I just got my z7 max and it came from geekbuying with v9.4.x i had an OTA that failed and i started searching around for info about which is the latest and "best" rom so i installed 1.48 by BB72.
My issue is that i have lost 4G LTE. I had it before i flashed the rom.
I even tried with baseband from 1.48 but still the same.
I have a nand backup of previous version so i could revert but the issue with that rom is that the phone reboots when im using 4G.
Thanks for any kind of help.
Edit. If i enter the service menu and force the phone to LTE i get 4G. It states: "4G,unknown"
As soon as i exit the service menu the phone rollsback to 3G. Sim management states only 3G even when 4G LTE is on.
Anyone else with the same issue?
just got new z7max
came with nubia 1.38 rooted and multi lang and g apps
i did update to 1.41 and because i was not careful in reading lost multi lang and root (and g apps etc)
was able to reinstall 1.29 multilang but no root. done via fastboot.
but for the life of me cannot re root phone, not by towelroot not by vroot or i root
usb debugging enabled.
and now when i try to enter fastboot i get message waiting for phone to be properly connected.
any ideas about what i am missing???
ZTE made big changes for radio 4G module management into 1.48.....The 4G works for slot 2 but first time you need to search by selecting China Unicom. ..then it will work every time you restart. ...For slot1 you need to select China Unicom every time you restart. ...hope it helps....
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