Help me! I am using GALAXY S10 (G973U, AT & T, SIM unlock). When I tried to add an LTE band, I used QXDM, but when I first connected it worked fine, but from the second time I did not recognize well due to an error. (The device is not recognized even if the device is selected is COM: 0.) The driver uses the SAMSUNG DIAG driver. Do I have to use Qualcomm's diag driver? If you can't go without it, which driver should you use? Also, even if I select it in the NV browser, the message "diag error received invalid command error response" is displayed and the settings cannot be changed. I don't know what to do. Please help someone
QXDM v3 was released almost a decade ago and can't recognize these new modems. You need to get the latest version of QxDM which is really hard to find as it requires a license.
I am also on the same boat with my Mi A3.
Related
My phone specs are:
Model Number: LG-P925
Android Version: 2.3.5
Kernel Version: 2.6.35.7+
Build Number: GRJ90
Software Version: LGP925-V20p-FEB-22-2012
So it used this nice guide to root my phone: http://forum.xda-developers.com/showthread.php?t=1975933
I then had to use this guide to install ClockworksMod because it seams that nothing comes easy on this phone: http://forum.xda-developers.com/showthread.php?t=1257588
I loaded the stable version of cyanogen for the LG Thrill and it starts up and runs, but the problem is that I get no network connection, when i try to import contacts I get "No vCard file found", and my phone says that my IMEI is unknown.
I have looked around and seen that it may be because i have a bad file in EFS, but i have no idea where to find this so called EFS folder.
Any help on this matter will be greatly appreciated, and try to keep the explanations at a low level because I only started doing all this stuff yesterday so i have a limited understanding on what is actually going on.
And I have tried to do the following steps:
1. Connect phone by USB
2. Activate USB debug mode
3. Enter 3845#*920# in dialer if that doesn’t work try 3845#*925#
4. Select Port Settings -> Select CP Image Download
5. A new device should appear at let it install
6. Open Tutty and select serial protocol. Click on open
7. Type AT if response is not OK, change port number (it is possible that when typing you don’t see any letters)
But i cant get past step 3, because entering either of those two doesnt do anything on the phone. I'm assuming because those are specific for Gingerbread, but when i re-install gingerbread and try these again Tutty doesnt open when i select serial protocol, it just gives me an error.
Ha, i found my problem. I dont have a baseband, it comes up as unknown. Did a little reading and found that "he baseband is the subsystem of the phone that controls radio communications. It's a chipset on the phone that directly controls cellular hardware and communications with cell towers."
Well now i just need to figure out how to get it on the phone and which one to use.
Edit:
Ya I'm still having problems i can't get any of the ROM's to work. I was stupid and didn't save Nandroid backup so i cant even go back to what i had before. I tried going back to the standard P925 ROM but it still didnt recognize the SIM. When i try the P920 ROM the SIM is recognized, but all the text is shifted so i cant read most of anything.
Any help would be much appreciated
Get thrill seeker 3.0 or higher I'm on 3.0 not the greatest rom but works
Sent from my LG-P925
GT-I9305 - Croatian market, T-Mobile
hi,
got the phone for repair. under baseband version is unknown, IMEI is unknown, IMEISV is unknown, *#06# comes up with null/null.
i read all the guides i could find and tried everything. found the apps that could help me but cant seem to get the phone recognized with them (QPST, NV-items reader writer, Qualcomm NV Tools that comes with EFS pro)
drivers are ok, ports are recognized, everything is as it should be but in QPST under phone it says "no phone", NV-items reader writer says "Failed.. Phone does not answer" and Qualcomm NV Tools "Unable to send SPC to the phone!"
tried with RNDIS+DM+MODEM and DM+MODEM+ADB and EFS professionals auto switch while launching Qualcomm NV Tools from EFS professional.
does it matter which options are selected on the first page of "service mode"?
