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So, here's the story: I wanted to root my d850 on LP version D85021R, Tried all methods posted here, including this, this, and this. None worked. So I decided to downgrade to KK using tot/kdz method by hyelton. Downloaded LGD850AT-01-V10d-310-410-JUN-19-2014+0.tot file and LG flash tool 1.8.x and flashed the tot file. Progress went above 85% and then phone rebooted, but never came back to life; super-bricked, no led, no boot screen, no download mode, no recovery mode, NOTHING! except that it identified as QHUSB_BULK in Win7, which upon installation of drivers turned to qhsusb_dload 9008. Tried all unbricking methods including Board Diag, Flashtool ,etc. none worked. So I took it to a repair guy, who probably used octopus box to copy image from another g3 (at least that's what I think, he would not let me see but i sort of glanced over). After copying that image to my g3, it turned back to life, i.e., boot screen appeared and download mode/recovery mode worked, but it was in a boot loop. however, that guy also tried flashing V10D using flashtool, and same thing happened, i.e., super-brick again. After a day of trying he gave up on it but was kind enough to give it back half alive. So now boot screen appears, download mode works, gets recognized as LGE Mobile USB Serial Port, and LGE Android MTP Device with a yellow triangle. I cannot access fastboot mode due to locked bootloader, or else I would have tried flashing partition images through fastboot, as bootloader and boot partitions are intact, so I would not touch them but could try flashing other partitions. LG Flashtool flashes the whole package so the boot sector also gets over written, which somehow is not compatible with stock rom. One thing which I have not mentioned is that I did not buy it new but refurb one, so may be some part was changed, but which one, no idea. I tried to get it recognized it in linux, but does not work; shows up as libmtp-1-1 in /dev, which is not mountable. However I was able to pullout one interesting fact, which might give some hint. dmesgs shows a serial number for this device which starts as LGD855xxxxxxx, whereas the serial number printed on the back is different, where it shows as d850 and serial number is also different, i.e., 406KPXVxxxxxx.
Now I am out of options. Can someone please suggest what else to do. Also, can someone confirm that the serial number shown in dmesgs when connected to USB port, starting with LGD855xxxxxx can be a d850?
Any help is welcome
First off when flashing almost every time it'll fail at 85%. That's normal. Anything after80% is just rebooting of the phone.
Now what your having is not normal. Maybe whatever the repair shop did changed the serial? And your issue usually means your bricked completely sadly.
Before your downgraded, was your phone booting normally or did the root do something to make it originally boot loop before trying to downgrade ?
Sent from my iPhone using Tapatalk
Thanks for replying hyelton. I fully understand that and also that rebooting should bring the phone to blue reset screen, but it didn't. Instead it died.
The serial number and IEMI fortunately are intact, and are read by firmware when present. Sadly I tried to flash the firmware again through Board DL option, but failed again, so back to QLoader 9800 mode. On WinXP, smart boot diagnostics recognized it and proceeded to flash boot/recovery, but sadly the accompanied AP_Chip file neither has D850 nor D855 Smart_Boot.bin files. So I flashed EUR xxxx.xxx version. Phone still dead, but no Qloader 9800 mode, instead Android Phone device started showing up, which had no supported drivers. After some effort, Windows 7 download drivers and it got recognized as AlCatel Android Phone, lol! No adb and fastboot in Windows, and no Serial communication was possible. I tried linux and there fastboot was showing a device without id, like ??????????, but it did allow me to flash individual mbn paritions extracted from D850 tot to their respective partition, but I discovered I cannot flash through fastboot files larger than 2GB, so no system and no userdata; those were erased only. Upon reboot and return to windows, phone is still dead (without any life) and back to Qloader 9800 mode.
So now I'm stuck due to lack of firmware files. I am afraid to flash a boot or recovery partition extracted from any other firmware, but can try D855 since it worked partially to bring download/recovery partitions and LG logo was also displayed upon turning on. I think it even booted basic kernel in download mode, because I was able to send reboot command through Send_Command.exe and it rebooted. So scripting was also a possible option, but not anymore.
Is the partition layout of D850 and D855 available somewhere? I tried to find but could only find for D851. If someone having these variants is willing to help, I'll post the commands to get partitions layout, or even partition images could be created using dd command if phone is rooted.
