Required :
- Driver Qualcomm for Windows
- QPST_2.7.422.zip
- Driver ADB Installer
- Modem Lenovo A6000/A6000+ include ADB fastboot
- Extrac Modem in drive C:\adb and open the folder
** Edit file qcn use HxD change IMEI and Convert IMEI
SIM 1
Sector 343 Offset 0002AE50 point 00-08
Change 08 8A 76 21 04 22 57 85 45 adjust to you IMEI-1
SIM 2
Sector 188 Offset 000178E0 point 00-08
Change 08 8A 76 21 04 22 57 85 26 adjust to you IMEI-2
** Step change IMEI :
1. Open Convert IMEI
2. Write you IMEI-1 and klik Convert
3. Open HxD
4. Press Ctrl + F write/copas 08 8A 76 21 04 22 57 85 45 Datatype Hex-values Direction All - Ok
5. Replace it with IMEI-1 numbers convert results
6. Write you IMEI-2 and klik Convert
7. Open HxD
8. Press Ctrl + F write/copas 08 8A 76 21 04 22 57 85 26 Datatype Hex-values Direction All - Ok
9. Replace it with IMEI-2 numbers convert results
10. Close HxD and save file qcn
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
** For those who use stock rom not need root can be directly executed steps :
1. Install driver qualcomm, qpst, adb installer
2. Open the folder C:\adb
3. Press and hold down the Shift + Right Click - Open command windows here
4. Sign in fastboot mode button (vol- & power) and type :
fastboot erase modem (enter)
fastboot erase modemst1 (enter)
fastboot erase modemst2 (enter)
fastboot flash modem NON-HLOS.bin (enter)
fastboot flash modem modemst1.bin (enter)
fastboot flash modem modemst2.bin (enter)
5. Turn off the phone remove the battery
6. Sign test mode button (vol+ & Power)
7. Open QPST software download
8. Tab Restore
9. Browse PORT Qualcomm Diag
10. If you already connect, browse file QCN
11. Select the edited file QCN use hex editor
12. Tick Allow phone/file ESN mismatch
13. Start (wait for the process)
14. Reboot phone
15. Check the IMEI
16. Check signal SIM-1 the WCDMA/LTE only
17. Finished :laugh:
** For those who use custom rom / are not able to enter the test mode must root stock rom steps:
1. Root
2. Open SuperSU settings default access to Grant
3. Turn off the phone
4. Proceed to step 1 to 5
5. Turn on the phone
6. Install Terminalemulator.apk
7. Open terminalemulator type su (enter)
8. Type setprop sys.usb.config diag, adb (enter)
9. Continue to restore files qcn step 7 to finish
Special thanks :
- Allah SWT.
- Carlos Spitzer
- fawazahmed0
- Robby Primarizal
- Hanif Nurul Huda
- Amri Gadroen
- All member (OFFICIAL INDONESIA) LENOVO A6000 INA
@zround - Just in case, you are feeling low due to no response from anyone. Brother, what you did was a much much needed thing, as many of the A6000 users are having IMEI problems on flashing custom ROMs. This thread is definitely a life saver for the guy having IMEI issue.
Sometimes, you don't get much appreciation from others in the beginning (has happened with me), but that doesn't mean you stop doing so.
So, all I wanna say is "thanks" and I really appreciate what you did.
:silly:
sasukay said:
@zround - Just in case, you are feeling low due to no response from anyone. Brother, what you did was a much much needed thing, as many of the A6000 users are having IMEI problems on flashing custom ROMs. This thread is definitely a life saver for the guy having IMEI issue.
Sometimes, you don't get much appreciation from others in the beginning (has happened with me), but that doesn't mean you stop doing so.
So, all I wanna say is "thanks" and I really appreciate what you did.
:silly:
Click to expand...
Click to collapse
@sasukay if there is no response means i think they managed to restore IMEI Lenovo A6000/+ in my way, :angel: i'm not proud of the appreciation and responses but can share and help others who seemed to me it was really fun.
let's drink a cup of coffee so as not to panic
zround said:
@sasukay if there is no response means i think they managed to restore IMEI Lenovo A6000/+ in my way, :angel: i'm not proud of the appreciation and responses but can share and help others who seemed to me it was really fun.
let's drink a cup of coffee so as not to panic
Click to expand...
