after flashing the vendor image, i flashed the latest twrp. tried to reboot but unable to go into recovery and stuck in a black screen. Phone boots as normal but lost root. Phone can still be detected by pc, but when i go into bootloader it cant be detected and i flash back stock image. Any help will be appreciated.
Not entirely sure. I would start from scratch and follow this guide http://forum.xda-developers.com/nexus-6p/general/guides-how-to-guides-beginners-t3206928. I would jump to section 11 and go from there. I'm currently waiting for my cache to build after flashing latest stock image from google (MHC1). I followed section 9. Hopefully all goes well. I came from MMB29Q.
---------- Post added at 01:28 AM ---------- Previous post was at 01:09 AM ----------
well everything went as expected for me. That guide has never let me down. If you're using a toolkit to update I would abandon it. That guide is my bible when it comes to anything regarding modifying the 6p. I have seen multiple threads about TWRP not "sticking" or stuck at boot etc, etc. In order for you obtain root again you're going to need to flash TWRP, boot into it, and flash SU 2.68. There is a test version of TWRP 3.0 floating around that I used with no issues. I'll try to find the link and post it here. If not, maybe another user can post it if they have it handy.
Here
Thanks dude!
thx dude gonna give it a shot
So, while trying to follow the steps given to me to gain root access for data recovery, I stupidly swiped allow system modifications on the signed TWRP. The phone has been unable to boot into system ever since and only gets stuck on ZTE screen. I am able to boot into recovery, bootloader, FTM, and EDL but not system. This suggests that the system image has been corrupted somehow. I downloaded the B15 zip from ZTE's support page and tried to do update via SD card from stock recovery.
After selecting the zip file the phone screen showed the following (I tried with and without renaming the zip to update.zip):
supported api: 3
Install /sdcard/<"filename>".zip
finding update package, opening update package, verifying update package
E: footer is wrong
Update package verification took 1.0 s (result 1).
E: signature verification failed
Installation aborted
This entails that perhaps the official zip is faulty in some way. I chatted with ZTE support, he told me to wipe cache, try redownloading the zip file and retry without renaming, But no dice. Then he suggested a factory reset. I had read that for some others a factory reset had fixed the problem, so with some qualms, I went through with it. Lo and behold, even after 30 min the phone was still stuck on ZTE screen. ZTE support no longer has a B29 zip for downgrading and does not offer a B19 zip. So according to the support guy my last option is sending my phone in for repairs where they'll reformat the phone and reflash Stock ROM free of charge.
While that's all well and dandy, I am still desperately attempting data recovery (all efforts have been futile and I am well aware that I will likely be wholly unsuccessful). So, I was wondering if any of you guys had a backup of the fully stock system image, or had a zip file, or solution that would allow me to boot into system successfully without rooting or unlocking bootloader. A fully stock OS is preferred but am open to alternates such as DrakenFX's fastboot enabled EDL zip if there's absolutely no way to go back to fully stock OS. I am ok with downgrading and then updating later. Just don't want to get the phone reformatted. Thanks in advance.
TLDR: Phone stuck on ZTE screen; factory reset did not help; need to flash fully stock system image and maybe can boot successfully into system; if all else fails will probably submit warranty claim.
Install supersu or dm-verity to bypass the security checks.
tupurl said:
So, while trying to follow the steps given to me to gain root access for data recovery, I stupidly swiped allow system modifications on the signed TWRP. The phone has been unable to boot into system ever since and only gets stuck on ZTE screen. I am able to boot into recovery, bootloader, FTM, and EDL but not system. This suggests that the system image has been corrupted somehow. I downloaded the B15 zip from ZTE's support page and tried to do update via SD card from stock recovery.
After selecting the zip file the phone screen showed the following (I tried with and without renaming the zip to update.zip):
supported api: 3
Install /sdcard/<"filename>".zip
finding update package, opening update package, verifying update package
E: footer is wrong
Update package verification took 1.0 s (result 1).
E: signature verification failed
Installation aborted
This entails that perhaps the official zip is faulty in some way. I chatted with ZTE support, he told me to wipe cache, try redownloading the zip file and retry without renaming, But no dice. Then he suggested a factory reset. I had read that for some others a factory reset had fixed the problem, so with some qualms, I went through with it. Lo and behold, even after 30 min the phone was still stuck on ZTE screen. ZTE support no longer has a B29 zip for downgrading and does not offer a B19 zip. So according to the support guy my last option is sending my phone in for repairs where they'll reformat the phone and reflash Stock ROM free of charge.
