[RADIO/MODEM] [d855] LG G3

[Step-han]

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This topic will not be updated anymore, links are still available

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Standard disclaimer: I'll take no responsibility if you mess up your device by flashing any of these modems.


Notes:
- This modems are only for the D855 version of the G3. (16 and 32GB)
- All modems are extracted from original (or leaked) .kdz firmware from LG
- I don't know the changes between the versions
- Modems works on all roms; stock/aosp/cm etc
- U can flash all 4.4.x versions on 4.4.x based roms
- U can flash all 5.x.x versions on 5.x.x based roms
- U can flash all 6.0.x versions on 6.0.x based roms
- Leaked version means that the firmware is leaked from LG
- Official version means that the firmware is offical pushed out by LG (OTA)
- Numbers between ( and ) means radio name in Android (if this number is the same, like 10E and 10F it doesn't mean its the same radio! Before flash double check .zip name! )
- For flashing modem without zip, extract modem.img use fastboot: fastboot flash radio modem.img
- RPM is a system partition, just flash the right one for you're Android version, Android 6.0.x also works on Android 5.x.x
- TZ is a system partition, just flash the right one for you're Android version, Android 6.0.x also works on Android 5.x.x


How do I check which radio I've installed (STOCK):
- Go to settings
- Go to general
- Go to about phone
- Go to software info
- Go to baseband version


How do I check which radio I've installed (AOSP):
- Go to settings
- Go to about phone
- Go to baseband version

- 00052 (in the middle) stands for the modem of firmware 20P


Installation instructions:
1. Download a radio/modem u want to install
2. Go to recovery
3. Flash the downloaded .zip file
4. Reboot
5. Enjoy


Downloads:
Android 4.4.x:
- 10E (00009) - download - leaked
- 10F (00009) - download - leaked
- 10G (00009) - download- leaked
- 10I (00009) - download - official
- 10J (00009) - download - official
- 10L (00009) - download - leaked
- 10M (00009) - download - leaked
- 10N (00009) - download - official
- 10O (00009) - download - mirror - official (latest, recommended on 4.4.x)

Android 5.x.x:
- 20A (13-00040) - download - official
- 20C (13-00038) - download - leaked
- 20D (13-00046) - download - leaked
- 20E (13-00048) - download - official
- 20F (13-00048) - download - leaked
- 20H (13-00048) - download - leaked
- 20I (13-00048) - download - official
- 20K (13-00050) - download - official
- 20P (13-00052) - download - mirror - official
- 20T (13-00048) - download - leaked
- 20U (13-00048) - download - official
- 20W (13-00048) - download - official
- 21A (13.2-00002) - download - mirror - official
- 21C (13.2-00002) - download - mirror - official (latest, recommended on android 5.x and higher custom roms)

*Android 6.x:
- 30B (13-00106) - download - mirror - official (latest, NOT recommended, will not work with custom roms!)

RPM/TZ: (this is not a modem/baseband but two system partitions)
- Android 4.4.x (10O) - download
- Andoid 5.x.x (21C) - download
- Android 6.0.x (30B) - download

*Android 6.x (marshmallow) modem only works with original LG rom (flashed with kdz). If you use a custom rom with android version 6.x or higher just flash 21C.

 

[Step-han]

reserved

 

[genevois26]

For Stock Rom or AOSP?

 

[droidbits]

Nice thread!

Subscribed.

 

[Step-han]

For Stock Rom or AOSP?

U can use it on all roms. Stock/aosp/cm etc

Nice thread!

Thanks!

 

[CyRUS-]

Any changes list available for 20P vs previous? (I assume its internal to LG and so not)

 

[Marcovanbasten]

Do we have any idea about differences for those modems ?

 

[fOxunO]

so what's different radio/modem with baseband ?

your's around 14MB
LL baseband cloudy rom(?) 25MB , KK baseband/modem cloudy rom(?) 25MB

 

[B@sti]

@Step-han

Looks like i gave you an inspiration.

Thank you very much, i've subcribed your thread.

 

[Bellitsch89]

Can i use 10O modem on 10l stock ROM?

Sent from my LG G3 32GB Titan

 

[Step-han]

Any changes list available for 20P vs previous? (I assume its internal to LG and so not)

I don't know the changes between the modems.

Can i use 10O modem on 10l stock ROM?

Sent from my LG G3 32GB Titan

Yes u can.

 

[Pfeffernuss]

so what's different radio/modem with baseband ?

your's around 14MB
LL baseband cloudy rom(?) 25MB , KK baseband/modem cloudy rom(?) 25MB

Reception (in the house) for one is great. Full speed LTE (relative of course, depending on your subscription), full bars reception, very happy with it :good:

Using the previous modem usually the speed was around 25Mbit max. Now let's see if there are also some battery improvements (better signal means less battery use)

 

[cocous]

so what's different radio/modem with baseband ?

your's around 14MB
LL baseband cloudy rom(?) 25MB , KK baseband/modem cloudy rom(?) 25MB

If you extracted is the same size like the others.

 

[Step-han]

so what's different radio/modem with baseband ?

your's around 14MB
LL baseband cloudy rom(?) 25MB , KK baseband/modem cloudy rom(?) 25MB

The zip files are compressed. It reduces the total size.

 

[y0000]

I flash the new 20p kernel to RR rom but i cant spot deference. what deference have with previous kernel?? for my eyes looks like same. what changes have this kernel? any specifications?

 

[Marcovanbasten]

Reception (in the house) for one is great. Full speed LTE (relative of course, depending on your subscription), full bars reception, very happy with it :good:

Using the previous modem usually the speed was around 25Mbit max. Now let's see if there are also some battery improvements (better signal means less battery use)

Sorry for asking, but what was your previous modem and which one are using now ?
Thanks.

 

[Step-han]

I flash the new 20p kernel to RR rom but i cant spot deference. what deference have with previous kernel?? for my eyes looks like same. what changes have this kernel? any specifications?

It is not a kernel. This thread is about the radio/baseband.

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I've updated OP with more modems and a note if its a leaked or official version.

 

[Pfeffernuss]

Sorry for asking, but what was your previous modem and which one are using now ?
Thanks.

Previous one was 20i, current one is the one this whole thread is about :good:

 

[Marcovanbasten]

Previous one was 20i, current one is the one this whole thread is about :good:

Thanks... But the thread seems to be about all modems

 

[Pfeffernuss]

Thanks... But the thread seems to be about all modems

My bad! Thought I was in the dedicated 20p-thread (that one also exists)... :good: