT are in Blue color and little big, it is Lollipop. I know it sounds a little lame, but trust me, this is a reliable method. If you flashed the lollipop rom via the mi Flash application through system, and youve got the blue colored bootloader, then you are on lollipop bootloader
SankarWayne said:
Simple. Press vol down and power. will boot into fastboot mode.
If the letters saying FASTBOOT are in green color and small, it is in KitKat bootloader. If the letters saying FASTBOOT are in Blue color and little big, it is Lollipop. I know it sounds a little lame, but trust me, this is a reliable method. If you flashed the lollipop rom via the mi Flash application through system, and youve got the blue colored bootloader, then you are on lollipop bootloader
Click to expand...
Click to collapse
well atleast now i know i'm on lollipop bootloader.....but still no volte man
I followed the instructions on this page and I got into a bootloop, so I flashed the stock android and it got me out of the bootloop, but i dont want to be on stock i want to be on RR so how can i not get bootlooped after flashing it? apperently im not the only one with this problem but nobody managed to fix it other than flashing the stock rom so I hope maybe somebody here can help me, btw i also flashed gapps after i flashed RR
YayJohn said:
I followed the instructions on this page and I got into a bootloop, so I flashed the stock android and it got me out of the bootloop, but i dont want to be on stock i want to be on RR so how can i not get bootlooped after flashing it? apperently im not the only one with this problem but nobody managed to fix it other than flashing the stock rom so I hope maybe somebody here can help me, btw i also flashed gapps after i flashed RR
Click to expand...
Click to collapse
I had that problem too when flashing the non-treble version. I'm not sure if this was your issue, but I had to boot back into TWRP and change slots in the reboot menu. Then it booted. So next time, you might give that a shot.
There is a step missing in the instructions too. There is no instruction on when to flash the gapps. Flashing them *after* Magisk worked for me.
If audio quality matters to you, I haven't found a custom ROM that sounds as good as stock, so I'm back on the stock ROM, even though I really liked RR.
Omineca said:
I had that problem too when flashing the non-treble version. I'm not sure if this was your issue, but I had to boot back into TWRP and change slots in the reboot menu. Then it booted. So next time, you might give that a shot.
There is a step missing in the instructions too. There is no instruction on when to flash the gapps. Flashing them *after* Magisk worked for me.
If audio quality matters to you, I haven't found a custom ROM that sounds as good as stock, so I'm back on the stock ROM, even though I really liked RR.
Click to expand...
Click to collapse
i already fixed it and it was the way u fixed it
I found solution for this just flash pie any security patch using mi flash tool which will automatically correct partition, it worked for me.
Hey guys, I tried flashing the stock moto oreo rom (october patch) through 1. flashing via fastboot and 2. twrp flashable rom.
Both methods worked but I lost my IMEI, regardless of which method I flashed the rom with.
I had made two EFS & Persist backups (one from resurrection remix rom and one from a twrp nougat june patch rom) and tried to restore them after flashing the moto oreo rom, but no success.
Can anyone help me with this? I really want to use the stock oreo rom!
Please help guys!
What version of twrp?
twrp which error during restore?
Ever flashed someone else's persist file when you were on stock?
I too am in the same boat, I upgraded to 8with the smart assist no isshes. and when trying to restore my efs and persits (backed up from android 7) with twrp it just doesnt work, hope someone has a fix
twrp-3.2.3-1-potter
for me
my imei also shows up in my settings but doenst work
vonwap said:
I too am in the same boat, I upgraded to 8with the smart assist no isshes. and when trying to restore my efs and persits (backed up from android 7) with twrp it just doesnt work, hope someone has a fix
twrp-3.2.3-1-potter
for me
my imei also shows up in my settings but doenst work
Click to expand...
Click to collapse
Refer to this post - https://forum.xda-developers.com/showpost.php?p=77359949&postcount=2
And the FAQ "On soak test 2 or later, I have my IMEI but no signal. What can I do?"
NZedPred said:
Refer to this post - https://forum.xda-developers.com/showpost.php?p=77359949&postcount=2
And the FAQ "On soak test 2 or later, I have my IMEI but no signal. What can I do?"
Click to expand...
