Database Develop

Bootloop, Factory Image, Flash-All Fix

Hello All,
I got stuck into a bootloop on a different thread so I tried to reflash the factory image and got this error:
C:\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>flash-al
target reported max download size of 536870912 bytes
sending 'bootloader' (3807 KB)...
OKAY [ 0.122s]
writing 'bootloader'...
(bootloader) flashing partition ...
(bootloader) This may take a few seconds if a
(bootloader) different partition table is being
(bootloader) flashed since we need to backup
(bootloader) and restore a few partitions
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
(bootloader) flashing aboot ...
(bootloader) flashing sbl1 ...
(bootloader) flashing rpm ...
(bootloader) flashing tz ...
(bootloader) flashing sdi ...
(bootloader) flashing logo ...
OKAY [ 0.333s]
finished. total time: 0.457s
rebooting into bootloader...
OKAY [ 0.002s]
finished. total time: 0.003s
target reported max download size of 536870912 bytes
sending 'radio' (67170 KB)...
OKAY [ 2.106s]
writing 'radio'...
(bootloader) flashing modem ...
(bootloader) flashing mdm1m9kefs1 ...
(bootloader) flashing mdm1m9kefs2 ...
(bootloader) flashing mdm1m9kefs3 ...
(bootloader) flashing versions ...
OKAY [ 0.686s]
finished. total time: 2.794s
rebooting into bootloader...
OKAY [ 0.002s]
finished. total time: 0.003s
target reported max download size of 536870912 bytes
archive does not contain 'boot.sig'
archive does not contain 'recovery.sig'
failed to allocate 1679592636 bytes
error: update package missing system.img
Press any key to exit...
Solution: http://www.ibtimes.co.uk/how-fix-er...roid-5-0-factory-images-nexus-devices-1474865
Follow the instructions and download either the android sdk or the adb package linked here: http://www.theandroidsoul.com/downloads/file/adb_and_fastboot_files.zip
It worked perfectly for me.

See OP
-DELETE-

Flash-all Not All Working
glensta said:
Another user helped me in a different thread - here is how the factory image flashing works properly: http://www.ibtimes.co.uk/how-fix-er...roid-5-0-factory-images-nexus-devices-1474865
-CLOSE THREAD PLEASE-
Click to expand...
Click to collapse
I think instead of closing the thread @glensta it should be moved to a
What is wrong with flash-all
Yours was the first thread addressing this that I could find.

knightowl439 said:
I think instead of closing the thread @glensta it should be moved to a
What is wrong with flash-all
Yours was the first thread addressing this that I could find.
Click to expand...
Click to collapse
Well I hope it helped you in that case. I'd really rather not be bothered starting a new thread though tbh. Thanks for the thought though

Thread Details
glensta said:
Well I hope it helped you in that case. I'd really rather not be bothered starting a new thread though tbh. Thanks for the thought though
Click to expand...
Click to collapse
I don't start much threads, so I'm not sure if you could modify the name of the thread. I also did see your post on @WugFresh's thread.
I would have thought other people might come across the flash-all problem too, me included

knightowl439 said:
I don't start much threads, so I'm not sure if you could modify the name of the thread. I also did see your post on @WugFresh's thread.
I would have thought other people might come across the flash-all problem too, me included
Click to expand...
Click to collapse
I think your right. I modified the OP to reflect this as a solution for a bootloop. :highfive:

[Q] No Cellular Service - Custom Rom - Is Sprint Radio Available?

