yesterday i have flashed A12 EA SWC on lg v60, after that fingerprint not work correctly, notification like "enrollment was not completed fingerprint". i also flash "modem_L-51A_FPfix" by qfil tool that you shared but not work yet. how must i do to fix it..thanks bro.
Modem Patched, Fix LTE & Mobile data after croosflash
- Thread starter JigsawMobile
- Start date
sorry, I don't have daily access to my computer, but only a few hours a week, and that limits my possibilities.
I request those who make croosflash A13 to try modem V3 from A12 and give me feedback here if you have network and mobile data. Also, when you get an NT code error, do you have network and mobile data on A13?
Somethning its wrong with modem. For first launch after crossflashed to A11 V600EA20c_00_0219. Immediately after reflashing and flashing modem_A and modem_B (for original version from stock rom of Verizon) I can make calls even via GSM, CALL, data works, but if I want to try again and again. So suddenly it's a problem to call via GSM. Is it possible to call only via Volte? Why is it like this ? Is it possible that the system will then adjust modem_A or modemB accordingly? I was thrilled with the phone. But every time I restart, I have to solve whether I can call somewhere, whether the data will work, and especially the given sim cards abroad. I'll probably buy another phone. Unless someone has some miracle solution. Thanks
noidodroid
Senior Member
Chinese - https://www.cnblogs.com/yanhua-tj/p/15525593.html - some good discussion on the V60, G8, and other models. Bootloader, TWRP, Rooting.
After fixing NT code in ftm file, works Okey. But just temporarily call over GSM over after few moments and LTE a VOLTE over after restart phone.
Sorry bro but can i flash v2 or v3 try to fix fingerprint on LG v60 L51a A12 ?NT code is also missing.
Yes.thanks bro, i am using lg v60 docomo, i also crossflashed A12 SWC, after flashed FP was missed notification "enrollment was not completed".i also tried flash jp patched that you shared but not working yet.have you anyway to fix it..thanks so much.
Thank you for this great tutorial. It works like a charm for me. I have LG V60 T-Mobile variant and those modem files works for me both with A12 and A13. Version v1 doesn't work at all (phone has no signal) but v2 and v3 works great.
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Hi JigsawMobile.
I have now a sim card that support 5G. Unfortunately my phone does not connect to 5G with your patched modem file... I returned to original TMO firmware to check and it does connect to 5G with it. However, I don't have VoLTE and VoWIFI support on TMO firmware so I returned back again to EU firmware and your patched modem file. Is there any other workaround I can try to enable 5G support?
I have now a sim card that support 5G. Unfortunately my phone does not connect to 5G with your patched modem file... I returned to original TMO firmware to check and it does connect to 5G with it. However, I don't have VoLTE and VoWIFI support on TMO firmware so I returned back again to EU firmware and your patched modem file. Is there any other workaround I can try to enable 5G support?
It doesn't... It connects only to 2G and 3G networks. No LTE or 5G connection.
I've done it right after
I returned to it to have LTE connection. But it does not connect to 5G.
What is your regions where you living ?I've done it right after
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12I have an EA ROM on an ATT device, but we all faced on the A11 that after fixing the NT code, we are not able to use LTE and mobile data, but then we had the PDC tool where we loaded the .mbn.
Now on the A12 and A13 we don't have the ability to use PDCso I was forced to do something to get LTE & mobile data back and I made some changes to the modem .img where the problem was fixed.
Note: I read before that some people were not able to fix the fingerprint after croosflashing ROMs, now we can do it but by cross-modem images.
Current patched mods are for EA ROM. A12+ but there are one version for A11 if you do not want to use PDC tool.
For this way to fix network problems you can fix it through the hidden menu.
We will type in the dialer*#546368*#600*#go to SVC menu>Factory Reset (R&D Only)>Factory Reset, after pressing factory reset your device will restart and factory reset your data and after boot up the network will work.