Click to collapse
Hehhehhe.....I was just being dramatic... :silly:
hi sir,
i have lenovo a 6000.problem both imei null .when i try to write the qcn from ur guide.but in ur 9th step when i select the diag phone it shows no phone connected in qpst window.any solution please.
rajendrakumar said:
hi sir,
i have lenovo a 6000.problem both imei null .when i try to write the qcn from ur guide.but in ur 9th step when i select the diag phone it shows no phone connected in qpst window.any solution please.
Click to expand...
Click to collapse
if you use a stock rom then how to enable diag port android to turn off the device to unplug the battery and then press and hold the button (vol + & power) until the entrance test mode and plug the USB cable
or
by turning on the device (root) pairs terminalemulator.apk open to write:
su
setprop sys.usb.config diag, adb
restore qcn :good:
This saved my life thank you so much. Love from philippines bro
Unable to mount /modem
Bro.. ini udah ikutin sampe step 5, lalu pas gua nyalain malah stuck di logo booting. Coba clear cache via TWRP ada tulisan "Unable to mount /modem". Kira2 itu knp ya ? hehehe masih noob
waw steady
LYudhistira said:
Bro.. ini udah ikutin sampe step 5, lalu pas gua nyalain malah stuck di logo booting. Coba clear cache via TWRP ada tulisan "Unable to mount /modem". Kira2 itu knp ya ? hehehe masih noob
Click to expand...
Click to collapse
Step :
Masuk fastboot dan erase semua partisi, (boot, userdata, cache, system, modem, modemst1, modemst2)
Flash stock rom Lollipop via qfil qpst atau qualcomm downloader
Root
Masuk fastboot dan eksekusi
fastboot erase modem
fastboot erase modemst1
fastboot erase modemst2
fastboot flash modem NON-HLOS.bin
fastboot flash modem modemst1.bin
fastboot flash modem modemst2.bin
Restore qcn
Hello, my imei's are good but error in network (cannot connect to selected network ) after writing qcn (without editing ) only SIM 1 worked with network but sim 2 not working > but after editing with my imei's no network .. any suggestions i need booth sims to work!?
Sobaro said:
Hello, my imei's are good but error in network (cannot connect to selected network ) after writing qcn (without editing ) only SIM 1 worked with network but sim 2 not working > but after editing with my imei's no network .. any suggestions i need booth sims to work!?
Click to expand...
Click to collapse
- That's because the modem partition problem,
- try
fastboot erase modem
fastboot erase modemst1
fastboot erase modemst2
fastboot flash modem NON-HLOS.bin
fastboot flash modem modemst1.bin
fastboot flash modem modemst2.bin
- after that restore qcn already in the edit imei previous,
if still not successful,
then delete all partitions (boot, splash, userdata, cache, system) via fastboot, and then flash a stock rom via qfil or qualcomm downloader continued upgrading to latest stock rom, then restore qcn.
thanx that worked for me , now i get the two sims to work like a charm but still second imei is showing null !! i have no problem as long as sims are working but it is good if some one give a reason! thanx in advance
wrongly restored efs,modem... partitions from a lenovo a6000+ to another a6000
wrongly restored efs,modem... partitions (using TWRP) from a lenovo a6000+ to another a6000
i have no backups of the corresponding partitions of this phone
now phone showing imei null and sim detection errors also ui getting unstable and services are unstable in stock rom (most times) when flashed using qualcomm downloader & bootloops in other some custom roms.
fastboot,recovery etc of the phone is perfectly working.
when i did writing the altered qcn (with corresponding imei) via qpst i got just errors.
can anyone help me troubleshoot this ??