While that's all well and dandy, I am still desperately attempting data recovery (all efforts have been futile and I am well aware that I will likely be wholly unsuccessful). So, I was wondering if any of you guys had a backup of the fully stock system image, or had a zip file, or solution that would allow me to boot into system successfully without rooting or unlocking bootloader. A fully stock OS is preferred but am open to alternates such as DrakenFX's fastboot enabled EDL zip if there's absolutely no way to go back to fully stock OS. I am ok with downgrading and then updating later. Just don't want to get the phone reformatted. Thanks in advance.
TLDR: Phone stuck on ZTE screen; factory reset did not help; need to flash fully stock system image and maybe can boot successfully into system; if all else fails will probably submit warranty claim.
Click to expand...
Click to collapse
I think this is B29 stock image DrakenFX has uploaded it on sharing website, give it a try.
https://www.androidfilehost.com/?fid=312968873555009511
romeoh said:
I think this is B29 stock image DrakenFX has uploaded it on sharing website, give it a try.
https://www.androidfilehost.com/?fid=312968873555009511
Click to expand...
Click to collapse
Thanks for the link!
Will this work via the update from sd card option on the stock recovery? Or would you recommend flashing from TWRP? Or via MiFlash in EDL mode?
gpz1100 said:
Install supersu or dm-verity to bypass the security checks.
Click to expand...
Click to collapse
Doesn't that require unlocked bootloader? I want to avoid voiding the warranty.
tupurl said:
Thanks for the link!
Will this work via the update from sd card option on the stock recovery? Or would you recommend flashing from TWRP? Or via MiFlash in EDL mode?
Click to expand...
Click to collapse
This is the zte official B29 package and the only way to used it from the stock recovery from the SD card. It won't work with twrp because it requires the stock recovery. You can also use this method and you don't have to have unlcked bootloader http://forum.xda-developers.com/axon-7/development/edl-emergency-dl-mode-twrp-unlock-t3553514/page26
romeoh said:
This is the zte official B29 package and the only way to used it from the stock recovery from the SD card. It won't work with twrp because it requires the stock recovery. You can also use this method and you don't have to have unlcked bootloader http://forum.xda-developers.com/axon-7/development/edl-emergency-dl-mode-twrp-unlock-t3553514/page26
Click to expand...
Click to collapse
So, I just now tried to apply the package you linked to (Draken FX stock Marshmallow) and it gave me the same errors :/
E: footer is wrong and E: signature verification failed. Should I try something else?
Enable OEM unlock and flash zte zip from external SD. Sometimes they zip it twice so check the file.
lafester said:
Enable OEM unlock and flash zte zip from external SD. Sometimes they zip it twice so check the file.
Click to expand...
Click to collapse
I can't boot into system. Is there a way to enable OEM unlock from recovery, EDL, or factory test mode?
Did you check the zip? You could always use miflash b15 full.
lafester said:
Did you check the zip? You could always use miflash b15 full.
Click to expand...
Click to collapse
I've been trying to use MiFlash to flash the B29 stock zip by DrakenFX that the romeroh linked to but I can't see my device in MiFlash :/. I know EDL works cuz the axon7tool is able to detect it and write or read recovery and boot properly. Ideas on how to get MiFlash to detect my phone?
tupurl said:
I've been trying to use MiFlash to flash the B29 stock zip by DrakenFX that the romeroh linked to but I can't see my device in MiFlash :/. I know EDL works cuz the axon7tool is able to detect it and write or read recovery and boot properly. Ideas on how to get MiFlash to detect my phone?
Click to expand...
Click to collapse
axon7tool uses different drivers. install the correct drivers for miflash.
tupurl said:
I've been trying to use MiFlash to flash the B29 stock zip by DrakenFX that the romeroh linked to but I can't see my device in MiFlash :/. I know EDL works cuz the axon7tool is able to detect it and write or read recovery and boot properly. Ideas on how to get MiFlash to detect my phone?
Click to expand...
Click to collapse
Ok, I think there was a little misunderstanding about the B29 link that I sent to you bro. That file can only be flashed in Stock recovery you can't flash it with MiFlash. If you want to use MiFlash the only version that's available to flash in EDL mode is Nougat B15. Just reread the OP of the the link I've sent to you before and If you didn't understand anything let us know there is always someone here will help you.
romeoh said:
Ok, I think there was a little misunderstanding about the B29 link that I sent to you bro. That file can only be flashed in Stock recovery you can't flash it with MiFlash. If you want to use MiFlash the only version that's available to flash in EDL mode is Nougat B15. Just reread the OP of the the link I've sent to you before and If you didn't understand anything let us know there is always someone here will help you.