To your question, no, the rooting methods did nothing. It was working normal. But somehow I came across a lot of threads that suggested hassle-free downgrading to KK for rooting, and pointed to your guide which surely is hassle-free but not for a troubled phone like mine
BTW, I do have Flashtool log files for original downgrade and then reflashing yesterday. If someone wants to take a look...
Further development: Today I visited the main mobile market in my city, and first went to same shop from where I bought this set. They had a number of other sets in the same batch, so I copied partition tables info and prop files from each device. Also, I had to buy the same set for a friend. I have asked him to lend it over to me for weekend. Now, first I'll try to find the rom versions installed on these sets and see what I can do.
Secondly, is there a way I can copy the whole emmc partitions from alive phone to dead phone? The dead phone can be accessed on serial port. I know I can get partition dumps, but how to write them on bricked phone, that is the question. There must be a software that can access emmc through phone ports and clone it. Help please!
unikorn74 said:
Further development: Today I visited the main mobile market in my city, and first went to same shop from where I bought this set. They had a number of other sets in the same batch, so I copied partition tables info and prop files from each device. Also, I had to buy the same set for a friend. I have asked him to lend it over to me for weekend. Now, first I'll try to find the rom versions installed on these sets and see what I can do.
Secondly, is there a way I can copy the whole emmc partitions from alive phone to dead phone? The dead phone can be accessed on serial port. I know I can get partition dumps, but how to write them on bricked phone, that is the question. There must be a software that can access emmc through phone ports and clone it. Help please!
Click to expand...
Click to collapse
Flash it to D855 Lollipop version via octopus than write DUMP
It does work, indeed. We did it together, didn't we, aamszia?
To elaborate further, Aamir helped me out by writing D855 bootloader through octopus box. That was done before but flashing a KK rom again bricked it. Only this time, he flashed a d855 lollipop kdz rom (v20g, if I remember correctly). That made it functional; everything worked, except radio. Flashing a d850 LP radio would not work; flashing a KK radio would brick it. So I took a dump of mmcblk0 from a fully functioning, rooted, recovery flashed LP d850, via terminal using dd command (I chose to write only first 4gb or so due to smaller sdcard I had. That covered all partitions except cache and userdata, which were not needed anyway). Then I wrote back the dump on the bricked d850 using dd command from terminal. I tried flashing TWRP on it first, but somehow it did not work, and gave secure bootloader error. So I had to do it via terminal. I knew once it starts writing, the system would become unstable due to overwriting of partition table, kernel, system, and stuff, but I had to give it a try, and it worked! Screen went off immediately, but I touched it again after half an hour; pulled out and reinserted the battery; tried recovery and there it was. Rest was easy. Just formatted cache and data, and my phone was back to life.
Hi,
I hope this is the right forum, otherwise mods please move this thread to right one.
Problem
Stock Nougat ROM on Infinix Note 4 Pro (x571) was upgraded to Oreo 8.1 via OTA. Device was purely stock, no rooting or custom recovery of any sort. After a few weeks from day of upgrade, device became sluggish and restarted randomly until it reached to a level were it would start and after reaching home screen, it will restart again (a boot-loop kind of thing). I factory resetted the device using stock recovery which was the starting of disaster. I ended up being stuck in "Setup Wizard" where it would go 2 steps forward then come back to "restore device or start a refresh".
Searches on Google revealed that this setup wizard problem is not device specific and only solution is to flash stock ROM. I was unable to find stock Oreo ROM but found Nougat hence using SP Flash Tool, I manage to flash it back correctly. Device finish setup smoothly and worked flawlessly until I realized I am unable to make/receive calls. I checked and re-inserted SIM, operator signals were shown correctly, rebooted many times, cleared cache, etc. but nothing worked until another set of search at Google shows that it could be because of IMEI hence I used *#06# only to find that IMEI was null (blank).
I tried to restore IMEI from the box using:
* MTK Engineering Mode tools > Connectivity > CDS as per various forums and blogs. Unfortunately, my device was did not show CDS options like many screenshots at Internet.
* After failing with MTK Engg. Mode tools, I resorted to MobileUncle Tool. Generated IMEI.bak with genuine IMEI numbers using a software file but as soon as I touched "Restore IMEI" in MobileUncle Tool, it showed error "No Support".
Only method left for trying is this one only because I don't have Windows PC/Laptop (I use Linux as daily driver). At work, I do have Windows but IT Security has disabled all USB ports so that's a difficult option.
