Lost volte on Asus ZenFone max - Asus Zenfone Max Questions & Answers

Guys I had flashed miui7 volte Rom and liked the room but as those custom Roms are uncertified I decided to wipe out and install the stock Rom
Now I had last volte
Please help me to get my Volte back
Your help will be appreciated

same issue i have faced. what i did is restored an old stock nandroid backup, which resolved the issue. so far no other solution i found on the internet

handsome_lucifer said:
same issue i have faced. what i did is restored an old stock nandroid backup, which resolved the issue. so far no other solution i found on the internet
Click to expand...
Click to collapse
Do you have backup for this phone. please can you share your file here?...

shyamkumar1604 said:
Guys I had flashed miui7 volte Rom and liked the room but as those custom Roms are uncertified I decided to wipe out and install the stock Rom
Now I had last volte
Please help me to get my Volte back
Your help will be appreciated
Click to expand...
Click to collapse
Dude just flash the indian modem from the latest firmware file on asus website

Related

VoLTE in Lenovo Vibe K5 and Vibe K5 plus for Custom ROM

First of all Happy new year!
Here is orignal thread but since we got our own Forum, I am making a new one.
I Own Lenovo k5 plus (a6020a46 2 GB Indian variant). In India VoLTE is important for us, We have many Custom ROM thanks to
@scritch007, @Shreps and @Dreamstar, @Luiz Paulo Damaceno for kernels.
So it is polite request to all devs, please make VoLTE compatible with Custom ROM.
Here is captured OTA of VoLTE of device A6020a46 2GB
GDrive, Filedropper
Thanks to @brajesh143 for OTA
On Side Note, I extract zipped folder and there is file named 'NON-HLOS.bin.p' under firmware update folder.
I googled and found to enable VoLTE we need to flash 'NON-HLOS.bin.p' with fastboot , which I think is modem/radio.
I need expert advice on this.
Click to expand...
Click to collapse
here is the qpst flashable link
http://lenovo-forums.ru/topic/21889-lenovo-k5-plus-прошивка-a6020a46_s105_161124_16g_row_qpst/
This is the volte version with full system and boot]
Click to expand...
Click to collapse
Update-
Finally i update my phone with latest Stock with Volte(s105) and made a twrp backup but file is too large for uploading(Cellular data),
So If any devs want any specific folders or files I will upload.
BTW i think lenovo s105 update modem partition because on aokp when i dial *#*#4636# i saw VoLTE provision flags but after update even on Aokp now i can see VoLTE and video call provision Flags(See Screenshot)
Uploaded vibe k5 a6020a40 Indian varient with twrp flashable backup of s102 firmware (which enables volte in vibe k5 a6020a40) ..
https://mega.nz/#!qtZFQDLb!udeBTpXCW7XPj-TAczAtRWhtKLf65Ohok8Simubk9Hw
can anyone cofirm do volte work we flash cm14 after upgrading to official volte update ...
shomil49 said:
can anyone cofirm do volte work we flash cm14 after upgrading to official volte update ...
Click to expand...
Click to collapse
Not working but we get another flag(video). I think we only need some little modification of some files.
dr.bathman said:
Uploaded vibe k5 a6020a40 Indian varient with twrp flashable backup of s102 firmware (which enables volte in vibe k5 a6020a40) ..
Click to expand...
Click to collapse
Is it the whole firmware backup. If i restore this will i get volte enabled in my phone
Shivender Kumar said:
Is it the whole firmware backup. If i restore this will i get volte enabled in my phone
Click to expand...
Click to collapse
No
dr.bathman said:
No
Click to expand...
Click to collapse
Just install the latest stock firmware from http://moto.shreps.fr/ and install using qfil
Hello VoLTE
Sent from my Lenovo Vibe K5 Plus using XDA Labs
netship said:
First of all Happy new year!
Here is orignal thread but since we got our own Forum, I am making a new one.
Update-
Finally i update my phone with latest Stock with Volte(s105) and made a twrp backup but file is too large for uploading(Cellular data),
So If any devs want any specific folders or files I will upload.
BTW i think lenovo s105 update modem partition because on aokp when i dial *#*#4636# i saw VoLTE provision flags but after update even on Aokp now i can see VoLTE and video call provision Flags(See Screenshot)
Click to expand...
Click to collapse
Works on Lenovo K3 Note ?
volte for custom roms?
@netship
No One Answer This, I Want A Answer Too To This Question.....!!!
k4k said:
volte for custom roms?
Click to expand...
Click to collapse
netship said:
Not working but we get another flag(video). I think we only need some little modification of some files.
Click to expand...
Click to collapse