https://drive.google.com/file/d/0BwFcGoIexiPed210VXdnY2xUYU0/view?usp=sharing
zround said:
Required :
- Driver Qualcomm for Windows
- QPST_2.7.422.zip
- Driver ADB Installer
- Modem Lenovo A6000/A6000+ include ADB fastboot
- Extrac Modem in drive C:\adb and open the folder
** Edit file qcn use HxD change IMEI and Convert IMEI
SIM 1
Sector 343 Offset 0002AE50 point 00-08
Change 08 8A 76 21 04 22 57 85 45 adjust to you IMEI-1
SIM 2
Sector 188 Offset 000178E0 point 00-08
Change 08 8A 76 21 04 22 57 85 26 adjust to you IMEI-2
** Step change IMEI :
1. Open Convert IMEI
2. Write you IMEI-1 and klik Convert
3. Open HxD
4. Press Ctrl + F write/copas 08 8A 76 21 04 22 57 85 45 Datatype Hex-values Direction All - Ok
5. Replace it with IMEI-1 numbers convert results
6. Write you IMEI-2 and klik Convert
7. Open HxD
8. Press Ctrl + F write/copas 08 8A 76 21 04 22 57 85 26 Datatype Hex-values Direction All - Ok
9. Replace it with IMEI-2 numbers convert results
10. Close HxD and save file qcn
** For those who use stock rom not need root can be directly executed steps :
1. Install driver qualcomm, qpst, adb installer
2. Open the folder C:\adb
3. Press and hold down the Shift + Right Click - Open command windows here
4. Sign in fastboot mode button (vol- & power) and type :
fastboot erase modem (enter)
fastboot erase modemst1 (enter)
fastboot erase modemst2 (enter)
fastboot flash modem NON-HLOS.bin (enter)
fastboot flash modem modemst1.bin (enter)
fastboot flash modem modemst2.bin (enter)
5. Turn off the phone remove the battery
6. Sign test mode button (vol+ & Power)
7. Open QPST software download
8. Tab Restore
9. Browse PORT Qualcomm Diag
10. If you already connect, browse file QCN
11. Select the edited file QCN use hex editor
12. Tick Allow phone/file ESN mismatch
13. Start (wait for the process)
14. Reboot phone
15. Check the IMEI
16. Check signal SIM-1 the WCDMA/LTE only
17. Finished :laugh:
** For those who use custom rom / are not able to enter the test mode must root stock rom steps:
1. Root
2. Open SuperSU settings default access to Grant
3. Turn off the phone
4. Proceed to step 1 to 5
5. Turn on the phone
6. Install Terminalemulator.apk
7. Open terminalemulator type su (enter)
8. Type setprop sys.usb.config diag, adb (enter)
9. Continue to restore files qcn step 7 to finish
Special thanks :
- Allah SWT.
- Carlos Spitzer
- fawazahmed0
- Robby Primarizal
- Hanif Nurul Huda
- Amri Gadroen
- All member (OFFICIAL INDONESIA) LENOVO A6000 INA
Click to expand...
Click to collapse
Using Window 10, I'm not able to perform 1s step) Shift + click anywhere in folder, I think driver is not supported
2) not able to install terminal emulator bcz unknown source blocked and not working .
I edited the QCN file but unable to move forward from first step,
What should I do,
No communiction device , no imei, no bluetootgh, no wifi.
Should I use windows 7? Also how to install terminal apk if unknown source is not getting enabled for security purpose? Can I perform these steps on MM custom roms?
zround said:
Step :
Masuk fastboot dan erase semua partisi, (boot, userdata, cache, system, modem, modemst1, modemst2)
Flash stock rom Lollipop via qfil qpst atau qualcomm downloader
Root
Masuk fastboot dan eksekusi
fastboot erase modem
fastboot erase modemst1
fastboot erase modemst2
fastboot flash modem NON-HLOS.bin
fastboot flash modem modemst1.bin
fastboot flash modem modemst2.bin
Restore qcn
Click to expand...
Click to collapse
Bro ganteng...
Abis ngikutin langkah tersebut di atas
Ane malah got Baseband: Unknown
Panik...
Trust flash page Downloaded yg Ada do ....kitkat_ROW.zip
baseband balik...
Imei Null
Trus Masukin imei pake program imei writter
Jadi
Normal
Tapi "tetep no service"
What's should I do ya Gan?
Any other method Kali Gan...
BTW... Makasih banyak udah menginspirasi
rifky said:
Bro ganteng...
Abis ngikutin langkah tersebut di atas
Ane malah got Baseband: Unknown
Panik...
Trust flash page Downloaded yg Ada do ....kitkat_ROW.zip
baseband balik...
Imei Null
Trus Masukin imei pake program imei writter
Jadi
Normal
Tapi "tetep no service"
What's should I do ya Gan?
