hi i did a mistake by dialing *#*#4636#*#* and set the radio band to USA in my lenovo zuk z1 ...I live in INDIA.....Now the problem is it couldnt detect 2g as well as 3g in my both sim slots .........I dunno how to reset to default and i have tried soft and hard reset still the issue persist.....NOTE:i havent rooted my mobile......
gk0000 said:
hi i did a mistake by dialing *#*#4636#*#* and set the radio band to USA in my lenovo zuk z1 ...I live in INDIA.....Now the problem is it couldnt detect 2g as well as 3g in my both sim slots .........I dunno how to reset to default and i have tried soft and hard reset still the issue persist.....NOTE:i havent rooted my mobile......
Click to expand...
Click to collapse
i had done the same thing,
theres two ways to do this,
1} Go to lenovo service centre and tell them about the issue
or
2} DIY.
for resolving this i had to flash the stock files via pc.
I have unlocked the bootloader.
then i had to flash the stock files from pc
1) get this tool
http://forum.xda-developers.com/zuk-z1/orig-development/tool-toolzukz1eng0-0-3-mauronofrio-t3332563
2) download and install driver from above tool
3) Download stock rom using above tool.
4) boot phone into boot loader
5) connect to pc
6) unlock bootloader (this will factory reset the phone)
7) now again reboot to bootloader and flash stock rom by tool
8) now you are good to go!
[email protected] said:
i had done the same thing,
theres two ways to do this,
1} Go to lenovo service centre and tell them about the issue
or
2} DIY.
for resolving this i had to flash the stock files via pc.
I have unlocked the bootloader.
then i had to flash the stock files from pc
1) get this tool
http://forum.xda-developers.com/zuk-z1/orig-development/tool-toolzukz1eng0-0-3-mauronofrio-t3332563
2) download and install driver from above tool
3) Download stock rom using above tool.
4) boot phone into boot loader
5) connect to pc
6) unlock bootloader (this will factory reset the phone)
7) now again reboot to bootloader and flash stock rom by tool
8) now you are good to go!
Click to expand...
Click to collapse
I have the same issue, can you tell me which stock file can be flashed by this tool?
I installed nuclear rom 1.0.6 based on cm14 and lost LTE connectivity my provider is only available on band 38. I solved by restoring a backup of original cos12 with twrp and flashing
Nuclear rom 6.0.1
Avick71 said:
I installed nuclear rom 1.0.6 based on cm14 and lost LTE connectivity my provider is only available on band 38. I solved by restoring a backup of original cos12 with twrp and flashing
Nuclear rom 6.0.1
Click to expand...
Click to collapse
Just 4 info: In cm14 LTE isn't available on sim 2,for me
strongst said:
Just 4 info: In cm14 LTE isn't available on sim 2,for me
Click to expand...
Click to collapse
I use data only on sim 1
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 have note 3 sm-n9005 htle running os lineage 15.1 that made by @haggertk
I have been using lineage 14.1 unofficial made by trader418 and haggertk for months everything was working fine i didn't have any problem then week ago i saw lineage 15.1 so i clean flashed my phone to lineage 15.1 at first everything was working fine then after a few minutes i restarted my phone and then my phone stopped receiving signal
I restarted a few more time times and suddenly signals came back
But then a few hours later same thing happened again
Now every time i restart my phone or battery dies i have to restart my phone serval time till signal comes back
Today i realized every time my phone stops receiving signal phone app (dialler app) crashes when i dial *#06# and auto network registration automatically turns off when i turn it back on it says can't connect to thins network now please try again later. Or when i try to choose my network manually it says error while searching for networks
After a few restarts everything just works fine everything goes back to normal
I've already changed CP and BL serval times to serval different (CP and BL)s it didn't work
Anyone else has this issue?
Or please anyone knows how to fix it?