Please visit this thread. You may find solution.
Please hit Thanks if it works.
Does it support volte video calling facility ??
mejarkarak said:
Does it support volte video calling facility ??
Click to expand...
Click to collapse
No aosp rom supports ViLTE. May be developers can help to enable this feature in future.
Can't use VoLTE in lineage 14.1 on lenovo a6020
Its a super cool os but I'm stuck the VoLTE issue. In India VoLTE is a major feature as we use a Jio sim which uses VoLTE for calling. There is an option to enable VoLTE but it doesn't matter weather it is enabled or not bacause I simply can't make a VoLTE call. It is not a Jio sim issue as in the stock rom after an OTA uodate I used to call from Jio. Any solutions? Otherwise I've to revert back to stock rom
mayukh2000 said:
Its a super cool os but I'm stuck the VoLTE issue. In India VoLTE is a major feature as we use a Jio sim which uses VoLTE for calling. There is an option to enable VoLTE but it doesn't matter weather it is enabled or not bacause I simply can't make a VoLTE call. It is not a Jio sim issue as in the stock rom after an OTA uodate I used to call from Jio. Any solutions? Otherwise I've to revert back to stock rom
Click to expand...
Click to collapse
Have you enabled Wi-Fi video calling feature? If not, do it and restart your device. That might solve your problem.
riazul.islam20 said:
Have you enabled Wi-Fi video calling feature? If not, do it and restart your device. That might solve your problem.
Click to expand...
Click to collapse
Thanks for the response?.
Yeah I tried wifi calling, but that doesn't work.
I found a solution. First you have to flash the stock rom VoLTE functionality. Then you have have to flash the custom rom. (One thing to note here that while installing the custom rom, one should not wipe the system). But still there is a problem, you have to toggle off and on the Enhanced 4G LTE mode(VoLTE) to activate VoLTE functionality. And if you turn on or off mobile data the VoLTE functionality will be gone, then again you have to do the same.
mayukh2000 said:
Thanks for the response?.
Yeah I tried wifi calling, but that doesn't work.
I found a solution. First you have to flash the stock rom VoLTE functionality. Then you have have to flash the custom rom. (One thing to note here that while installing the custom rom, one should not wipe the system). But still there is a problem, you have to toggle off and on the Enhanced 4G LTE mode(VoLTE) to activate VoLTE functionality. And if you turn on or off mobile data the VoLTE functionality will be gone, then again you have to do the same.
Click to expand...
Click to collapse
Please go to this thread:
https://forum.xda-developers.com/k5-plus/how-to/lenovo-vibe-k5-plus-a6020a46-volte-t3629466
riazul.islam20 said:
Please go to this thread:
https://forum.xda-developers.com/k5-plus/how-to/lenovo-vibe-k5-plus-a6020a46-volte-t3629466
Click to expand...
Click to collapse
Thank you very much!!!?
You don't know how much you helped me. It works perfectly
Again, thanks a lot.
need twrp backup or flashable file
Here is orignal thread but since we got our own Forum, I am making a new one.
hii bro.I bricked my mobile.can u please share me twrp flashable lenovo vibe k5 plus stock rom or twrp backup file.I tried but found only backup for vibe k5 only.Kindly help me to fix the issue bro
Update-
Finally i update my phone with latest Stock with Volte(s105) and made a twrp backup but file is too large for uploading(Cellular data),
So If any devs want any specific folders or files I will upload.
BTW i think lenovo s105 update modem partition because on aokp when i dial *#*#4636# i saw VoLTE provision flags but after update even on Aokp now i can see VoLTE and video call provision Flags(See Screenshot)[/QUOTE]
Volte issue in lineage os custom rom
I am using lenovo vibe k5 plus and have lineage OS installed in it.......but I can't use the volte feature cuz previously my stock ROM is not updated to volte (and for some reason I can't even update my stock ROM to volte ) then I flash to lineage OS in hope that volte feature might work but still it doesn't work .
NOTE : I know I can solve this problem by downloading at least 1.5 GB file of stock ROM version s105(with volte enabled ) but I don't want to waste that much time and my data only to get revert BACK TO MY STOCK ROM !!!!!!
Plzz come with a alternative method to flashing volte update or something like that?!!
So I don't need to download stock ROM file
I have twrp recovery so I can flash any flashable file ( if you might have volte update zip file I hope )
So can anyone help PLZ?
If you have any other alternative ,it will solve my GREAT PROBLEM !!
THANKS IN ADVANCE