Any other method Kali Gan...
BTW... Makasih banyak udah menginspirasi
Click to expand...
Click to collapse
Lollipop only om bosku, :laugh:
pankajy said:
Using Window 10, I'm not able to perform 1s step) Shift + click anywhere in folder, I think driver is not supported
2) not able to install terminal emulator bcz unknown source blocked and not working .
I edited the QCN file but unable to move forward from first step,
What should I do,
No communiction device , no imei, no bluetootgh, no wifi.
Should I use windows 7? Also how to install terminal apk if unknown source is not getting enabled for security purpose? Can I perform these steps on MM custom roms?
Click to expand...
Click to collapse
Try opening of adb cmd wear this in windows 10
- Flash stock rom lollipop
- Then follow these instructions
If you still can not, then tried to use windows 7 because I put windows 7 when executed
zround said:
Lollipop only om bosku, :laugh:
Click to expand...
Click to collapse
thanks...
AWALE PANCEN LOLLIPOP Gan
it is lollipop lho...
i decide to flash KITKAT because, the BaseBand Unknown show up after trying flash it back with lollipop Bro...
ngono lho
but finally it is back to lollipop again now, of course with All time "No Service" message
yesterday... i try to do all those wonderfull steps of yours again...
but alhamdulillaah... i have no luck... yet
actually... what is the lolllipop version of the phone should be to do those step you wrote
because i did it with my A6000 using the latest lollipop 5.0.2 / Kraft-A6000_S061_100727, is it matter? (singing Nothing Else Matters)
and would you please checkput my attachment please, did you see anything wrong there?
btw, where did you get those modem, modemst1, modemst2 & non-hlos bin files from? would you mind share it with us
always thanks in advanced
Sobaro said:
thanx that worked for me , now i get the two sims to work like a charm but still second imei is showing null !! i have no problem as long as sims are working but it is good if some one give a reason! thanx in advance
Click to expand...
Click to collapse
really? you did it?
so glad to know that :good:
congrat man
would you please tell me what version of firmware do you have?
mine is like in the attachment
Thanks in advance
I've bricked radio/modem in my ZUK Z2 pro by hidden settings and „Set GSM/UMTS band” to USA band (only choice)
I live in Europe. I am a quite advanced user, I always root every phone.
Android Google play offered me to install an app „hidden settings”. I did.
There was a select radio band option. I clicked it just to check. In old MTK phones in engineering mode there were a list, like this http://www.cellphonemic.com/image/cache/data/B9500-band-500x500.jpg
But in new ZUK Z2 pro with android 6 there was a choice of USA band (only choice).
Something like this
http://attach.en.miui.com/forum/201608/23/031335orzj1vxxar1vymvm.png.thumb.jpg
It affected only the first SIM slot. Now my first SIM cannot connect - cannot send/receive calls and cannot send SMS. Changing to 3G and 2G gives me a no service. Changing to 4G gives me connection but only data works, cannot call, cannot send a SMS.
Many people have this problem after „Set GSM/UMTS band” to USA band (only choice). This is not a ZUK Z2 problem but Android settings problem.
IT'S STUPID that it could be undone. In OLD android there were a list:
"Automatic", "EURO Band", "USA Band", "JAPAN Band", "AUS Band", "AUS2 Band"
Method:
start an adb shell
type:
am start -n com.android.settings/.BandMode
works.
In new android there is only one entry "USA band".
I know people tried many things.
“Factory reset but that didn't help.”
“I did factory reset and nothing, I installed the factory image and either. “
I did for instance:
dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst1
Restart. No result.
It's very frustrating that the software will not allow me to reverse what he did.
Problem probably is here:
https://android.googlesource.com/pl....0_r26/src/com/android/settings/BandMode.java
Many people on many forums described this on many different phones and there is no solution.
One guy mentioned:
“Switch the phone to FLIGHT/AIRPLANE MODE (I did this by dragging down the top menu bar on my phone which is running a custom rom)
Press the menu key and SELECT RADIO BAND - you'll see the complete list of country bands - do NOT select a band yet....”
but it does NOT work for zuk z2 pro.
Zuk Z2 pro is no alone. One said: “Tks 4 ur guide !” but another “I try your trick,but not work in my device.”