The negative side of this method can be,
- If you don't want to reset your data, so it's best to do this procedure after croosflash.
- In some cases it is possible that the android will go back to factory state when LTE did not work, in those cases we can factory reset again with the above procedure or use patched modem/magisk module.
mdm1m9kefs1andmdm1m9kefs2, then if it ever happens that your device disables LTE and mobile data again, then you can simply restore the backup copy of themdm1m9kefs1andmdm1m9kefs2partitions and thus enable the functionality of your network again.
Note: Themdm1m9kefs1andmdm1m9kefs2partitions contain your IMEI information, so the modified partitions only apply to your device.
If you using this method you do not have to flash patched modem.- Patched modem only for A11
We have three versions of the modems
- V1 is with minimal changes only for EU bands A12(outside it wil work or not)
- V2 & V3 is with slightly bigger changes and can be used outsde EU,
- V1-L-51A modem with a fixed fingerprint after cross-flashing the EA firmware with right signals (only docomo JP variants).
For A13, only versions V1 and V2 were made accordingly because previously V1 had the least number of users on A12.
- V1 with fewer changes
- V2 with more changes.
Modem_Universal fully compatible with A10+ android but there are more changes than V3 A12 modem and can be some bugs like fingerprint does not work on A13I would also like to make JP modems for A13 (Docomo & Softbank), anyone who wants to help in making a JP patched modem should contact me on Telegram @JigsawProfile.
Note: it is always better to use a modem with fewer changes, this ensures that the updates are original and newer.
5G and VoLte working.
You can flash modems easily via Fastboot to A/B slots or you can flash via Qfill.
Flashing patched modem won"t bricked /bootlop your device.Added MBNs for many regions but not sure if it will work properly as it is not signed with LG certificate.
- Added more MBN for carriers, i am not sure will it work because we have to LG certificed MBNs.
- Enables VoLTE
- Enables VoWiFi
- Enables 5G support
- Download latest version from Release page
- Flash in Magisk
- Reboot & enjoy
This module is currently not compatible with the JP hardware variant, will be soon.We are able to use the PDC tool on the A12+ by installing a newer driver.
We are able to load the MBN file and enable LTE and mobile data or even VoLTE or 5G. If you use this method, you can use a patched modem, but you don't have to. Remove the previously installed Qualcomm USB Driver, restart the computer, then install the newer one provided.
Downlaod Qualcomm Driver
DOWNLAOD flles
I would also like to mention that I don't have daily access to my computer, but only a few hours a week, and that limits my possibilities.1
so when you flash EU modifed modems all work but you do not have volte ?
sometimes when "cdma roaming option" option shows when NT code is not corect, do you have nt coe error ?
missing oprion in networks settings it not depend of modems.1
I wouldn't say that changing the modem or the modem in general can't be the cause of that error.
but you can do this first > restore your original backup modem partition to the original and crrosflashed variant if those two modems do not fix the error in netflix then we will eliminate that it is the modem partition.
Netflix for me working
You can change to FTM another NT code and see if that fixes it if that doesn't work either then start over step by step to catch where the error starts.
You can consult other users who use croosflashed rom here and ask if netflix works for them.
Edit: did you root your device ?1
that you need unlocked bootloader, root and RW.
you can DM me and I can suggest something and perform some tests, yours will only be to send me the original modem images from the JP variant.
does it have a JP variant as a .KDZ rom?1My device : Lg V60 - V600TM(Uscellular)
[MCFG Status Shows: Row_Uscc]
I crossflashed it to EA OPEN Taiwan(TW) ROM.
[Please note that I switched from Stock USCellular Android 11 to EA OPEN Android 11 as I dont like A12 much, its battery heavy too.]
Currently using Airtel Network in India (All Networks working Fine, with VoLTE Vowifi etc.)
And Fingerprints are also working smoothly.
If anybody faces fingerprint issue they must give this a try at this post (1st section).