My questions are
1. Is there any alternative for Linux users to restore IMEI? So far I am unable to find anything. Combo of Virtual Machine or Wine is not working.
2. Is it possible using ADB/Fastboot tools?
* In case answer is NO for 1 and 2, what is the success chances of MTK Droid Tools? Important to mention that I do not have any backup of first ROM I was using before upgrade, no backup of EFS or NVRAM partitions, etc.
My phone is still functioning perfectly well with all features except IMEI issue (hence no calls or sms) and this will require a big heart for me to use it as a paper weight or email assistant.
Thanks to everyone for the time in reading my TL; DR post.
No. The only legal way to fix the imei issue if flashing a full stock doesn't work is send it in and they will charge you for a new mother board.
Messing with imei is very illegal in some countries and as such banned here.
Thanks, advice is still under warranty so I will try to get it from seller (if they accept).
I do not have 10 posts yet, remove underscores from urls. I will edit this when I have 10 posts, I'm sorry for the slight inconvience.
Hi, new here! I recently acquired a Motorola G7 (xt1962-1/river_amz) from my sister. The device did not boot. It mentioned that the device did not start-up successfully, something in relation to slot/a and slot/b, and that I needed to utilize a Software Repair Assistant.
Non-Verizon devices cannot utilize this Software Repair Assistant, I tried and it hung at Processing Device Info. For Non-Verizon devices there's a piece of software called Lenovo MOTO Smart Assistant which can be found: https://support.lenovo.com/us/en/downloads/ds101291
This option did not work for me as the Bootloader did not for some reason allow the device to overwrite some of the content (permission was denied device side.)
The MOTO Smart assistant was good for downloading the devices software. So you do the following:
Download and install the smart assistant software
Click the flash option and then the rescue option
Click moto phone
Select moto g (7th gen)
Select xt1962-1 and then next to target and firmware name there's a download button press that and the firmware will start downloading
You can follow the onscreen instructions for that program, like I said however, it didn't work for me so I'm just going to tell you the steps I went through to get the device working. If you have other solutions, I, as well as the rest of the MOTO G7 users will be happy to hear what worked for you I'm sure.
I tried downloading the files from /moto-g7/development/moto-g7-river-xt1962-1-firmware-29-114-t3913673 on this site and flashing those with some of the below mentioned methods but, no dice.
The default firmware download directory is C:\ProgramData\LMSA\Download\RomFiles btw.
I didn't want to fuss with trying to get RSDlite working on Windows 10. I found that an older PC with a 32-bit install of Windows 7 was far easier to manage, so, that's what I went with.
To follow what I did:
Download RSDlite 6.2.4 from rootjunky's site via: http://rootjunkysdl.com/files/?dir=Android Programs
Download 32-bit drivers from: http://rootjunkysdl.com/files/?dir=Android Drivers/Motorola if LMSA did not install them already
Copy the firmware folder to your desktop or somewhere easy to work from
Ensure your device is in bootloader mode
Open RSDlite and your device should be detected
Select the firmware folder and open flashfile.xml with RSDlite and press start
Let the process finish and don't interupt or you will have to do it all over again
The phone should boot, you will more than likely have to sign into an google account that's already been in use on that device (due to FRP)
You can also use the XML to BAT method, that didn't work for me (remote permission denied/device side)
I hope this helps some people who struggled like I did. Also, sorry if some things are badly worded if at all. I'm autistic and have trouble explaining and expressing things.
Check out my stock resources thread: https://forum.xda-developers.com/moto-g7/development/riveramz-stock-resources-t3917937/
Worked perfectly!
Thanks! I had the same issue (my wife's Moto G7 stuck at the bootloader) and was able to follow your directions, so much appreciated.
The only change I made was to follow the directions at this video (go to youtube/watch?v=njXQYn53SPc) to perform the XML to BAT instead of using RSDlite (since I was on Windows 10).
It worked perfectly and fixed the issue--and the great thing was that by converting the servicefile.xml instead of flashfile.xml, I was able to retain all the data on the phone.
The overall sequence of steps (listed in detail, since this was my first time flashing. Remove underscores from URLs):
Download Lenovo Assistant from your link
In Lenovo Assistant, go to Flash, then Rescue, then select model of phone. Click to download the firmware (but do not actually click the "rescue" button).