One guy (Bitdomo's) made a custom rom for “nexus 5x” - instead of querying the baseband for available band modes just displays all six band modes. People were happy. “I flashed your ROM and then Phone Information had Auto in select band using which I switched back to GSM.”
https://img.xda-cdn.com/Lpw6Ao9fHG6...es.hu/151126/ffsafas_www.kepfeltoltes.hu_.png
or “ I resolved the problem by flashing Bidomo's ROM”.
But I don't have Nexus 5, I have Zuk Z2 pro.
So the only solution to change baseband is changing the source code of BandMode.java, compile and flash my own rom in the Zuk Z2 pro ?
Not cool Google.
There is probably also a second option:
“Well guys, if anyone else is having this problem now, there is an easier method. You can just restore your efs backup. Yes it's for root users only, but if you have it, it's as easy as rebooting to twrp and restoring efs then reboot without wiping anything.
Btw I have really no idea why google didn't implement an auto band option...”
But I don't have EFS backup...
some said:
“i just flash radio .img solved.”
I don't have radio.img for Zuk Z2 pro
Probably this setting has changed just a byte in a configuration. Does anybody have any idea where could it be ? Or any idea how to fix this baseband ?
Please help.
PS Fortunately second SIM card in my Zuk Z2 pro works. Strange, heh?
Problem SOLVED, but crazy.
As I mentioned I ****ed up my sim1 network when I clicked hidden settings (also can be reach by *#*#4636#*#*) and „Set GSM/UMTS band” to USA band (only choice in ZUK Z2 pro). Then my first sim1 could not call/send sms. Sim2 worked ok.
Even
dd if=/dev/zero of=/dev/block/bootdevice/by-name/modemst1
and restart had had no result.
My baseband was:
#> getprop | grep -i baseba
[gsm.version.baseband]: [.2.0.c1.9-00026-M8996FAAAANAZM-1]
[gsm.version.baseband1]: [.2.0.c1.9-00026-M8996FAAAANAZM-1
I downloaded
https://drive.google.com/drive/folders/0B_e7IyAKmSLcTE0wdXcxdDhFb2c?usp=sharing
the same
filename: zuk_z2_baseband_2.0.079.zip
Baseband version: .2.0.c1.9-00026-M8996FAAAANAZM-1
supported Android version: 6.x/7.x
mentioned here https://zukfans.eu/community/threads/zuk-z2-baseband-collection-versions.4565/
There was a file
bytes 81568256 name NON-HLOS.bin
This is for ZUK z2, I have "zuk z2 pro" version but someone says it is the same.
The version match I hope.
But before I flashed it I made a backup of my modem by
# ls -l /dev/block/bootdevice/by-name/ | grep modem
lrwxrwxrwx 1 root root 16 Sep 28 1970 modem -> /dev/block/sde11
lrwxrwxrwx 1 root root 15 Sep 28 1970 modemst1 -> /dev/block/sdf1
lrwxrwxrwx 1 root root 15 Sep 28 1970 modemst2 -> /dev/block/sdf2
# dd if=/dev/block/sde11 of=/storage/emulated/0/DCIM/Camera/NON-HLOS-my.bin
194560+0 records in
194560+0 records out
99614720 bytes (95.0MB) copied, 1.575881 seconds, 60.3MB/s
and then I copied NON-HLOS-my.bin by android ftp server to my local computer disk. It was REALLY IMPORTANT !
I flashed
adb reboot bootloader
fastboot -i 0x2b4c flash modem non-hlos.bin
fastboot -i 0x2b4c erase modemst1
fastboot -i 0x2b4c erase modemst2
fastboot -i 0x2b4c reboot
(*) non-hlos was from
zuk_z2_baseband_2.0.079.zip
Baseband version: .2.0.c1.9-00026-M8996FAAAANAZM-1
After reboot I had neither cell network or wifi network !!!
Again erasing:
adb reboot bootloader
fastboot -i 0x2b4c erase modemst1
fastboot -i 0x2b4c erase modemst2
fastboot -i 0x2b4c reboot
The same
No wifi ! no sim 1, no sim2 !!!
**** I said.
So fortunately I had a backup.