Xiaomi redmi 2 prime help needed badly

I have a redmi 2 prime, couple of weeks back i have installed a custom rom on my device and somehow made a mistake, Now when i wanted to go back to stock rom, my device is not installing stock rom on my device but i can install custom rom. I don't know what is problem and how to solve it. I think i have deleted my device bootloader And if it is really the problem of deleted bootloader then how to get it back to get stock rom back on my device. And if not then tell me a stable and good custom rom will try that rom out.
Please if anybody have a solution help me.....
Help needed badly
Are u getting any error like while flashing stock ROM.As per I know if bootloader got deleted/corrupted then u will not able to install stock rom as well as any custom ROM.But u can install custom ROM then nothing to worry.Just try different version of stock ROM with latest mi flash toll by proper guide or guide
skyrockr said:
I have a redmi 2 prime, couple of weeks back i have installed a custom rom on my device and somehow made a mistake, Now when i wanted to go back to stock rom, my device is not installing stock rom on my device but i can install custom rom. I don't know what is problem and how to solve it. I think i have deleted my device bootloader And if it is really the problem of deleted bootloader then how to get it back to get stock rom back on my device. And if not then tell me a stable and good custom rom will try that rom out.
Please if anybody have a solution help me.....
Help needed badly
Click to expand...
Click to collapse
1. Download xiaomi.EU rom (HM2WXCPRO)
2. Go to twrp
3. Wipe cache/dalvik , data (DO NOT WIPE SYSTEM)
4. Flash the xiaomi.EU ROM,if it shows error 7 try flashing again , and also don't flash gapps as they are included.
5.Reboot to system
It will take 10 mins to boot and flash the ROM if u know your mi account password else you will stuck in the setup
flash the fastboot rom via pc using Xiaomi flash tool
All your problems will be solved
thanks for replying.
Will try to do , hopefully from any method if I'm able to go back to stock rom. Thanks guys for replying. Appreciated​. ????
skyrockr said:
Will try to do , hopefully from any method if I'm able to go back to stock rom. Thanks guys for replying. Appreciated​.
Click to expand...
Click to collapse
Good Luck :good:

(fixed) Unknown baseband, no imei, mac adress & bluetooth adress.

Hello everyone,
While playing around with custom ROMs I lost my baseband, imei etc.
But I have backup of working ROM but facing the error(see screenshot) while restoring backup.
My phone is useless right now ???
Need your help to restore my backup or help me in getting back my baseband & imei etc.
Please help.
Flash Miui ROM Problem Solve
Kiran02 said:
Flash Miui ROM Problem Solve
Click to expand...
Click to collapse
Which miui ROM global or stable ?
Have u faced any issue or know someone who has this kinda issue ?
Please help me through all this, my phone is useless right now.
Kuchayhilal said:
Which miui ROM global or stable ?
Have u faced any issue or know someone who has this kinda issue ?
Please help me through all this, my phone is useless right now.
Click to expand...
Click to collapse
U just have to flash miui 9 via recovery if doesn't work then through fastboot but there's 90% chance that recovery ROM will do goodluck
Already fixed it bro.