Click to expand...
Click to collapse
I'm having sort of the same problem except I'm stuck on the bootloader unlocked screen and any rom I flash gets stuck on "patching system image unconditionally"
Fazedyrus said:
I'm having sort of the same problem except I'm stuck on the bootloader unlocked screen and any rom I flash gets stuck on "patching system image unconditionally"
Click to expand...
Click to collapse
Have you tried to use the EDL method?
https://forum.xda-developers.com/axon-7/development/edl-emergency-dl-mode-twrp-unlock-t3553514
It should work on fixing this issue even if you are with Unlocked Bootloader, but you'll end up on Nougat B15 because this is the only full EDL mode package available.
romeoh said:
Have you tried to use the EDL method?
https://forum.xda-developers.com/axon-7/development/edl-emergency-dl-mode-twrp-unlock-t3553514
It should work on fixing this issue even if you are with Unlocked Bootloader, but you'll end up on Nougat B15 because this is the only full EDL mode package available.
Click to expand...
Click to collapse
Did that, the flash is successful but I still have the same problem in that the system won't boot. Should I just relock and rma at this point?
---------- Post added at 09:30 PM ---------- Previous post was at 09:27 PM ----------
romeoh said:
Have you tried to use the EDL method?
https://forum.xda-developers.com/axon-7/development/edl-emergency-dl-mode-twrp-unlock-t3553514
It should work on fixing this issue even if you are with Unlocked Bootloader, but you'll end up on Nougat B15 because this is the only full EDL mode package available.
Click to expand...
Click to collapse
Flashing supersu and dmverity zip doesn't work either
Fazedyrus said:
Did that, the flash is successful but I still have the same problem in that the system won't boot. Should I just relock and rma at this point?
---------- Post added at 09:30 PM ---------- Previous post was at 09:27 PM ----------
Flashing supersu and dmverity zip doesn't work either
Click to expand...
Click to collapse
You doing a full wipe before flashing? Flashing b15 full (no twrp)? Also try format data instead of wipe.
I've gone through this a few times and always manage to get booting.
lafester said:
You doing a full wipe before flashing? Flashing b15 full (no twrp)? Also try format data instead of wipe.
I've gone through this a few times and always manage to get booting.
Click to expand...
Click to collapse
I've done that several times already with no success. I think somehow my device just doesn't work
---------- Post added at 04:14 PM ---------- Previous post was at 04:12 PM ----------
lafester said:
You doing a full wipe before flashing? Flashing b15 full (no twrp)? Also try format data instead of wipe.
I've gone through this a few times and always manage to get booting.
Click to expand...
Click to collapse
also tried flashing DrakenFX's B29 Stock images but still can't boot into system
---------- Post added at 04:21 PM ---------- Previous post was at 04:14 PM ----------
lafester said:
You doing a full wipe before flashing? Flashing b15 full (no twrp)? Also try format data instead of wipe.
I've gone through this a few times and always manage to get booting.
Click to expand...
Click to collapse
I've tried many things over the past 3 days for over 10 hours so I think I'm gonna return this phone and just get a OP3T
---------- Post added at 04:45 PM ---------- Previous post was at 04:21 PM ----------
Fazedyrus said:
I've done that several times already with no success. I think somehow my device just doesn't work
---------- Post added at 04:14 PM ---------- Previous post was at 04:12 PM ----------
also tried flashing DrakenFX's B29 Stock images but still can't boot into system
---------- Post added at 04:21 PM ---------- Previous post was at 04:14 PM ----------
I've tried many things over the past 3 days for over 10 hours so I think I'm gonna return this phone and just get a OP3T
Click to expand...
Click to collapse
also, not being able to flash any rom with a working twrp makes it look like only I have this problem
---------- Post added at 05:32 PM ---------- Previous post was at 04:45 PM ----------
Fazedyrus said:
I've done that several times already with no success. I think somehow my device just doesn't work
---------- Post added at 04:14 PM ---------- Previous post was at 04:12 PM ----------
also tried flashing DrakenFX's B29 Stock images but still can't boot into system
---------- Post added at 04:21 PM ---------- Previous post was at 04:14 PM ----------
I've tried many things over the past 3 days for over 10 hours so I think I'm gonna return this phone and just get a OP3T
---------- Post added at 04:45 PM ---------- Previous post was at 04:21 PM ----------
also, not being able to flash any rom with a working twrp makes it look like only I have this problem
Click to expand...