I recently rooted my Sprint Nexus 6 and everything was going fine. But then I started to run into issues when running the disabling the decryption. I was able to resolve those and install Pure Rom and customize it to my liking before taking a backup. But I logged into my WiFi immediately when setting up that phone. Soon after I turned off the wifi when stepping out, and I saw an Exclamation Point show up next to what was previously a semi full signal strength meter. I tried calling a few numbers and nothing was working.
I updated my PRL to the latest prior to rooting, etc. I know that this is a risk when you root, but does anyone know a possible solution?
My Recovery, ADB, Fastboot and everything works, I just can't get the signal.
I have also tried to update with the factory image from google:
https://developers.google.com/android/nexus/images
It does seem to update the Radio and a few other things, but ultimately fails:
pkalaria-ltm:tools pkalaria$ bash ./flash-all.sh
< waiting for device >
target reported max download size of 536870912 bytes
sending 'bootloader' (3807 KB)...
OKAY [ 0.121s]
writing 'bootloader'...
(bootloader) flashing partition ...
(bootloader) This may take a few seconds if a
(bootloader) different partition table is being
(bootloader) flashed since we need to backup
(bootloader) and restore a few partitions
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
(bootloader) flashing aboot ...
(bootloader) flashing sbl1 ...
(bootloader) flashing rpm ...
(bootloader) flashing tz ...
(bootloader) flashing sdi ...
(bootloader) flashing logo ...
OKAY [ 0.378s]
finished. total time: 0.499s
rebooting into bootloader...
OKAY [ 0.001s]
finished. total time: 0.001s
target reported max download size of 536870912 bytes
sending 'radio' (67170 KB)...
OKAY [ 2.109s]
writing 'radio'...
(bootloader) flashing modem ...
(bootloader) flashing mdm1m9kefs1 ...
(bootloader) flashing mdm1m9kefs2 ...
(bootloader) flashing mdm1m9kefs3 ...
(bootloader) flashing versions ...
OKAY [ 0.905s]
finished. total time: 3.015s
rebooting into bootloader...
OKAY [ 0.001s]
finished. total time: 0.001s
archive does not contain 'boot.sig'
archive does not contain 'recovery.sig'
fastboot(96115,0xa11b21a8) malloc: *** mach_vm_map(size=1681272832) failed (error code=3)
*** error: can't allocate region
*** set a breakpoint in malloc_error_break to debug
failed to allocate 1679592636 bytes
error: update package missing system.img
pkalaria-ltm:tools pkalaria$
Click to expand...
Click to collapse
Any help is appreciated, thanks.

Pl2lNCE said:
I recently rooted my Sprint Nexus 6 and everything was going fine. But then I started to run into issues when running the disabling the decryption. I was able to resolve those and install Pure Rom and customize it to my liking before taking a backup. But I logged into my WiFi immediately when setting up that phone. Soon after I turned off the wifi when stepping out, and I saw an Exclamation Point show up next to what was previously a semi full signal strength meter. I tried calling a few numbers and nothing was working.
I updated my PRL to the latest prior to rooting, etc. I know that this is a risk when you root, but does anyone know a possible solution?
My Recovery, ADB, Fastboot and everything works, I just can't get the signal.
I have also tried to update with the factory image from google:
https://developers.google.com/android/nexus/images
It does seem to update the Radio and a few other things, but ultimately fails:
Any help is appreciated, thanks.
Click to expand...
Click to collapse
I'm also on Sprint and had the same issue myself, I thinking that since these ROMs are so new that maybe they need our APNs added or something.
Maybe there is another way around this issue for the time being but I didn't investigate it further, I just didn't have time.

Mistertac said:
I'm also on Sprint and had the same issue myself, I thinking that since these ROMs are so new that maybe they need our APNs added or something.
Maybe there is another way around this issue for the time being but I didn't investigate it further, I just didn't have time.
Click to expand...
Click to collapse
I found a workaround, you can manually flash the images inside image-shamu-lrx21o.zip:
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash cache cache.img
fastboot flash userdata userdata.img
fastboot flash system system.img
Click to expand...
Click to collapse
I just flashed the decrypted boot.img, system, userdata, and cache and I was good to go. Fresh install of Stock Rom without Envrcption., and I was able to Update the PRL/Device Config. Now just gotta get it set up and Root again.