Possible reason for no call audio over headset/speaker/handsfree

Hello,
Could someone please help me regarding this, few of us have faced this audio issue after switching to RR and then once we have switched to other rom the call audio was missing. even restoring the complete nandroid backup and going back to stock 316 is not helpful as the problem remains the same. The only way to make it work was to switch to AOSP 9 Roms. I am not getting why this problem is not solving even after complete flash and getting back to stock Rom. I have a 6 GB variant
sousaptak said:
Hello,
Could someone please help me regarding this, few of us have faced this audio issue after switching to RR and then once we have switched to other rom the call audio was missing. even restoring the complete nandroid backup and going back to stock 316 is not helpful as the problem remains the same. The only way to make it work was to switch to AOSP 9 Roms. I am not getting why this problem is not solving even after complete flash and getting back to stock Rom. I have a 6 GB variant
Click to expand...
Click to collapse
I had the same issue. Even a nandroid backup of full stock rom couldn't solve the problem. I had to flash the stock rom in fastboot to make it working again :/
https://forum.xda-developers.com/as...ow-to/guide-revert-to-stock-rom-lock-t3798420
Same problem here... Revert back to stock but no luck...
O think I need to flash Asus stock

No fingerprint option in Security options in settings!

I was using Xtended Custom ROM (Oreo) with a rooted device and then i was just trying to unroot the phone and flashing Stock ROM but it didnt worked so i rolled back to Custom ROM and then my fingerprint sensors are not getting detected in any Oreo ROM.. please help!
If you really want to stay on an Oreo custom rom, you have to downgrade to stock nougat first. Easiest way to do that is use the latest nougat twrp flashable stock rom
https://forum.xda-developers.com/g5-plus/development/twrp-flashable-stock-builds-t3813351
Other option is to just go to a pie custom rom.
Edit - just remembered the is another thing you can flash that will just get back the fingerprint, but if you use NFC that won't be fixed. Maybe someone else has the link.
I got my fingerprint sensor back but lost VolTe now!
NZedPred said:
If you really want to stay on an Oreo custom rom, you have to downgrade to stock nougat first. Easiest way to do that is use the latest nougat twrp flashable stock rom
https://forum.xda-developers.com/g5-plus/development/twrp-flashable-stock-builds-t3813351
Other option is to just go to a pie custom rom.
Edit - just remembered the is another thing you can flash that will just get back the fingerprint, but if you use NFC that won't be fixed. Maybe someone else has the link.
Click to expand...
Click to collapse
I got my fingerprint sensor back by flashing "potter-twrp-flashable-NPNS25.137-92-14-a" image but lost Volte support! I am currently using PixelExperience Custom ROM! Oreo based! I am gonna try shifting to a new custom ROM to see if i can get Volte working! If any suggestions please let me know!
If u had nougat and the u flashed PE 9.0 then volte will have issues. PE moved to oreo base long time back. Its better u flash stock oreo first and then move to any Pie Rom. There are some guides around to get volte back might wanna look around. Did you not make a backup of the stock image?
RascalMonk said:
I got my fingerprint sensor back by flashing "potter-twrp-flashable-NPNS25.137-92-14-a" image but lost Volte support! I am currently using PixelExperience Custom ROM! Oreo based! I am gonna try shifting to a new custom ROM to see if i can get Volte working! If any suggestions please let me know!
Click to expand...
Click to collapse
Did you boot into stock nougat before flashing the custom Oreo rom? If not, it is probably necessary. (When you had -a at the end of that filename, I assume you mean aroma? If so, then that one applies a fix to your persist which is needed going back to stock nougat, so that's all good.)
If you did, then it may just be a case of needing to go onto stock Oreo then a pie custom rom. Some things about the stock nougat just don't work properly after being on Oreo...
NZedPred said:
