Hello,
I have a rooted (Magisk) Xiaomi Mi 10 lite 5g and also other smartphones which contain Qualcomm processors. I am trying to read/write AT Commands via USB to the Qualcomm Modems of the phone (with Windows 10 OS). I've already enabled the required interfaces with setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,serial_cdev_mdm,dpl,rmnet,adb (idProduct 90DE)
I also installed drivers which are able to recognize the Interfaces. There are now 2 Modems available:
Qualcomm HS-USB MSM Modem and Qualcomm HS-USB MDM Modem
Yet i guess the MSM Modem refers to the X24 Modem(2G-4G) and the MDM Modem to the X50 Modem(5G).
I have no problems to read/write to the MSM Modem via AT Commands, but yet I coudn't write/read to the MDM Modem.
Has anyone any ideas or solutions?
The same problem occurs with the Diag Interfaces as well.
I'm grateful for any help.
techi12345
Related
Hello,
I have a Huawei y635-l03 with Qualcomm snapdragon 410 8916 processor.
I would like to know how to put this phone in diag mode, I google and just find some secrets codes but those dont work on my phone, also I found how to put in EDL mode with adb command.
"adb reboot edl"
but it shows 9008 mode in device manager of my computer, but the 9006 diag port it is not present.
Would you please help me?
Regards
Marcelofi
someone can help me
have two cpe pro that are not able to connecting to 5G SA BS
Im trying to downgrade from android 12 to 11 so i can root the phone when in device manager it shows up as Qualcomm 900E instead of 9008 and MSM tool dosnt recognize it anyone know of a fix?
Use this to update your download your drivers and make sure they are up to date by going into windows update and checking if you have any Qualcomm drivers updates in the optional updates. https://www.mediafire.com/file/emfun9l7a9unld5/OnePlus_USB_Drivers_Setup.rar/file
toddishere24 said:
Im trying to downgrade from android 12 to 11 so i can root the phone when in device manager it shows up as Qualcomm 900E instead of 9008 and MSM tool dosnt recognize it anyone know of a fix?
Click to expand...
Click to collapse
here
Hi Everyone,
I tried to flash a custom rom on my ysl but it wasn't its rom (didn't know) so it's brick
nothing work in the phone but when i connect it into my pc it appear in device manger in port section under name (i can't remember it) but after updating it with qualcom drivers it changed to Qualcomm HS-USB Diangnostics 900E
i tried to flash offical fastboot rom with mi flash but give me missmatching device and image and failed too in Qualcomm image flash tool then i update phone driver manually to Qualcomm HS-USB QDLoader 9008 and tried again in mi flash but it give me error massage immediately and in QIFT give me sahara error.
i searched a lot about it i found something like EDL MODE and EDL CABLE but i don't know anything about those stuff and found something about change emmc image and don't know something about it else, so is there anything i can do to unbrick my phone or it dead without another chance ?
Ahmed-PP said:
Hi Everyone,
I tried to flash a custom rom on my ysl but it wasn't its rom (didn't know) so it's brick
nothing work in the phone but when i connect it into my pc it appear in device manger in port section under name (i can't remember it) but after updating it with qualcom drivers it changed to Qualcomm HS-USB Diangnostics 900E
i tried to flash offical fastboot rom with mi flash but give me missmatching device and image and failed too in Qualcomm image flash tool then i update phone driver manually to Qualcomm HS-USB QDLoader 9008 and tried again in mi flash but it give me error massage immediately and in QIFT give me sahara error.
i searched a lot about it i found something like EDL MODE and EDL CABLE but i don't know anything about those stuff and found something about change emmc image and don't know something about it else, so is there anything i can do to unbrick my phone or it dead without another chance ?
Click to expand...
Click to collapse
If you got detected the device under Qualcomm HS-USB 9008, then your device entered to EDL mode. Check well, what the error was, pay attention to the connection, that device get attached permanently during the flashing session.
I'm in trouble trying to restoring original imei, My imei is 0000 now and i can't manage to fix.
I have tried a bunch of things, Got stuck trying to connect the phone in diag mode, so i can use qfil to rewrite.
Any help or easier method?
Thanks
Is your phone a US phone? or GSM? sm-S908 | U | F | B?
Where and from whom did you buy your phone? My thoughts are that someone pulled a fast one and that you might have been scammed..
Sm-s908e
lost imei after flashing rom
Did not made Qcn backup
Alright, check this post out...
also check out this video of a dude rebooting into EDL mode, which I believe is the mode of function that you're looking for.
This is the Youtube video.
Dial:
*#9900#
Choose Upload mode. I think it's different if your model is american. I'm about to try it out..
You will need the qualcomm 9008 drivers.
Yeah i saw that, but is not the same
"Diag Port [Qualcomm HS-USB Android Diag 901D ] and Qualcomm HS-USB QDLoader 9008 – both are separate things. Android Diag 901D is a diag port while the HS-USB QDLoader 9008 is an emergency download mode [known as EDL mode]."
How to Enable Or Disable Diag Mode on Qualcomm device using ADB [Works on Vivo, Xiaomi, Oppo and more]
Here is the guide on How to Enable Or Disable Diag Mode on Qualcomm device using ADB [Works on Vivo, Xiaomi, Oppo and more]. Read full detail
www.getdroidtips.com
But i think i gotta get a cable to try in Edl as i tryed all i have found
i'm trying to flash other rom's to search for any change
Appreciate your help.