Download Google's Platform Tools (to get fastboot and ADB)
Make a folder to hold everything (called "flash")
Copy the downloaded firmware folder from C:\ProgramData\LMSA\Download\RomFiles to flash folder. Copy the fastboot, adb, and adb dll's from the Platform Tools to the firmware folder (per the video).
Copy and edit commands from servicefile.xml to a new servicefile.bat, as described in the video. Place this file in the firmware folder.
Run batch file in command prompt from the firmware folder.
That got the phone running again, with all data intact.
Thank you so much, worked like a charm.
Mine doesn't seem to have any partitions anymore. All my phone does is fast boot mode. And it won't let me flash anything... Please [email protected]
Sent from my Samsung SM-G973U1 using XDA Labs
mattmsr82 said:
Mine doesn't seem to have any partitions anymore. All my phone does is fast boot mode. And it won't let me flash anything... Please [email protected]
Click to expand...
Click to collapse
May need to use a
Loader file or blankflash
See
https://forum.xda-developers.com/moto-g7/help/loader-file-to-unbrick-moto-g7-t3938342.
Sent from my mata using XDA Labs
I followed sd86's guide and used servicefile.xml instead of flashfile.xml, as suggested by chi2.
No problems whatsoever installing RSDlite 6.2.4 on Windows 10 x64 (1909). The drivers were installed by LMSA and I have no idea why you guys said it was difficult.
Just for the record, my phone is a Motorola G7 (xt1962-4), that out of thin air started showing the following message:
start up failed
your device didn't start up successfully.
use the software repair assistant on computer
to repair your device
connect your device to your computer to get
the software repair assistant.
AP fastboot flash mode (secure)
no bootable a/b slot
failed to boot Linus.falling back to fastboot
Fastboot reason: fall-through from normal boot mode
USB connected
Click to expand...
Click to collapse
MrCabana said:
I followed sd86's guide and used servicefile.xml instead of flashfile.xml, as suggested by chi2.
No problems whatsoever installing RSDlite 6.2.4 on Windows 10 x64 (1909). The drivers were installed by LMSA and I have no idea why you guys said it was difficult.
Just for the record, my phone is a Motorola G7 (xt1962-4), that out of thin air started showing the following message:
Click to expand...
Click to collapse
I ended up sending my phone back to Motorola, they they fixed it and sent it back overnight...
Sent from my Samsung SM-G973U1 using XDA Labs
Quote:
Originally Posted by NetrixX13
I had exactly the same problem. The Lineage OS installation instructions are missing an important point.
The Moto G7 has two slots, A and B. However, it seems they only come with a bootloader pre-installed on slot A, slot B seems to be completely blank.
When slot A is active and you flash Lineage OS using TWRP, it writes to slot B and switches to slot B.
When you reboot, you cannot boot anymore, because on slot B there is no bootloader.
To mitigate this issue, you have to flash a "copypartitions" zip before rebooting.
My phone also was in 9008 mode and I revived my Moto G7 using the blankflash method, see here:
https://forum.xda-developers.com/mot...reteu-t4020263
I can also confirm saving my Hard bricked, non booting black screen, no life moto g7 with the above blank flash app from above link. then i used the lenovo recovery program to put the original rom back on the phone downloadable here: https://support.lenovo.com/us/en/downloads/ds101291
if you have a black screen hard brick, no life but windows 10 sees it at an unknown or 9008 device then you can bring your moto g7 back to life again. follow all the above links and youre good!
I don't have a Windows 10 PC...plus, if I screw up my phone, I'll catch hell from the wife...lol
SO...that being said, if someone has an XT1962-6 'River' RETIN phone running Android 10 w/June Sec. Patch....I'd be willing to 'donate' to their paypal for a copy of my phones fw! Anyone interested plz pm me. Thx!
Good day, your post was very useful for me, bring back my phone, Im very grateful, thanks, sorry for my english
switch off your phones and connect usb.
first install drives to your pc by searching where to find device drivers motorola
then download lenovo smart assistant and press rescue
Hi. Im new here too. Well been for a while just my second post and the first time iv actually been able to flash a rom. I have the same problem. No bootable slots. I know exactly what i did wrong. I knew it the moment i hit the reboot button. However, i run zorin 15 on my pc and the levono assistant don't support linux. Anyone know where i can acquire the assistant running linux? Greatly appreciated in advance.
