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Radio Modem / Basebands for ZUK Z2 Pro only

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Thanks Meter: 372
 
By weimerd, Senior Member on 7th December 2017, 06:46 AM
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Hi there,

I want to share the available RadioModems and baseband collection with you.

All credits to @crisps

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For all lazy readers that just want to get a good baseband:
After several tests from my side and verifying with other users here is my SUUGESTED BASEBAND for all Roms:


Radio Modem Full Version 4.0.247ST:
https://mega.nz/#!BYRiwYyA!1KU2-2Ovq...aziQ8Qka7R0ab4

You may use others as well. This is the most stable yet with less compatibility problems. Feel free to take another version. It is a suggestion only.
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I will update this thread when receiving new RadioModems/basebands.

Take care, all are to be used at your own risk, neither me or @crisps will be responsible for any damage.

I tested all without any problems.

NEW ADDED FILE HOST for all files: https://www.androidfilehost.com/?w=files&flid=243936


Radio Modem full version 1.9.104:
[offline for further investigation]

Radio Modem full version 2.3.044:
https://mega.nz/#!FBIFiADK!LF7bSKdJz...vg7a9dVinb0Ekk

RadioModem full version 2.5.435: https://mega.nz/#!8Z5SXYqL!ZRTeg_HuA...MXPDeteeWMRy6g

Radio Modem Full Version 2.5.462: https://mega.nz/#!FUZGmJKR!paZBjuIhm...nViVpjs1afSjMQ

RadioModem incremental update 2.5.462 to 3.1.185: https://mega.nz/#!wNwiBT5R!SyE5LkVu6...uxz6G8Isod2HYU

RadioModem incremental update 2.5.462 to 3.1.187: https://mega.nz/#!YchFlKhY!Ggl42biet...vU8O_lwnmRU2eg

Radio Modem Full Version 3.1.194:
https://mega.nz/#!BYBRkZLQ!weyHLt0bf...Zr9eJGbBBiMrS0

Radio Modem Full Version 3.1.218:
https://mega.nz/#!9FQyHTRZ!OAG2uJ0wF...YtU2ftJUJOwv-E

Radio Modem Full Version 3.5.204 DEV (take care, it is a DEV version!): https://mega.nz/#!1BxRDRJD!ltxiIj3kN...oR_RlZOsTHHIt0

Radio Modem Full Version 3.5.231 DEV: https://mega.nz/#!QABjSIYK!ryiyENe8S...NhAnQUfOxZpXSA

Radio Modem Full Version 3.5.243 ST: https://mega.nz/#!IAJ1yQpI!yosyVMnSE...W8AFXiC_W_tA5Y

Radio Modem Full Version 3.5.259 ST leaked:
https://mega.nz/#!oB4GUZiR!tmQ0hzCZS...A4YmAbZJfz-CPo


Radio Modem Full Version 3.5.316 ST leaked:
https://mega.nz/#!FRInVZwa!AshSEqg8t...R4h__0QcYW1-WI

Radio Modem Full Version 3.5.344 ST:
https://mega.nz/#!FMQFWY4S!9W2Cct_sS...K5LMk0_xZZdGzY

Radio Modem Full Version 3.5.376 ST:
https://mega.nz/#!4RIV0bKD!NPkX6AfCV...D88zvmj-xeeISU

Radio Modem Full Version 3.5.388 ST:
https://mega.nz/#!UdxhGAaQ!nbiIRoSFV...yqpxKHkW0TFsJA

Radio Modem Full Version 4.0.191 DEV:
https://mega.nz/#!xJJAmKgQ!hnltiAY3_...ehZhxDzmsj-Fdg

RadioModem Full Version 4.0.233 ST:
https://mega.nz/#!QYJBVY4J!JQxAF1QBB...UJ_Cxm0KvIvvbI

RadioModem Full Version 4.0.247 ST:
https://mega.nz/#!BYRiwYyA!1KU2-2Ovq...aziQ8Qka7R0ab4


