Radio Modem / Basebands for ZUK Z2 Pro only

kulukenes

Member
Sep 20, 2013
49
2
0
I flashed clean aex 5.7 and i don't have 4G. So I have upgraded to 3.5.376 and still had no 4G than tried your fix and still no 4G. Do you think is there any solution that i can try?
 

weimerd

Senior Member
May 7, 2008
537
372
0
I flashed clean aex 5.7 and i don't have 4G. So I have upgraded to 3.5.376 and still had no 4G than tried your fix and still no 4G. Do you think is there any solution that i can try?
check with your carier if you get 4G in your area and if your contract integrates 4G. 4G can be limited by your contract as well.
 

Dark Obsessions

Senior Member
Aug 16, 2012
188
33
0
São Paulo
I flashed clean aex 5.7 and i don't have 4G. So I have upgraded to 3.5.376 and still had no 4G than tried your fix and still no 4G. Do you think is there any solution that i can try?
Erasing modem state fix it.
fastboot -i 0x2b4c erase modemst1
fastboot -i 0x2b4c erase modemst2
fastboot -i 0x2b4c erase cache
fastboot -i 0x2b4c reboot
 

battax

Senior Member
Feb 12, 2008
332
17
18
Odivelas
new baseband 4.0.233 ST online, see first post.

I suggest to flash latest persist (sensors as well, see my other thread of persist sensor files for Z2 Pro.

All credits to @crisps who is doing all the work and let me upload all the stuff, thx mate, you are making a good job for ZUK community :)

It's necessary to flash the new persist image? Have you test the baseband without?

Thanks
 

Prepecen

Member
Dec 18, 2012
15
0
0
What is different in new 4.0.233 version? Is it stable and should I flash it? I am currently using AEX 5.7 rom, what baseband should I flash?
 
Last edited:

weimerd

Senior Member
May 7, 2008
537
372
0
What is different in new 4.0.233 version? Is it stable and should I flash it? Are there any signal improvements or?
I use it without issues. Cant see any negative. Some reported less power consumption. Cant verifiy that as I dont have a regular usage scenario for my phone at the moment plus using DualSim.

If you dont experience problems with your version now maybe no need to change.
 
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Prepecen

Member
Dec 18, 2012
15
0
0
I use it without issues. Cant see any negative. Some reported less power consumption. Cant verifiy that as I dont have a regular usage scenario for my phone at the moment plus using DualSim.

If you dont experience problems with your version now maybe no need to change.
Thank you for a quick reply
 

doktor29

Senior Member
Dec 21, 2010
407
60
48
is it normal if i have signal drops on every possible baseband ??
on every custom rom it drops not only on status bar... when it drops i dont have internet connection or cant make a call.... after seconds it back to life... this is very anoying :/
ZUI roms no problem or MIUI
 

weimerd

Senior Member
May 7, 2008
537
372
0
is it normal if i have signal drops on every possible baseband ??
on every custom rom it drops not only on status bar... when it drops i dont have internet connection or cant make a call.... after seconds it back to life... this is very anoying :/
ZUI roms no problem or MIUI
did not experienced that yet with any of my devices. I run two Z2 Pro and maintain 6 more that I gave to friends and family.
I would suggest to flash ZUI 1.9 with qfil, getting up to ZUI 3.5 then and unlock bootloader again, flash twrp latest (twrp.me) and flash a recent CustomRom like AEX or RR.