[Q] bricked?

hey i may have messed up my nexus 6 already. unlocked the bootloader, rooted it with no problem. downloaded the twrp from play store and installed. got an install error. i looked online for someone having the issue and they said they got error and booted into recovery and it was working. i did the same. once in recovery i did a hard reset just to see if it was working, it worked. after that i hit fix permissions. and then phone would never boot. i was a little drunk so i went into recovery again, and wiped but this time i checked system. not smart i know, but what can i say. now phone boots upto google screen with unlock icon? what do i do?

Reflash factory imagine

Boot into the bootloader and flash the factory image.
Follow this guide: http://forum.xda-developers.com/nexus-6/general/guide-flash-factory-images-nexus-6shamu-t2954008

El Daddy said:
Boot into the bootloader and flash the factory image.
Follow this guide: http://forum.xda-developers.com/nexus-6/general/guide-flash-factory-images-nexus-6shamu-t2954008
Click to expand...
Click to collapse
when i downloaded factory image and flash all like in guide i keep getting an error saying fast boot is not recognized as an internal or external command. i have adb set up because when i did the test and got an adb version back.

uncfan44 said:
when i downloaded factory image and flash all like in guide i keep getting an error saying fast boot is not recognized as an internal or external command. i have adb set up because when i did the test and got an adb version back.
Click to expand...
Click to collapse
Sometimes you have to install the drivers on your computer again while your phone is connected and in the boot loader.
Also, if you don't have your environment variables set up correctly, you'll have to open the command prompt from the same folder in which fastboot.exe lies. As well as putting the image files in that folder.
Sent from my Nexus 5 using Tapatalk

and when i try to do the method 2 it says can not load file when i issue the flash bootloader command as in the guide.

uncfan44 said:
and when i try to do the method 2 it says can not load file when i issue the flash bootloader command as in the guide.
Click to expand...
Click to collapse
Make sure you have fastboot selected in bootloader and try this tool to make sure fastboot is installed in your machine properly.
http://forum.xda-developers.com/showthread.php?t=2588979

ok i went through the steps in method 2 again this time like u said with all the files in one place and got error saying data size exceeds download buffer when i went to flash the system file. phone still does the same thing where it boots to google screen whether i want it to turn on or not. ps thanks for all your help i really appreciate it!

uncfan44 said:
ok i went through the steps in method 2 again this time like u said with all the files in one place and got error saying data size exceeds download buffer when i went to flash the system file. phone still does the same thing where it boots to google screen whether i want it to turn on or not. ps thanks for all your help i really appreciate it!
Click to expand...
Click to collapse
Yep. I get the same thing saying it exceeds max download size on system.img
EDIT: Nevermind. You have to wait and let it send sparse file.
Long method works great! Thanks!

Make sure you have the newest fastboot and flash everything manually. If you don't have the newest fastboot it'll throw errors.

12MaNy said:
Yep. I get the same thing saying it exceeds max download size on system.img
EDIT: Nevermind. You have to wait and let it send sparse file.
Long method works great! Thanks!
Click to expand...
Click to collapse
here is my command line log maybe someone can see the error im having from this.
C:\android\platform-tools>fastboot flash bootloader C:\android\platform-tools\bo
otloader-shamu-moto-apq8084-71.05.img
sending 'bootloader' (3807 KB)...
OKAY [ 0.122s]
writing 'bootloader'...
(bootloader) flashing partition ...
(bootloader) This may take a few seconds if a
(bootloader) different partition table is being
(bootloader) flashed since we need to backup
(bootloader) and restore a few partitions
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
(bootloader) flashing aboot ...
(bootloader) flashing sbl1 ...
(bootloader) flashing rpm ...
(bootloader) flashing tz ...
(bootloader) flashing sdi ...
(bootloader) flashing logo ...
OKAY [ 0.391s]
finished. total time: 0.515s
C:\android\platform-tools>fastboot reboot-bootloader
rebooting into bootloader...
OKAY [ 0.002s]
finished. total time: 0.003s
C:\android\platform-tools>fastboot flash radio C:\android\platform-tools\radio-s
hamu-d4.0-9625-02.55.03a.img
sending 'radio' (67170 KB)...
OKAY [ 2.106s]
writing 'radio'...
(bootloader) flashing modem ...
(bootloader) flashing mdm1m9kefs1 ...
(bootloader) flashing mdm1m9kefs2 ...
(bootloader) flashing mdm1m9kefs3 ...
(bootloader) flashing versions ...
OKAY [ 0.931s]
finished. total time: 3.039s
C:\android\platform-tools>fastboot reboot-bootloader
rebooting into bootloader...
OKAY [ 0.002s]
finished. total time: 0.003s
C:\android\platform-tools>fastboot flash system C:\android\platform-tools\system
.img
sending 'system' (1640227 KB)...
(bootloader) Data size exceeds download buffer
FAILED (remote failure)
finished. total time: 0.005s
C:\android\platform-tools>