Click to collapse
Thank you
I installed the twrp flashable stock and I got my 3g back, i did the OTA update and now I think its bricked, It will only boot to twrp :crying:
vonwap said:
Thank you
I installed the twrp flashable stock and I got my 3g back, i did the OTA update and now I think its bricked, It will only boot to twrp :crying:
Click to expand...
Click to collapse
Try flashing one of the full flashable zips from that thread, get the last one. But in the installer, do not select firmware.
Hopefully that will get you going again. And no, don't ever install an ota.
NZedPred said:
Try flashing one of the full flashable zips from that thread, get the last one. But in the installer, do not select firmware.
Hopefully that will get you going again. And no, don't ever install an ota.
Click to expand...
Click to collapse
Thanks for all your help is there any way to fix OTA updates? like relocking bootloader? or should I just leave that unlocked ?
I just installed \POTTER_NPNS25.137-93-4_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml
and am getting a 3g \ H signal now but its a different sim card and service from original card, seems to be working now
Is it just oreo that screws everything up , I know this is all over but its not very straight forward
im no android expert clearly
vonwap said:
Thanks for all your help is there any way to fix OTA updates? like relocking bootloader? or should I just leave that unlocked ?
I just installed \POTTER_NPNS25.137-93-4_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml
and am getting a 3g \ H signal now but its a different sim card and service from original card, seems to be working now
Is it just oreo that screws everything up , I know this is all over but its not very straight forward
im no android expert clearly
Click to expand...
Click to collapse
Bootloader doesn't matter, can stay unlocked.
And the IMEI/4g problem is Nougat only, never heard of someone who lost something on Oreo or when updating to it.
If you flash latest Oreo firmware for your region (endings with 17-xx are US, 13-xx is for the rest as far as I know) you should be good to go.
!Need Help!
i flashed Custom ROM RR Havoc OS etc faced some problem with that rom's so switched back to Stock ROM Android Pie but MY Volte Was not working on Both sim Jio And Airtel 4G is Working Fine(Earlier VoLTE was Working)
so i first flashed Stock pie Downloaded from MI website (tissot_images_V10.0.4.0.PDHMIXM_20190104.0000.00_9.0_2cee840c96)
Volte was not working so i again flashed it with Stock Oreo(tissot_images_8.1.10_20180110.0000.00_8.0_8ea503201b)
but this time both sim was not showing network(sim card not detecting )
currently on Pie Stock Boot loader Locked no system update is available
after updating when setup start it show English US And estados unidos in language selection earlier the setup auto detect the country (English India)
while using TWRP i cleared vendor image too is there any problem (i read on XDA that if i flash stock or RR it will replace any Vendor image)
or the problem is the ROM i flashed was not for india ?
Rnayar18 said:
!Need Help!
i flashed Custom ROM RR Havoc OS etc faced some problem with that rom's so switched back to Stock ROM Android Pie but MY Volte Was not working on Both sim Jio And Airtel 4G is Working Fine(Earlier VoLTE was Working)
so i first flashed Stock pie Downloaded from MI website (tissot_images_V10.0.4.0.PDHMIXM_20190104.0000.00_9.0_2cee840c96)
Volte was not working so i again flashed it with Stock Oreo(tissot_images_8.1.10_20180110.0000.00_8.0_8ea503201b)
but this time both sim was not showing network(sim card not detecting )
currently on Pie Stock Boot loader Locked no system update is available
after updating when setup start it show English US And estados unidos in language selection earlier the setup auto detect the country (English India)
while using TWRP i cleared vendor image too is there any problem (i read on XDA that if i flash stock or RR it will replace any Vendor image)
or the problem is the ROM i flashed was not for india ?
Click to expand...
Click to collapse
you can install the February update then reboot your cellphone if it works, congratulations on your efforts. if that case still continues you can reset your network card from setting the signal reset, bluetooth and wifi, and then reboot ... and enjoy your repair effort If it's not sweet enough, you can reset your phone's factory and reboot. enjoy it
I was using Bootleggers (8.1 Oreo ) ROM on my XT1686 and tried flashing Pixel experience (9.0 pie ).