Thank you very much sd86 and chi2 for your research and help
Sadly my phone can't boot after flashing clean OS
I don't want to erase UserData partition, but it seems error is there (as it's only left partition untouched).
As I still would like to keep my data (this is the most important thing on our mobile devices) the only one hope is to unlock bootloader, flash recovery partition (eg. with TWRP) and then perform a backup from recovery software.
Code:
Boot failed. Press POWER KEY to retry.
Your device didn't start up successfully.
Follow these instructions if the failure cannot be recovered after retrying.
If this is a Verizon device, please use the Software Repair Assistant on computer to repair your device. Connect your device to your computer to get the Software Repair Assistant.
If this is not a Verizon device or Software Repair Assistant did not help for any reason, please contact customer care for furthur assistant.
AP Flashboot Flash Mode ( Secure)
No bootable A/B slot
Failed to boot Linux, falling back to fastboot
Fastboot Reason: Fall-through from normal boot mode
Hi everyone,
I've wanted to root my Android phone for a while now, so I decided to do it these holidays, following instructions on getdroidtips ( How to Install Lineage OS 17.1 for Moto G8 Plus | Android 10 [GSI treble] (getdroidtips.com) ). I couldn't boot into TWRP recovery mode for some reason, (maybe it didn't install properly) so I tried to install Havoc OS using ADB. My phone then rebooted several times and then gave an error message, saying I could either try rebooting again or factory reset. I chose factory reset and went through the whole process again twice, the third time with Lineage OS. It then gave a different error message (in the code block). I can use the volume keys like in the bootloader, but couldn't get it to boot. I also can't access the phone over ADB.
This was my first time messing with Android beyond basic ADB commands, so I didn't really know what I was doing. I might have messed up the instructions or made some other mistake. All of my data is backed up, so all I'm hoping for is to either boot Lineage OS or somehow flash the stock ROM again.
Does anyone know how to solve this issue?
BTW I am not on Verizon.
I've run into a few of these situations. I also tried this version of Android as a Custom Rom and got a Boot Loop
I had to use TWRP to reinstall my TWRP backup.
Just in case you don't have TWRP or TWRP access for some strange reason you could try this:
I have a moto g8 plus xt2019-2
Motorola_Moto_G8_Plus_XT2019-2_DOHA_RETBR_9.0_PPI29.65-43_(MobileGuru4.com)
Motorola Flash File For All Model (Stock ROM) - Mobile Guru4
Download Motorola Flash File for all Motorola models. Here all Stock ROM and firmware files given for Motorola phones are official original files
www.mobileguru4.com
Search for this on google, when you find it download it. Then inside the zip file once you unzip it find the directory that is labeled - firmware
Inside that directory there's a file labeled "flashfile.bat" This setup uses ADB with ADB Fastboot on the phone. I assume you know how to get ADB Fastboot on your phone. When you execute the above file you will see it working in the command prompt on your computer. Let it run. It will not show anything on your phone until your phone reboots. This is what I use as a DISASTER BACKUP in case TWRP is unusable or in any way I'm unable to get to it.
I hope this helps you, it worked on my phone.
Thanks for the reply. Unfortunately, I can't try it because I've already sent the phone away to be repaired. The repair company said they would have to send it away when I originally emailed them. The repair company had a no fix no fee arrangement, so if they can't do it I'll try using fastboot. Hopefully that will happen and I won't have to pay $200.
sorry my english, i have the same problem and already try everything, rsa always fails and rsd lite does not recognize my device in windows 10, i tried to short the motherboard and it didn't work, i am seriously thinking about changing the motherboard or sell the parts
This is an untouched copy of the recent update for our devices. It has no file extension from TCL, but I'll leave info on how to download the firmware originally below, with it mirrored to Android File Host. Can just open this file like a Zip file
Original Link from TCL grabbed with LogCat
Code:
https://g2slave-ap-north-01.tclcom.com/64c9b63f5a85fdd27b552eec614f884add8fdb67/54/586054
Mirror Link: https://www.androidfilehost.com/?w=files&flid=322525
I have tried patching the Boot.img.p with Magisk, but it doesn't recognize the file format. Renamed it to just boot.img, still won't patch
KaptinBoxxi said:
This is an untouched copy of the recent update for our devices. It has no file extension from TCL, but I'll leave info on how to download the firmware originally below, with it mirrored to Android File Host. Can just open this file like a Zip file
Original Link from TCL grabbed with LogCat
Code:
https://g2slave-ap-north-01.tclcom.com/64c9b63f5a85fdd27b552eec614f884add8fdb67/54/586054
Mirror Link: https://www.androidfilehost.com/?w=files&flid=322525
I have tried patching the Boot.img.p with Magisk, but it doesn't recognize the file format. Renamed it to just boot.img, still won't patch
Click to expand...