Click to collapse
yep, everything is stock yet I am still not able to boot into system
lafester said:
Enable OEM unlock and flash zte zip from external SD. Sometimes they zip it twice so check the file.
Click to expand...
Click to collapse
tupurl said:
So, while trying to follow the steps given to me to gain root access for data recovery, I stupidly swiped allow system modifications on the signed TWRP. The phone has been unable to boot into system ever since and only gets stuck on ZTE screen. I am able to boot into recovery, bootloader, FTM, and EDL but not system. This suggests that the system image has been corrupted somehow. I downloaded the B15 zip from ZTE's support page and tried to do update via SD card from stock recovery.
After selecting the zip file the phone screen showed the following (I tried with and without renaming the zip to update.zip):
supported api: 3
Install /sdcard/<"filename>".zip
finding update package, opening update package, verifying update package
E: footer is wrong
Update package verification took 1.0 s (result 1).
E: signature verification failed
Installation aborted
This entails that perhaps the official zip is faulty in some way. I chatted with ZTE support, he told me to wipe cache, try redownloading the zip file and retry without renaming, But no dice. Then he suggested a factory reset. I had read that for some others a factory reset had fixed the problem, so with some qualms, I went through with it. Lo and behold, even after 30 min the phone was still stuck on ZTE screen. ZTE support no longer has a B29 zip for downgrading and does not offer a B19 zip. So according to the support guy my last option is sending my phone in for repairs where they'll reformat the phone and reflash Stock ROM free of charge.
While that's all well and dandy, I am still desperately attempting data recovery (all efforts have been futile and I am well aware that I will likely be wholly unsuccessful). So, I was wondering if any of you guys had a backup of the fully stock system image, or had a zip file, or solution that would allow me to boot into system successfully without rooting or unlocking bootloader. A fully stock OS is preferred but am open to alternates such as DrakenFX's fastboot enabled EDL zip if there's absolutely no way to go back to fully stock OS. I am ok with downgrading and then updating later. Just don't want to get the phone reformatted. Thanks in advance.
TLDR: Phone stuck on ZTE screen; factory reset did not help; need to flash fully stock system image and maybe can boot successfully into system; if all else fails will probably submit warranty claim.
Click to expand...
Click to collapse
lafester is correct, the B15 file from downloaded from ZTE is zipped twice. There is an actual update.zip inside a folder inside the "America A2017U SD card software package(A2017UV1.1.0B15)SD_W" zip. When I bricked my phone, I extracted the update.zip and I was able to flash it from the SD with the stock recovery. Hope that helps.
Howie Dub said:
lafester is correct, the B15 file from downloaded from ZTE is zipped twice. There is an actual update.zip inside a folder inside the "America A2017U SD card software package(A2017UV1.1.0B15)SD_W" zip. When I bricked my phone, I extracted the update.zip and I was able to flash it from the SD with the stock recovery. Hope that helps.
Click to expand...
Click to collapse
where can I find this zip
Good Morning everybody,
so yesterday was a rough day and when it eventually end i recive the october security update on the phone, without thinking i installed it and the phone does not boot up , instead i face my recovery (TWRP 3.1.1-0).
Of course i've made a mess because i was on stock rooted 7.0 on my retEU XT1572 phone with unlocked bootloader and status 3
i've tryed to restore a previous nandroid backup wihtout success, so today i downloaded the new RESURRECTION REMIX v5.8.4 (4 december wich is based on stock android 7) but i have no luck even with that...
Do i miss something?is there any rom to try with now? or i have to make a downgrade of my firmware to make it work again?
thanks in advice!
UPDATE:
phone boot now but always in recovery and after rebooting in bootloader i can reboot system from there.. it seems that if you download an update and the install process doesen't go in place every time you restart the device it always try to re-flash it, that's why i'm always in recovery.. i foun a similar post with this solution but i think it need some changes before it will work on our device (but i don't have the knowledge to set it right :S )
LAST UPDATE:
boot fixed by using this command in twrp recovery
dd if=/dev/zero of=/dev/block/platform/f9824900.sdhci/by-name/misc
misc file running at the startup redirecting the boot in the recovery, put blank in the file let the system boot up normally
You missed very much.