Steps i went through:
1. Clean Wipe
2. Flashing Pixel Experience
3. Losing my network signals and IMEI
4. TWRP flashable 8.1 stock rom
5. Flashing the bootleggers 9.0pie update
6. Trying the erasemodemst 1/2 commands. NO result.
6. Restoring EFS and persist from the previous backup.
7. Ended up having IMEI back but still no network signals after multiple reboots.
I do know that flashing a STOCK ROM using fastboot and performing a clean reset will get my network back but will i have to stay back in the STOCK ROM ? Can nothing be done that allows me to keep using this amazing rom with a functioning network ?
TL;DR: NO NETWORK, IMEI AVAILABLE. EFS AND PERSIST BACKUPS ARE FLASHED ALREADY.
sjjatin9568 said:
I was using Bootleggers (8.1 Oreo ) ROM on my XT1686 and tried flashing Pixel experience (9.0 pie ).
Steps i went through:
1. Clean Wipe
2. Flashing Pixel Experience
3. Losing my network signals and IMEI
4. TWRP flashable 8.1 stock rom
5. Flashing the bootleggers 9.0pie update
6. Trying the erasemodemst 1/2 commands. NO result.
6. Restoring EFS and persist from the previous backup.
7. Ended up having IMEI back but still no network signals after multiple reboots.
I do know that flashing a STOCK ROM using fastboot and performing a clean reset will get my network back but will i have to stay back in the STOCK ROM ? Can nothing be done that allows me to keep using this amazing rom with a functioning network ?
TL;DR: NO NETWORK, IMEI AVAILABLE. EFS AND PERSIST BACKUPS ARE FLASHED ALREADY.
Click to expand...
Click to collapse
You didn't say from what ROM/firmware the persist.img backup was taken. If it wasn't from your original stock firmware that may be a problem. If it was from stock which version, 7.0 or 8.1?
If you flash a 8.1 signed fastboot firmware you should be able to change to every ROM you want to afterwards.
Sent from my Moto G5 Plus using XDA Labs
Wolfcity said:
You didn't say from what ROM/firmware the persist.img backup was taken. If it wasn't from your original stock firmware that may be a problem. If it was from stock which version, 7.0 or 8.1?
If you flash a 8.1 signed fastboot firmware you should be able to change to every ROM you want to afterwards.
Sent from my Moto G5 Plus using XDA Labs
Click to expand...
Click to collapse
I lost the IMEI and VoLTE when i switched from 7.0 (stock) to 8.1 (experience ) rom and then had to use the VoLTE fix to set it straight.
After i got everything working in my 8.1 pixel experience ROM , i made a backup of all the partitions. I used that backup here.
sjjatin9568 said:
I lost the IMEI and VoLTE when i switched from 7.0 (stock) to 8.1 (experience ) rom and then had to use the VoLTE fix to set it straight.
After i got everything working in my 8.1 pixel experience ROM , i made a backup of all the partitions. I used that backup here.
Click to expand...
Click to collapse
Most probably the problem was to switch from 7.0 stock to a custom ROM, you should have updated to stock 8.1 and make a backup of persist before doing that. The persist.img will be modified when flashing a custom ROM.
If you haven't flashed someone else's persist file the best way to go would be flashing a signed Motorola 8.1 firmware by fastboot, take a full nandroid incl. persist and go from there to a custom ROM.
Here's how to do it and links to all available firmwares:
https://forum.xda-developers.com/g5...solve-imei0-explanation-t3825147/post80478329
Sent from my Moto G5 Plus using XDA Labs
Wolfcity said:
Most probably the problem was to switch from 7.0 stock to a custom ROM, you should have updated to stock 8.1 and make a backup of persist before doing that. The persist.img will be modified when flashing a custom ROM.
If you haven't flashed someone else's persist file the best way to go would be flashing a signed Motorola 8.1 firmware by fastboot, take a full nandroid incl. persist and go from there to a custom ROM.
Here's how to do it and links to all available firmwares:
https://forum.xda-developers.com/g5...solve-imei0-explanation-t3825147/post80478329
Sent from my Moto G5 Plus using XDA Labs
Click to expand...
Click to collapse
Thanks alot @Wolfcity. Sorry i couldnt reply sooner. I flashed a twpr flashable 8.0 stock by @NZpred from the page here:
https://forum.xda-developers.com/g5-plus/how-to/moto-g5-plus-fastboot-flash-stock-oreo-t3848433
It brought back the signals. After that i backed up all the files and EFS and reflashed the custom rom and the EFS and persist.
Thanks alot for your help and timely response.