I'd the same problem with you before. I tried to flash new modem and bootloader (in LOS) but it didn't change. So, this what I did (it quite long but I hit jackpot after that)
1. Download Phronesis Rom (it is custom stock rom, maybe can use another custom stock rom) and put in the internal storage
2. flash TWRP2.8.70
3. you can see instruction on how to flash Phronesis
4. Reboot system
5. Enable Developer option (if it is disable)
6. Flash Bootloader (BL) and Modem (CP)
7. check it back using phone info app (for me, it did work)
8. reboot recovery, flash TWRP 3.2.1.1 again
9. Full wipe
10. Flash LOS and gapps
11. reboot system
hope this will help
azliazmi said:
I'd the same problem with you before. I tried to flash new modem and bootloader (in LOS) but it didn't change. So, this what I did (it quite long but I hit jackpot after that)
1. Download Phronesis Rom (it is custom stock rom, maybe can use another custom stock rom) and put in the internal storage
2. flash TWRP2.8.70
3. you can see instruction on how to flash Phronesis
4. Reboot system
5. Enable Developer option (if it is disable)
6. Flash Bootloader (BL) and Modem (CP)
7. check it back using phone info app (for me, it did work)
8. reboot recovery, flash TWRP 3.2.1.1 again
9. Full wipe
10. Flash LOS and gapps
11. reboot system
hope this will help
Click to expand...
Click to collapse
Why you need phronesis? Only for enabling developer options? Maybe you forgot the critical step of removing battery before entering to download mode to flash BL and CP in ODIN? Because you seem to use a custom ROM only for enabling developer options and checking phone info samsung app (both of which can be done in stock firmware or even LOS itself).
Because I need to flash the modem. I tried flash the modem using ODIN in LOS and RR (both with developer option) but unfortunately failed. That's why I going back to Phronesis, just to flash the modem
azliazmi said:
Because I need to flash the modem. I tried flash the modem using ODIN in LOS and RR (both with developer option) but unfortunately failed. That's why I going back to Phronesis, just to flash the modem
Click to expand...
Click to collapse
I have seen many users flash modem on LOS and RR using ODIN when steps are done correctly. The part confusing me on noth of your posts is you didnt try to check your modem after flashing in LOS (using settings/about or phone info samsung app)? Because if it shows it updated, then it is updated. If not, then you have missed a step. That simple. It cannot be that "it shows modem is updated but somehow it isnt".
I dont think any external step of flashing another custom ROM is necessary. Flashing modem step-by-step procedure is available in many posts of @svbarbosa and @Hereiwas.
I did check the modem after flashing every single time, I flashed with different modem and bootloader, unfortunately the result is same. After failed so many times, than I tried flash Phronesis as my last resort. And I really don't know and understand why my device like that (I follow exactly the procedure as given)
azliazmi said:
I'd the same problem with you before. I tried to flash new modem and bootloader (in LOS) but it didn't change. So, this what I did (it quite long but I hit jackpot after that)
1. Download Phronesis Rom (it is custom stock rom, maybe can use another custom stock rom) and put in the internal storage
2. flash TWRP2.8.70
3. you can see instruction on how to flash Phronesis
4. Reboot system
5. Enable Developer option (if it is disable)
6. Flash Bootloader (BL) and Modem (CP)
7. check it back using phone info app (for me, it did work)
8. reboot recovery, flash TWRP 3.2.1.1 again
9. Full wipe
10. Flash LOS and gapps
11. reboot system
hope this will help
Click to expand...
Click to collapse
Thanks man it worked for me to
Some how lineage 15.1 makes the baseband not work properly and makes unchangeable I tried to change it before it always gave me pass in Odin but never really changed the baseband and I didn't realize that till I tried your method
Now my phone works perfectly
Eleo said:
I have seen many users flash modem on LOS and RR using ODIN when steps are done correctly. The part confusing me on noth of your posts is you didnt try to check your modem after flashing in LOS (using settings/about or phone info samsung app)? Because if it shows it updated, then it is updated. If not, then you have missed a step. That simple. It cannot be that "it shows modem is updated but somehow it isnt".
I dont think any external step of flashing another custom ROM is necessary. Flashing modem step-by-step procedure is available in many posts of @svbarbosa and @Hereiwas.
Click to expand...
Click to collapse
I never check it before but when I red your comment I tried changing baseband and bootloader and then I realized it always gives pass on Odin but it never did really change baseband or bootloader i think the problem is with the lineage 15.1 that makes baseband untouchable
azliazmi said:
I'd the same problem with you before. I tried to flash new modem and bootloader (in LOS) but it didn't change. So, this what I did (it quite long but I hit jackpot after that)
1. Download Phronesis Rom (it is custom stock rom, maybe can use another custom stock rom) and put in the internal storage
2. flash TWRP2.8.70
3. you can see instruction on how to flash Phronesis
4. Reboot system
5. Enable Developer option (if it is disable)
6. Flash Bootloader (BL) and Modem (CP)
7. check it back using phone info app (for me, it did work)
8. reboot recovery, flash TWRP 3.2.1.1 again
9. Full wipe
10. Flash LOS and gapps
11. reboot system
hope this will help
Click to expand...