Here is stock RetEu, before october update:
https://forum.xda-developers.com/moto-x-style/general/stock-xt-1572-reteu-7-0-ddumped-files-t3712521
Wipe all with twrp and flash all. After it you can get OTA's.
---------- Post added at 10:59 AM ---------- Previous post was at 10:57 AM ----------
Here is RR 5.8.5 working on N modem:
https://forum.xda-developers.com/mo...ial-resurrection-remix-v5-8-3-t3637204/page40 post #397
Wipe all with twrp, update twrp to 3.2 and you can flash it right now.
@
---------- Post added at 11:03 AM ---------- Previous post was at 10:59 AM ----------
@Husky34
oh thanx man! i've already seen that post but i wasn't sure that it can work for me. i have some question befor starting:
1) i need the new twrp 3.2 to flash resurrection-remix? because as i mention before i've already tried to flash it with twrp 3.1 and it doesen't work (the rom is the same that you linked page40 post #397 )
2) do i have to flash stock-xt-1572-reteu-7-0-ddumped-files before point 1)?
dzidexx said:
You missed very much.
Here is stock RetEu, before october update:
https://forum.xda-developers.com/moto-x-style/general/stock-xt-1572-reteu-7-0-ddumped-files-t3712521
Wipe all with twrp and flash all. After it you can get OTA's.
---------- Post added at 10:59 AM ---------- Previous post was at 10:57 AM ----------
Here is RR 5.8.5 working on N modem:
https://forum.xda-developers.com/mo...ial-resurrection-remix-v5-8-3-t3637204/page40 post #397
Wipe all with twrp, update twrp to 3.2 and you can flash it right now.
@
---------- Post added at 11:03 AM ---------- Previous post was at 10:59 AM ----------
@Husky34
Click to expand...
Click to collapse
Husky34 said:
oh thanx man! i've already seen that post but i wasn't sure that it can work for me. i have some question befor starting:
1) i need the new twrp 3.2 to flash resurrection-remix? because as i mention before i've already tried to flash it with twrp 3.1 and it doesen't work
2) do i have to flash stock-xt-1572-reteu-7-0-ddumped-files before point 1)?
Click to expand...
Click to collapse
1. I think so. 3.2.x will be needed for future builds.
1a. You flashed RR for MM modem.
2. No, but this is only way to get ota update.
"swearing in italian" it was a twrp bug.. after a backup restore if you hit restart the phone restart in recovery, you need to boot into bootloader and reboot system from there -.-
thanks to all of you guys!!
strange fact, now if i turn off the phone and again on i'm still on recovery, i have to reboot bootloader and system from there.
i think something is pointing at the recovery instead system..
edit: it seems that if you download an update and the install process doesen't go in place every time you restart the device it always try to re-flash it, that's why i'm always in recovery.. i foun a similar post with this solution but i think it need some changes before it will work on our device (but i don't have the knowledge to set it right :S )
Ota update didn't end.
I think you can try clear data & cache otaupdate app and disable it. Link2sd can help with it. @Husky34
dzidexx said:
Ota update didn't end.
I think you can try clear data & cache otaupdate app and disable it. Link2sd can help with it. @Husky34
Click to expand...
Click to collapse
just tried but wihout luck.. maybe i can wait someone make the flashable update but i don't think this fix the issue
Flash uploaded stock.
dzidexx said:
Flash uploaded stock.
Click to expand...
Click to collapse
actually i fixed the issue using this command
dd if=/dev/zero of=/dev/block/platform/f9824900.sdhci/by-name/misc
misc file running at the startup redirecting the boot in the recovery, put blank in the file let the system boot up normally
Husky34 said:
actually i fixed the issue using this command
dd if=/dev/zero of=/dev/block/platform/f9824900.sdhci/by-name/misc
misc file running at the startup redirecting the boot in the recovery, put blank in the file let the system boot up normally
Click to expand...
Click to collapse
thanks, this command just saved me. but misc file in my XT1575 is under
/dev/block/platform/0/f9824900.sdhci/by-name/misc
but now I can't check system update in the OS anymore, I think flash back factory recovery mine help. Do you know where to download stock 7.0 recovery for 1575?