uncfan44 said:
here is my command line log maybe someone can see the error im having from this.
C:\android\platform-tools>fastboot flash bootloader C:\android\platform-tools\bo
otloader-shamu-moto-apq8084-71.05.img
sending 'bootloader' (3807 KB)...
OKAY [ 0.122s]
writing 'bootloader'...
(bootloader) flashing partition ...
(bootloader) This may take a few seconds if a
(bootloader) different partition table is being
(bootloader) flashed since we need to backup
(bootloader) and restore a few partitions
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
(bootloader) flashing aboot ...
(bootloader) flashing sbl1 ...
(bootloader) flashing rpm ...
(bootloader) flashing tz ...
(bootloader) flashing sdi ...
(bootloader) flashing logo ...
OKAY [ 0.391s]
finished. total time: 0.515s
C:\android\platform-tools>fastboot reboot-bootloader
rebooting into bootloader...
OKAY [ 0.002s]
finished. total time: 0.003s
C:\android\platform-tools>fastboot flash radio C:\android\platform-tools\radio-s
hamu-d4.0-9625-02.55.03a.img
sending 'radio' (67170 KB)...
OKAY [ 2.106s]
writing 'radio'...
(bootloader) flashing modem ...
(bootloader) flashing mdm1m9kefs1 ...
(bootloader) flashing mdm1m9kefs2 ...
(bootloader) flashing mdm1m9kefs3 ...
(bootloader) flashing versions ...
OKAY [ 0.931s]
finished. total time: 3.039s
C:\android\platform-tools>fastboot reboot-bootloader
rebooting into bootloader...
OKAY [ 0.002s]
finished. total time: 0.003s
C:\android\platform-tools>fastboot flash system C:\android\platform-tools\system
.img
sending 'system' (1640227 KB)...
(bootloader) Data size exceeds download buffer
FAILED (remote failure)
finished. total time: 0.005s
C:\android\platform-tools>
Click to expand...
Click to collapse
You have the latest fastboot installed? Also the system image from Google was extracted to platform tools? And lastly did u check md5 of original download?
Definitely not something wrong with the commands your using.

yep installed latest fastboot like they told me b4 and i put it in platform tools just to have it in same folder i opened cmd in, someone suggested that too i think so i did it. thats why im baffled as to y it wont work.

uncfan44 said:
yep installed latest fastboot like they told me b4 and i put it in platform tools just to have it in same folder i opened cmd in, someone suggested that too i think so i did it. thats why im baffled as to y it wont work.
Click to expand...
Click to collapse
I know im a little late but you can just use wugfresh nexus toolkit and flash back to stock.

Noob difficulty in flashing stock marshmallow

I'm having some difficulty flashing Marshmallow onto my Nexus 6. It is the first time I am flashing a rom onto this.
I'm running Linux for this. (Mint 17.2) as I ran into trouble with Windows 10 and OSX El Capitan and recognising my device.
I've got the rom unpacked but when I go to flash with flash-all.sh I get an error.
Code:
(bootloader) Data size exceeds download buffer
FAILED (remote failure)
finished. total time: 4.620s
It then dumps me back to the bootloader on the device. I did come across this thread from a while back.
http://forum.xda-developers.com/nexus-6/help/flash-factory-images-flashing-image-t2948624/page3
It hasn't resolved my problem. I've tried following the long method for installing the rom but it isn't working. I can't get the first stage to execute. I don't seem to actually have a file called bootloader.img anywhere. Is that the problem? Is it missing in this rom?
I'm perfectly happy to completely wipe the device. (It is only 3 days old) I just want to get the stock firmware up and running.