Click to collapse
Completely new to this phone. Nice grab! I was able to use your download and 7z zip to extract boot.img from boot.img.p.
I tried to put this file into magisk but no luck.
Have you been able to unlock the bootloader yet?
I tried the fastboot OEM unlock and fastboot flashing unlock when in bootloader mode but it doesn't work.
With someone else's help I was able to locate where the boot.img is located on the phone but unable to extract it.
/dev/block/bootdevice/by-name/boot
Backup boot.img via terminal one-line command
I am trying to make an image backup of boot. The script must work on any android. I think on any Android the boot location is /dev/block/platform/???/by-name/boot My command line find /dev/block/
android.stackexchange.com
Screenshots attached.
JayTM said:
Completely new to this phone. Nice grab! I was able to use your download and 7z zip to extract boot.img from boot.img.p.
I tried to put this file into magisk but no luck.
Have you been able to unlock the bootloader yet?
I tried the fastboot OEM unlock and fastboot flashing unlock when in bootloader mode but it doesn't work.
With someone else's help I was able to locate where the boot.img is located on the phone but unable to extract it.
/dev/block/bootdevice/by-name/boot
Backup boot.img via terminal one-line command
I am trying to make an image backup of boot. The script must work on any android. I think on any Android the boot location is /dev/block/platform/???/by-name/boot My command line find /dev/block/
android.stackexchange.com
Screenshots attached.
Click to expand...
Click to collapse
I did the same thing you probably did to attempt to patch it with Magisk, no luck. I haven't had the time to try further recently. Enabling OEM Unlock and attempting to unlock the bootloader just leads to needing an unlock code, much like bootloader unlocking a Moto device.
I contacted TCL support a long time back when I first got the phone and they were 100% not willing to help with any USA based TCL 10 Pro unlocking. The customer service worker literally said they weren't allowed to help with US based devices. There's no downloads anywhere for the firmware either, which I think goes against Google's agreement to android on a device, but I'm not 100% sure on that.
KaptinBoxxi said:
I did the same thing you probably did to attempt to patch it with Magisk, no luck. I haven't had the time to try further recently. Enabling OEM Unlock and attempting to unlock the bootloader just leads to needing an unlock code, much like bootloader unlocking a Moto device.
I contacted TCL support a long time back when I first got the phone and they were 100% not willing to help with any USA based TCL 10 Pro unlocking. The customer service worker literally said they weren't allowed to help with US based devices. There's no downloads anywhere for the firmware either, which I think goes against Google's agreement to android on a device, but I'm not 100% sure on that.
Click to expand...
Click to collapse
Android 11 for the TCL 10L has been being pushed in italy. This a large file about 2 to 3 GB. I really hope when we see it on our phones you are able to pull the link from logcat as well. This should be the entire rom. All we have now is OTA patch files. I've tried so many things. I have all drivers fully working even the Qualcomm 9008 Diagnostic driver. I can put the phone into EDL mode.
To put phone into EDL mode you need usb debugging enabled and type in secret code into the dialer *#*#3424#*#* which enables the diagnostic port via toast notification. Then turn phone off, hold both volume up and volume down and plug phone into PC. You will be prompted with the Download mode screen. Hold volume up to enter EDL.
There are ways to backup in EDL mode, I'm just not well versed in commands.
JayTM said:
Android 11 for the TCL 10L has been being pushed in italy. This a large file about 2 to 3 GB. I really hope when we see it on our phones you are able to pull the link from logcat as well. This should be the entire rom. All we have now is OTA patch files. I've tried so many things. I have all drivers fully working even the Qualcomm 9008 Diagnostic driver. I can put the phone into EDL mode.
To put phone into EDL mode you need usb debugging enabled and type in secret code into the dialer *#*#3424#*#* which enables the diagnostic port via toast notification. Then turn phone off, hold both volume up and volume down and plug phone into PC. You will be prompted with the Download mode screen. Hold volume up to enter EDL.