UART
modem
pda - selected
USB
modem
pda - selected
although i tried with modem selected also
phone was stock but couldnt get it to be recognized, then rooted (supersu, busy box)and the problem is the same.
i managed to get it connected to EFS professional, but with it i can only backup and restore already corrupted EFS.. cant modify the backup to enter/fix the IMEI.. and simply backup/restore as some have suggested doesnt fix the problem
flashing param doesnt help, flashing different stock doesnt help.. havent tried "Perseus Kernel" which seems to help some, as im sure it would "fix" the problem.. but i need the phone to be stock and in working condition.. also the friend who gave me the phone sad that this just "happened", he didnt do anything.. the IMEI just disappeared
tnx to everyone in advance
no one :/
have you followed instruction here step by step? http://forum.xda-developers.com/gal...warning-guide-backup-restore-imei-nv-t1946915
this guide does not use EFS Pro. I can't really help. I never managed to brick my phone like that. If the phone won't be recognized it could be that the USB port is broken. Had happened to many S3's, I had to get mine fixed twice. Or are you able to get a connection to your PC?
Need a solution badly.."Invalid IDevice ID must be a valid IMEI or MAC address."
"Invalid ID:
Device ID must be a valid IMEI or MAC address. Without device ID, some Mi Account and Cloud features won't be available."
then it goes for checking device status
Followed by this error:
Couldn't check the Find device status.
What l had done.
A month ago my mi3 started showing "insert sim card" though there was already one in the mobile, i thought that this because of newly "weekly update" but after next update it didn't solved, so i searched for the problem on google and this forum and i found that this problem is hardware one. So i went to the expert, he checked and said that the sim tray is running fine. Then again i waited for an update and it arrived but then again it didn't solved.
Finally i applied "Wipe & Reset" and came the disaster, miui 8 started in fashion but while i was in some elementary steps of selecting language and country I was encountered with this error--
"Invalid ID:
Device ID must be a valid IMEI or MAC address. Without device ID, some Mi Account and Cloud features won't be available."
and I finally stopped at MIUI ACCOUNT Details form.
Followed by this error:
Couldn't check the Find device status.
I reset it several times but the outcome is nil.
I even tried Flashing using Mi pc suite with "miui V7.5.6.0.MXDCNDE" it does nothing and repeated again and again except changing miui 8 (6.7) developer to miui 7.5 stable.
I have no EFS saved
Current status.
phone not opening competely, no debugging option on, no root access.
Is there anyone who can help and guide me.
If you have not tried fastboot, then give it a try. And after it boots try to skip all the MI authentication steps. I think Mi framework is checking something and then giving you error.
Try flashing an old backup. I had the same issue but on pa 6.0(unofficial) or flash a cm rom and see if the problem exists.
There are modules for XPOSED that will allow you to force an IMEI or change various device ID information, you'll be good
I have bought 2 htc one m7's from ebay (china) one of them i was able to root and install costum recovery on jist fine via fastboot. however the other will not be registered in fastboot mode, i have tried installing and uninstalling all drivers and use different software. I was able to install TWRP and root using Kingoroot but i can't find it in fastboot mode. I want to S-off and therefore i need to get fastboot to work.
The other problem is that the phone will not accept any simcards, when i try to insert a simcard it is registered and usable for about 30 secs, then the connection is droped and if i try to search for a carrier network and connect to my carriers network, the phone returns an error saying "your sim card does not allow a connection to this network" the simcard works in all other phones including the other one m7, the bands are compatible with carrier. i have tried turning of lte, 3g using the hidden menu. I have looked up the IMEI which is flagged for some reason, but my carrier says its fine and that they are not blocking it.
If anyone has any idea how to fx these 2 issues so i can get a working phone i would really appreciate it
Device: Samsung A10e
Chipset: Exynos 7884
Hi, I was trying to Change my phone's IMEI, but my phone doesnt allow me to unlock bootloader and so I thought nothing can be done about it, because I tried everything from restarting the phone into Recovery mode to Changing the date and time trick... But nothing works...
Today I came across Virtual Xposed and thought this might be a good way to use a different IMEI for my use, but it does not change system settings(which I expected), I also noticed that the IMEI is already changed in this VirtualXposed app env and so I thought i should install some type of dialer and try it out, but I cant seem to find and install any dialer for this purpose, I tried installing a Phone app from somewhere but it doesnt work.
I would appreciate any help to:
Install some Phone app compatible with Virtualapp or VirtualXposed.
Or even an IMEI changer that can work without root on this chipset
or a method to unlock bootloader