https://www.gsmarena.com/xiaomi_mi_mix_3_5g-9602.php
https://www.qualcomm.com/products/snapdragon-855-mobile-platform
https://www.qualcomm.com/products/snapdragon-x50-5g-modem
CA Support: https://cacombos.com/device?model=M1810E5GG
CA infos: https://smartphonecombo.it/?
https://github.com/HandyMenny/28874Decoder
Flash guide: https://c.mi.com/thread-1857937-1-1.html
Mi Flash: http://api.en.miui.com/url/MiFlashTool
Latest Firmware: https://c.mi.com//miuidownload/detail?device=1700357
Announcements: https://c.mi.com/thread-1866349-1-0.html
- V10.3.20.0.PEMMIXM (MIUI10) - Global (Global vs EEA) https://c.mi.com/thread-2365869-1-0.html
Digi: VoLTE: da, VoWiFi da, 5G da
OFO: VoLTE: da, VoWiFi da, 5G da
VDFRO : VoLTE: da, VoWiFi NU, 5G da
- V10.3.20.0.PEMEUXM (MIUI10) - EEA
- V10.3.20.0.PEMEUXM - EEA https://c.mi.com/thread-2512313-1-0.html
Xiaomi Soft vs RO operators support
https://forum.softpedia.com/topic/889119-lte-de-la-orange-romnia/page__st__20574#entry25549874
- V10.3.19.0.PEMEUVF (MIUI10) - EEA VDF used by VDF RO and Digi Mobil RO
/vendor/firmware_mnt/image/modem_pr/mcfg/configs/mcfg_sw/generic/common/row/commerci/mcfg_sw.mbn
Android Q: https://www.mi.com/global/androidqbeta
Mi Mix 3 5G forum: https://c.mi.com/forum-1928-1.html
Change MBN Files (VoLTE/VoWiFi profiles) without root: Activity Manager
LTE NR : CA combos between Xiaomi and Huawei Radio at VDF Romania
1. Unlock bootloader :
Check lock status:
E:\adb\adb>adb devices
List of devices attached
E:\adb\adb>fastboot devices
23a1f123 fastboot
E:\adb\adb>fastboot oem device-info
...
(bootloader) Verity mode: true
(bootloader) Device unlocked: false
(bootloader) Device critical unlocked: false
(bootloader) Charger screen enabled: false
OKAY [ 0.009s]
finished. total time: 0.009s
Other commands:
fastboot reboot
fastboot oem lock
- click 4 - 5 times on MIUI version: acces developer options
- go to Mi Unlock status, add the device
- https://en.miui.com/unlock/ download: miflash_unlock-en-3.5.719.27.zip, launch : miflash_unlock.exe, wait max 168 hours (7 days) for approval
Day 7: unlocked. 07.09.2019
E:\adb\adb>fastboot devices
23a6f5c6 fastboot
E:\adb\adb>fastboot oem device-info
...
(bootloader) Verity mode: true
(bootloader) Device unlocked: true
(bootloader) Device critical unlocked: true
(bootloader) Charger screen enabled: false
OKAY [ 0.008s]
finished. total time: 0.010s
E:\adb\adb>fastboot flash recovery twrp-3.3.1-0-andromeda.img
target reported max download size of 805306368 bytes
sending 'recovery' (65536 KB)...
OKAY [ 1.521s]
writing 'recovery'...
OKAY [ 0.327s]
finished. total time: 1.859s
0. install twrp
1. enter recovery/ twrp (format data?)
2. install magisk
3. reboot
4. install nsg
https://forum.xda-developers.com/mi-mix-3/help/unlocking-bootloader-t3905049
2. TWRP: twrp-3.3.1-0-andromeda.img
https://forum.xda-developers.com/mi-mix-3/development/recovery-unofficial-twrp-xiaomi-mi-mix-t3941867
https://en.miui.com/unlock/
3. root : Magisk-v19.3.zip
QPST 2.7 747: /nv/item_files/rfnv/00028874 - contains CA info
ADB:
adb shell
su
setprop sys.usb.config diag,serial_cdev,rmnet,adb
4. NSGuru 5G
5. test
6. olx
7. repeat with Mi9 5G or 1+ 5G
https://www.dropbox.com/s/qjzfpao74qy5xwo/bugreport-0930-224649.zip?dl=0
- PDC profiles in V10.3.20.0.PEMEUXM - EEA
ORO SIM : Romania-Commercial-Orange : VoLTE; VoWiFi; SMS/LTE
Digi SIM : Romania-Commercial : VoLTE; VoWiFi; SMS/LTE; 5G
VDF RO SIM : ROW_Commercial : VoLTE; SMS/IP; no 5G
ORO:
Digi:
VDF RO:
- PDC Profiles in V10.3.19.0.PEMEUVF (MIUI10) - EEA VDF
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