Click to collapse
I have flash LineageOS 15.1, i also have problem with signal and gsm,after that i flash CP and BL,it was the same.
i go back on stock Rom,download samsung Firmware and flash phone. now if I install Phronesis do i need again to flash CP and BL?
If you are already on stock rom, no need to flash phronesis.
Ok. But I want to install LineageOS, how to fix problem with Gsm network?
Updating BL and CL did not solve the problem. What should I do?
---------- Post added at 02:18 AM ---------- Previous post was at 02:08 AM ----------
One more question: when I go back to stock rom i don't have root anymore but I have installed Twrp recovery. This phonesis rom is nice. I would like to flash my phone with this rom. Do I need root and does gsm network working without installing BL and CL?
I will install this rom from my phone without root from TWRP 3.1.1. Can I do that?
I have the same damn problem!! LineageOS is sooo buggy with SIM mobile signal connection... it just kills it!!! How the hell can I fix this? Where can I get the modem files for Samsung 900V?
Please read thread and see your identical post .
Suggest you stick with stock rom or try your models forum.
https://forum.xda-developers.com/verizon-galaxy-note-3
!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
had this Custom ROM flashed: https://forum.xda-developers.com/k6-power/development/rom-lineageos-15-0-lenovo-k6-power-t3685009
flashed this other Custom ROM: https://forum.xda-developers.com/k6...m-resurrection-remix-lenovo-k6-power-t3845486
this is when the network died out on one of my sims. I flashed it back to stock ROM to try to fix the issue. Now I have network on both the sims, but the 1st slot which is occupied by Jio sim is showing 4G, but Volte not showing.
ANY HELP TO FIX THIS WILL BE GREATLY APPRECIATED, TY
tried dialing ####682# to change country code to IN, but it returns "Error: Could not read factory ota patch from SD card, Or the patch is not correct"
flashed back to Marshallow Stock ROM & then dialed ####682#, selected IN.
Volte now working
now flashed Lineage OS 15.1, but Volte not showing.
its showing LTE next to signal.
any fix possible?
Volte symbol isn't there in LOS
But volte is there
malcolm_cg said:
had this Custom ROM flashed: https://forum.xda-developers.com/k6-power/development/rom-lineageos-15-0-lenovo-k6-power-t3685009
flashed this other Custom ROM: https://forum.xda-developers.com/k6...m-resurrection-remix-lenovo-k6-power-t3845486
this is when the network died out on one of my sims. I flashed it back to stock ROM to try to fix the issue. Now I have network on both the sims, but the 1st slot which is occupied by Jio sim is showing 4G, but Volte not showing.
ANY HELP TO FIX THIS WILL BE GREATLY APPRECIATED, TY
Click to expand...
Click to collapse
Flash back to Marshmallow OS Stock then
####682# select IN (it will be available even if it shows error now ) Volte will be enabled now
---------- Post added at 09:39 PM ---------- Previous post was at 09:24 PM ----------
malcolm_cg said:
had this Custom ROM flashed: https://forum.xda-developers.com/k6-power/development/rom-lineageos-15-0-lenovo-k6-power-t3685009
flashed this other Custom ROM: https://forum.xda-developers.com/k6...m-resurrection-remix-lenovo-k6-power-t3845486
this is when the network died out on one of my sims. I flashed it back to stock ROM to try to fix the issue. Now I have network on both the sims, but the 1st slot which is occupied by Jio sim is showing 4G, but Volte not showing.
ANY HELP TO FIX THIS WILL BE GREATLY APPRECIATED, TY
Click to expand...
Click to collapse
Flash back to Marshmallow OS
Don't wipe anything from twrp unless error will persist
After flashing back to Marshmallow stock os
Dial####682# and select IN ( it will be available now without any error because all the req. Files are now in SD due to Marshmallow stock os installation **don't wipe anything** or else now too you'll see error ) let the android update after selecting IN and Viola VOLTE is seen after 3-4 mins
Download Marshmallow Stock OS from
https://firmwarefile.com/lenovo-vibe-k6-power-k33a42
Flash through QPST **Not Flashable through TWRP**
IF NO PORT AVAILABLE SHOWS IN QPST
OPEN ADB AND ENTER Command: adb reboot edl