There are ways to backup in EDL mode, I'm just not well versed in commands.
Click to expand...
Click to collapse
I'm wondering if I can pull some social engineering off, maybe be like "Hey my phone reset itself, can't boot it, but I read online something for a samsung phone called Odin and Fastboot and such? Some how you can install the system that way?" See what they say/link me to
KaptinBoxxi said:
I'm wondering if I can pull some social engineering off, maybe be like "Hey my phone reset itself, can't boot it, but I read online something for a samsung phone called Odin and Fastboot and such? Some how you can install the system that way?" See what they say/link me to
Click to expand...
Click to collapse
Good luck to you.
I contacted TCL support myself with no luck. They immediately put my case in pending close status.
Is there a way this ZTE tool can be modified to work for our device?
Axon 7 EDL Tool - Flash / Backup / Restore / Unlock in the EDL mode
Axon 7 EDL Tool BAT-program for Flash / Backup / Restore / Unlock the phone in EDL mode Qualcomm HS-USB QDLoader 9008 (COM ...) !!! Whatever you do, you do at your own risk !!!" !!! If you are not sure of yourself do not use this program ...
forum.xda-developers.com
All partitions are detected in EDL mode.
JayTM said:
Is there a way this ZTE tool can be modified to work for our device?
Axon 7 EDL Tool - Flash / Backup / Restore / Unlock in the EDL mode
Axon 7 EDL Tool BAT-program for Flash / Backup / Restore / Unlock the phone in EDL mode Qualcomm HS-USB QDLoader 9008 (COM ...) !!! Whatever you do, you do at your own risk !!!" !!! If you are not sure of yourself do not use this program ...
forum.xda-developers.com
All partitions are detected in EDL mode.
Click to expand...
Click to collapse
I'll check it out. If its possible to view the code in a tool like dnSpy or extract files from the exe with 7zip, its possible to use with our device, i'm sure as long as the commands are similar
Well you're in luck as it is just a .bat file program simple notepad++ will do.
I will be following this thread with intrest, root could be the deciding factor in me purchasing this device.
Tech101yt said:
I will be following this thread with intrest, root could be the deciding factor in me purchasing this device.
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Click to collapse
Have had the phone for less than 6 months and I'm already having LCD issues. When the display is off, just sitting on a table or something, it'll flash white randomly like its getting an electric signal at random. Its nothing I did. I've never hard dropped the thing. Everywhere I go pretty much is carpeted except work. If manufacturer warranty doesn't cover me, I'll stop recommending the phone to people
I actually switched to an Essential Phone recently. Way better experience, way cheaper too. I have around a dozen of them anyway and have been selling em on swappa (dunno if I'm allowed to say that here, but oh well) lol
@KaptinBoxxi Sounds like you have Ambient Display on for notifications.
mschoolbus said:
@KaptinBoxxi Sounds like you have Ambient Display on for notifications.
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Nah its turned off. It flashes like a broken LCD would look. All snowy and stuff like an old TV. Its not notifications, just a bad LCD
that sucks... could try reseating the screen's ribbon cable :-/
can anybody share the full update rom about android 11?
top170 said:
can anybody share the full update rom about android 11?
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I don't believe anyone has Logcatted the update process yet to get the firmware, but on the subject of this post, I do have some updates
I was digging through my Logcat from january and realized I missed something massive. I have yet to figure out the URL structure, but I have all the info for it.
So when you go to the following link, it gives a bunch of errors of missing info
https://g2master-sa-east.tclclouds.com/notify_new.php
For the firmware here on this post at least, each value from my device is
Code:
id = 0156260
curef = T799B-2ALCUS11
vk = 741ace917e3527af81412ca93b0fcce2de04a264
salt = 1611977254070885419
fv = 4DJ1LM10
tv = 4DJBLMB0
op = 1000
status = 999
mode = 2
cltp = 10
type = firmware
formatted from logcat
reportContent= {"id":"0156260","salt":"1611977254070885419","curef":"T799B-2ALCUS11","fv":"4DJ1LM10","tv":"4DJBLMB0","mode":"2","cltp":"10","type":"Firmware","op":"1000","status":"999","vk":"741ace917e3527af81412ca93b0fcce2de04a264"}
no matter what, I get the errors on the web page