So
adb reboot bootloader
fastboot -i 0x2b4c flash modem NON-HLOS-my.bin
fastboot -i 0x2b4c erase modemst1
fastboot -i 0x2b4c erase modemst2
fastboot -i 0x2b4c reboot
My wifi network and sim2 network were back, but not only ! Crazy thing, but my sim1 started working again !
Crazy heh ?
Probably this new NON-HLOS.bin which didn't work wrote something in the configuration and after re-flashed NON-HLOS-my.bin again it was able to went away from this stupid USA band and refreshed.
After this: sim1 and sim2 work again. Both can see GSM/3G, I can call/send sms by both.
SOLVED !
I have same problem with my new Lenovo legion pro 2 phone what steps would I have to change
So I have a few of these Kramer Panels which aren't supported anymore (The official webpage doesn't have them anymore but the same product here) and I want to wipe out the Kronomeet Software they got going on and install some other flavor of Android (I'm thinking Lineage OS).
To start I got adb and fastboot up and running with Aptitude.
Code:
$ adb --version
Android Debug Bridge version 1.0.41
Version 28.0.2-debian
$ fastboot --version
fastboot version 28.0.2-debian
Connecting fine with adb, and using lsusb we see
Bus 001 Device 037: ID 2207:0011 Fuzhou Rockchip Electronics Company SmartTab
Googling around that name led me to the Rockchip Wiki, which had an article on Fastboot and a bunch of open source repos
https://opensource.rock-chips.com/wiki_Fastboot
Which states: "Rockchip uses 0x2207 as its USB vendor ID. This VID is not in Google's original fastboot code. So every fastboot command has to use "-i" parameter to specify vid to fastboot."
However, running -i on fastboot gives me an invalid option error:
Code:
$ sudo fastboot -i 0x2207 devices
fastboot: invalid option -- 'i'
I also tried downloading the most recent version of the android platform tools with fastboot version 33.0.3-8952118, which gave the same results.
Doing any other fastboot command without the -i just has < waiting for any device >
So essentially, I'm trying to figure out how to load a custom rom onto it, and what my next steps try are.
Other Misc Info I've tried:
In the Developer Settings on the tablet, there's no option to enable "OEM Unlocking"
Tablet doesn't have a power button, just a switch, so no pressing power and volume at the same time.
Rockchip seems to have a TWRP image available to build, which I would like to be able to fastboot flash (https://github.com/rockchip-software/TWRP/tree/android-9.0)
There's also a development tool (https://opensource.rock-chips.com/wiki_Rkdeveloptool) that also lets you load firmware.
Using adb reboot bootloader reboots the tablet to a black empty screen, which I can then communicate with the rkdeveloptool.
In this mode, lsusb returns a new name:
Code:
$ lsusb
Bus 001 Device 038: ID 2207:320a Fuzhou Rockchip Electronics Company RK3288 in Mask ROM mode
$ ./rkdeveloptool ld
DevNo=1 Vid=0x2207,Pid=0x320a,LocationID=106 Loader
$ ./rkdeveloptool ppt
**********Partition Info(parameter)**********
NO LBA Name
00 00002000 uboot
01 00004000 misc
02 00006000 resource
03 0000E000 kernel
04 00016000 boot
05 00026000 recovery
06 00036000 backup
07 00050000 cache
08 00090000 kpanic
09 00092000 system
10 00392000 metadata
11 0039A000 radical_update
12 003BA000 userdata
Found some more useful thread, and am trying to use rkflashkit. But still struggling to find out what .img to use.
Firmware Upgrade Guide For RK3188 RK3288 RK3368 Devices
UPD: Rreflashing guide for linux Host PC added. BEFORE START What you need: 1. Image file 2. Host PC (Windows) 3. USB OTG Cable Supported host OS: 1. Windows XP （32/64bit) 2. Windows 7 (32/64bit) 3. Windows 8 (32/64bit) All manipulations I...
forum.xda-developers.com
[Q] has anyone had success flashing a RK3126 based tablet?
Hello, I've got an irulu X30 (expro 30 plus) running stock firmware, nougat 7.1.2 I've been trying to use rkflashtool in linux and androidtool in windows. Both programs can report some device info and read partitions, the img files created...
forum.xda-developers.com