spudbynight said:
I'm having some difficulty flashing Marshmallow onto my Nexus 6. It is the first time I am flashing a rom onto this.
I'm running Linux for this. (Mint 17.2) as I ran into trouble with Windows 10 and OSX El Capitan and recognising my device.
I've got the rom unpacked but when I go to flash with flash-all.sh I get an error.
It then dumps me back to the bootloader on the device. I did come across this thread from a while back.
http://forum.xda-developers.com/nexus-6/help/flash-factory-images-flashing-image-t2948624/page3
It hasn't resolved my problem. I've tried following the long method for installing the rom but it isn't working. I can't get the first stage to execute. I don't seem to actually have a file called bootloader.img anywhere. Is that the problem? Is it missing in this rom?
I'm perfectly happy to completely wipe the device. (It is only 3 days old) I just want to get the stock firmware up and running.
Click to expand...
Click to collapse
Looks like your fastboot binary is out of date. Did you get it from the latest sdk?

I've downloaded the SDK, but (yes, noob alert) I can't figure out how to actually install it.
I've downloaded fastboot from the terminal and it says I have the latest version.

OK - I installed the SDK. I followed the instructions here
When attempting to flash it seems to go a little bit further but is still failing.
Code:
target reported max download size of 536870912 bytes
sending 'bootloader' (10387 KB)...
OKAY [ 0.394s]
writing 'bootloader'...
(bootloader) flashing partition ...
(bootloader) This may take a few seconds if a
(bootloader) different partition table is being
(bootloader) flashed since we need to backup
(bootloader) and restore a few partitions
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
(bootloader) flashing aboot ...
(bootloader) flashing sbl1 ...
(bootloader) flashing rpm ...
(bootloader) flashing tz ...
(bootloader) flashing sdi ...
(bootloader) flashing logo ...
OKAY [ 0.693s]
finished. total time: 1.087s
rebooting into bootloader...
OKAY [ 0.001s]
finished. total time: 0.001s
target reported max download size of 536870912 bytes
sending 'radio' (115487 KB)...
OKAY [ 4.084s]
writing 'radio'...
(bootloader) flashing modem ...
(bootloader) flashing mdm1m9kefs1 ...
(bootloader) flashing mdm1m9kefs2 ...
(bootloader) flashing mdm1m9kefs3 ...
(bootloader) flashing versions ...
OKAY [ 1.555s]
finished. total time: 5.639s
rebooting into bootloader...
OKAY [ 0.001s]
finished. total time: 0.001s
archive does not contain 'boot.sig'
archive does not contain 'recovery.sig'
archive does not contain 'system.sig'
--------------------------------------------
Bootloader Version...: moto-apq8084-71.15
Baseband Version.....: D4.01-9625-05.27+FSG-9625-02.104
Serial Number........: ZX1G425T8L
--------------------------------------------
checking product...
OKAY [ 0.002s]
checking version-bootloader...
OKAY [ 0.002s]
checking version-baseband...
OKAY [ 0.003s]
sending 'boot' (8197 KB)...
OKAY [ 0.269s]
writing 'boot'...
OKAY [ 0.125s]
sending 'recovery' (8915 KB)...
OKAY [ 0.300s]
writing 'recovery'...
OKAY [ 0.133s]
sending 'system' (2043261 KB)...
(bootloader) Data size exceeds download buffer
FAILED (remote failure)
finished. total time: 0.841s
From there I went into the "long way" and flashed the files individually from system.img
I selected recovery and rebooted. I got an Android with a red triangle but held power and volume up. The phone rebooted without me being asked to wipe data/factory reset.
Currently booted up and restoring. How do I check this is stable? I want to make sure I get OTA updates...