Edit: found it for 1575 here.
pshadoww said:
thanks, this command just saved me. but misc file in my XT1575 is under
/dev/block/platform/0/f9824900.sdhci/by-name/misc
but now I can't check system update in the OS anymore, I think flash back factory recovery mine help. Do you know where to download stock 7.0 recovery for 1575?
Edit: found it for 1575 here.
Click to expand...
Click to collapse
you can also use link2sd to disable the update app so it doesn't bother you,
or wait untill someone create a zip of the update and flash it into recovery.
thanks, that worked for me as well.
File was located at /dev/block/platform/soc.0/f9824900.sdhci/by-name/misc
I have a buddy with an out of date OP5 that I have been trying to get updated to 5.5.5 for him. I had him download the 5.1.5 official rom from the oneplus downloads, and that zip fails with the stock recovery that is currently installed. I then fastboot flashed and booted twrp 3.2.3.0 for cheeseburger and that also cannot flash the zip; it fails with error 7. So at that point I just started looking for a fastboot flashable package, but that doesn't seem to exist. So, the question is, what steps do I need to follow to get his phone up to 5.1.5 from 4.5.15? It has an unlocked bootloader.
What happens when you try a system update? The latest stable Firmware has Treble/Vendor partition support, maybe you need a recovery that supports it (I don't know if official TWRP does yet). Try the Codeworx or Blue Spark recovery, and wipe as many partitions as you can . Also, I'm not sure if you may need to flash an intermediate firmware version (5.1.4) first, I haven't tinkered with this phone yet, so not too familiar with it yet.
---------- Post added at 11:16 AM ---------- Previous post was at 11:12 AM ----------
Codeworkx: https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/cheeseburger/recovery/
Blu Spark: https://forum.xda-developers.com/devdb/project/?id=21949#downloads
I have a new (to me) Axon 7 Mini. i hIve had an A7U from a couple of years.
This phone came via eBay, but w/o user PW from previous owner.
Using TulipTool I was able to unlock the Bootloader, wiping all previous User Data, but the Google FRP blocks re setup (it hasn't been 48 hours tho).
Meanwhile I was going to flash a new bootlaoader and ROM, but the EDL tool does not find the phone in FTM or EDL. Surprising since the TulipTool worked fine.
And when attempting to flash TWRP 7.1r1 via TulipTool Recovery just reboots to a blank acreen. Verity restores Stock Recovery after a reboot to system. Unfortunately there is no FactoryReset or Flash ROM choice in the Mi Stock Recovery.
Any ideas? Thanks.
To use EDL tool you need to remove the old driver (he works with TulipTool only), and install stock driver(It should install automatically).
bius88 said:
To use EDL tool you need to remove the old driver (he works with TulipTool only), and install stock driver(It should install automatically).
Click to expand...
Click to collapse
I removed and reinstalled all drivers and moved the EDL tool to C: root.
It now finds the ADB interface, but still receives no phone response in EDL or FTM. No message is seen on the phone asking for USB Debugging.
It has not yet been 48 hours since I removed all user data after unlocking the bootloader, so Google still has me locked out from completing registration, so we will see what happens by tomorrow.
I was hoping to flash a ROM and setthis up for my wife.
I successfully set the phone up as a new user, then Factory Reset which also restored the complete compliment of Android Recovery options. Now to (again) begin the EDL flashing experiments.
Any latest recomendations for Bootloader, ROM and Kernel?
amphi66 said:
I successfully set the phone up as a new user, then Factory Reset which also restored the complete compliment of Android Recovery options. Now to (again) begin the EDL flashing experiments.
Any latest recomendations for Bootloader, ROM and Kernel?
Click to expand...
Click to collapse
First you need read about Bootloader
---------- Post added at 09:35 AM ---------- Previous post was at 09:23 AM ----------
About Edl Tool using
bius88 said:
First you need read about Bootloader
---------- Post added at 09:35 AM ---------- Previous post was at 09:23 AM ----------
About Edl Tool using
Click to expand...
Click to collapse
Thanks. I have been working with the A2017U since Nov 2016 so am a bit familiar. I bought the B2017G as an experiment and am quite impressed with "little brother", so far.
EdIt: For kicks I tried "Check for Updates" and surprisingly received an OTA update from.6.0.1 B14 to 6.0.1 B21. That no sooner had installed when I was notified again that the B21 to 7.1.1 B12 update was available (glad to see ZTE is consistent with their confusing id scheme across the platforms) It also downloaded and installed w/o issue (a whopping 1.8 GB). We'll see where to go next.