No wipes necessary after flashing.
Flash with twrp.
I used latest official twrp and RedWolf Twrp for testing

No difference in basband version shown in system so don't get confused. In system you will always see the same baseband version. This is normal even if there are changes made between the versions according to changelogs of ZUI updates. There are even more changes in RadioModem (WiFi, Bluetoooth etc.). But changelogs from ZUK are not really detailled

-------------------------------

TroubleShooting:

Problem: After reboot your phone requires your usual pin on lock screen. But even when typing correct pin it will switch back to lock screen.

Solution: Reboot to twrp.
In twrp start file explorer (find it under advanced)
In folder data/system delete all files beginning with "locksetting". Usually one to three files.
Reboot. After reboot no pin is necessary, you need to re-setup again.

Problem: I get no LTE / 4G signal anymore. HELP!

Solution: Thanks to @vickdu31 and @juyer there is the following mini guide:

- Download 3.5 latest baseband from this post
- flash it with twrp.
- Extract .zip of baseband
- Reboot to fastboot

fastboot -i 0x2b4c flash modem NON-HLOS.bin (this file is from .zip baseband)
fastboot -i 0x2b4c erase modemst1
fastboot -i 0x2b4c erase modemst2
fastboot -i 0x2b4c reboot

LTE working instantly.

-------------------------------

Enjoy mates
The Following 21 Users Say Thank You to weimerd For This Useful Post: [ View ] Gift weimerd Ad-Free
8th December 2017, 07:42 AM |#2  
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Flag Dongguan
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So can this Radio Modem / Basebands inprove 4G signal to get a better performacne?
8th December 2017, 07:16 PM |#3  
OP Senior Member
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It can help you if you experience problems with connections like wifi, 4G or bluetooth.
And it can help you installing custom roms.

Most of the Android 7.1.2 based custom roms need a baseband of ZUI 2.5.xxx and upwards.

CustomRoms based on Android 6.0.1 need a baseband of ZUI 2.3.xxx

And finally with that basebands we all can participate on the improvements ZUK did.
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8th December 2017, 07:57 PM |#4  
Senior Member
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thanks i was just looking for that , my 3.1.194 modem is giving me issues i'll try the 2.3.044 ,
thanks again
20th December 2017, 05:30 PM |#5  
Junior Member
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Hi,
how do i update my baseband Version using twrp?
I was trying to Flash lineage OS 14, but ended up with the "perma blue LED crash" while connecting to Wifi.

Is there a guide how to update baseband on ZUK Z2 Pro?
20th December 2017, 05:33 PM |#6  
OP Senior Member
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download the baseband zip. Flash it with twrp. Easy.
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20th December 2017, 05:41 PM |#7  
Junior Member
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like flashing a custom rom?
20th December 2017, 05:45 PM |#8  
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Quote:
Originally Posted by GargoyleTGA

like flashing a custom rom?

Y E S !
The Following 2 Users Say Thank You to weimerd For This Useful Post: [ View ] Gift weimerd Ad-Free
23rd December 2017, 07:30 AM |#9  
Senior Member
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I flashed the Radio Modem Full Version 3.1.194 but the baseband number is still in the settings. It is normal?
23rd December 2017, 08:20 AM |#10  
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Senior Member
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Quote:
Originally Posted by weimerd


...No difference in basband version shown in system so don't get confused. In system you will always see the same baseband version. This is normal even if there are changes made between the versions according to changelogs of ZUI updates. There are even more changes in RadioModem (WiFi, Bluetoooth etc.). But changelogs from ZUK are not really detailled

Enjoy mates

read mate, READ!
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23rd December 2017, 09:15 PM |#11  
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updated 1st post with baseband of 3.5.204 DEV version.

And added full version of 2.5.462.

Thanks @crisps
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baseband, radio modem, z2 pro, zuk

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