Did you boot into stock nougat before flashing the custom Oreo rom? If not, it is probably necessary. (When you had -a at the end of that filename, I assume you mean aroma? If so, then that one applies a fix to your persist which is needed going back to stock nougat, so that's all good.)
If you did, then it may just be a case of needing to go onto stock Oreo then a pie custom rom. Some things about the stock nougat just don't work properly after being on Oreo...
Click to expand...
Click to collapse
I was originally trying to unroot the phone and getting into stock nougat so that i can get basic updates from moto itself and then i can get into stock oreo but it didnt happen as i wished! now i am stuck in custom oreo with no volte working and way too irritated! since im using volte support sim card i am not able to call anyone or get any incoming calls! please help me what should i do now? i have flashed that persist file with twrp but using custom oreo now! guide me please! need it most!
RascalMonk said:
I was originally trying to unroot the phone and getting into stock nougat so that i can get basic updates from moto itself and then i can get into stock oreo but it didnt happen as i wished! now i am stuck in custom oreo with no volte working and way too irritated! since im using volte support sim card i am not able to call anyone or get any incoming calls! please help me what should i do now? i have flashed that persist file with twrp but using custom oreo now! guide me please! need it most!
Click to expand...
Click to collapse
Ok, so you flashed some persist file? Was it my persist fix zip, or someone else's persist backup, in which case you're kinda screwed.
debdeep98 said:
If u had nougat and the u flashed PE 9.0 then volte will have issues. PE moved to oreo base long time back. Its better u flash stock oreo first and then move to any Pie Rom. There are some guides around to get volte back might wanna look around. Did you not make a backup of the stock image?
Click to expand...
Click to collapse
i am newbie in this so i havent made backup! big mistake!
Got back everything!
NZedPred said:
Ok, so you flashed some persist file? Was it my persist fix zip, or someone else's persist backup, in which case you're kinda screwed.
Click to expand...
Click to collapse
I flashed the "potter-twrp-flashable-NPNS25.137-92-14-aroma" file and got into stock nougat successfully but after i chose to install OTA updates which i got for my device it got stuck in TWRP only! can you help me out here please????
RascalMonk said:
I flashed the "potter-twrp-flashable-NPNS25.137-92-14-aroma" file and got into stock nougat successfully but after i chose to install OTA updates which i got for my device it got stuck in TWRP only! can you help me out here please????
Click to expand...
Click to collapse
Try clearing cache within twrp. You shouldn't take any OTAs from the twrp flashable. If it was the OTA for Oreo, then might be easier to do a wipe, as I can't remember where the OTA gets saved.
I'm assuming that your device is trying to go to recovery all the time as it knows the OTA is there to be installed.
Worst case, total clean flash and install again.
RascalMonk said:
I flashed the "potter-twrp-flashable-NPNS25.137-92-14-aroma" file and got into stock nougat successfully but after i chose to install OTA updates which i got for my device it got stuck in TWRP only! can you help me out here please????
Click to expand...
Click to collapse
Two basic rules:
- Make a backup. Every time before you flash anything. Every time.
- You only can apply and install OTA updates when on a signed and unmodified fastboot firmware.
Twrp flashable ROMs have a lot of advantages but they are not unmodified.
Agree with @NZedPred: Make a full wipe and install
a) a fastboot firmware if you need to take OTA updates, these are found here:
https://mirrors.lolinet.com/firmware/moto/potter/official/RETAIL/
b) a twrp flashable ROM if you won't take OTA updates, these are found here: https://forum.xda-developers.com/g5...flashable-stock-builds-coming-t3830482/page68
I have this same problem. I'm currently on stock Oreo and I'm not getting fingerprint option since I flashed PE 9.0. someone help.

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