So the bootloader and radio worked, then it failed. Is this using the flash-all script?
I'd try extracting the contents of image-shamu-mra58k.zip and flashing each of them manually with fastboot. I've had trouble like that when using the flash-all script.

KnifeSkills said:
So the bootloader and radio worked, then it failed. Is this using the flash-all script?
I'd try extracting the contents of image-shamu-mra58k.zip and flashing each of them manually with fastboot. I've had trouble like that when using the flash-all script.
Click to expand...
Click to collapse
Sorry, I edited my post with an update...

This seems to be working OK now on Marshmallow.
How do I ensure I get OTA updates from here? Do I need to lock the bootloader again?

spudbynight said:
This seems to be working OK now on Marshmallow.
How do I ensure I get OTA updates from here? Do I need to lock the bootloader again?
Click to expand...
Click to collapse
Nope. Just stay 100% stock. No root, no mods.

Cheers

xt1103 Nexus 6 stuck on recovery

Hi,
i have 1 device Nexus 6 stuck on recovery
try to flash but no success always same error
i have attachment the pic as well.
Code:
target reported max download size of 536870912 bytes
sending 'bootloader' (4071 KB)...
OKAY [ 0.133s]
writing 'bootloader'...
(bootloader) flashing partition ...
(bootloader) This may take a few seconds if a
(bootloader) different partition table is being
(bootloader) flashed since we need to backup
(bootloader) and restore a few partitions
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
(bootloader) flashing aboot ...
(bootloader) flashing sbl1 ...
(bootloader) flashing rpm ...
(bootloader) flashing tz ...
(bootloader) flashing sdi ...
(bootloader) flashing logo ...
OKAY [ 0.161s]
finished. total time: 0.296s
rebooting into bootloader...
OKAY [ 0.003s]
finished. total time: 0.004s
target reported max download size of 536870912 bytes
sending 'radio' (115507 KB)...
OKAY [ 3.674s]
writing 'radio'...
(bootloader) flashing modem ...
(bootloader) flashing mdm1m9kefs1 ...
(bootloader) flashing mdm1m9kefs2 ...
(bootloader) flashing mdm1m9kefs3 ...
(bootloader) flashing versions ...
OKAY [ 1.523s]
finished. total time: 5.199s
rebooting into bootloader...
OKAY [ 0.002s]
finished. total time: 0.003s
[COLOR="Red"]target reported max download size of 536870912 bytes
archive does not contain 'boot.sig'
archive does not contain 'recovery.sig'
failed to allocate 1513793712 bytes
error: update package missing system.img[/COLOR]
Press any key to exit...
any idea

Gsm UK said:
Hi,
i have 1 device Nexus 6 stuck on recovery
try to flash but no success always same error
i have attachment the pic as well.
any idea
Click to expand...
Click to collapse
Are you using the flash all.bat??
If so it doesn't work you need to flash each partition individually

Yes flash all.bat no luck
after that i have flash
fastboot flash bootloader bootloader.img
fastboot reboot-bootloader
fastboot flash radio radio.img
fastboot reboot-bootloader
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot erase cache
fastboot flash cache cache.img
all done when i press start phone reboot to recovery again .

Gsm UK said:
Yes flash all.bat no luck
after that i have flash
fastboot flash bootloader bootloader.img
fastboot reboot-bootloader
fastboot flash radio radio.img
fastboot reboot-bootloader
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot erase cache
fastboot flash cache cache.img
all done when i press start phone reboot to recovery again .
Click to expand...
Click to collapse
I remember somebody else having this problem but I dont remember what he did to correct it,somebody else wanna chime in

anybody know how to fix ?

Gsm UK said:
anybody know how to fix ?
Click to expand...
Click to collapse
Flash TWRP recovery and flash custom rom or custom stock rom. See its working or not.
Then try to flash factory images.

Code:
>fastboot flash recovery twrp-3.0.3-0-shamu.img
target reported max download size of 536870912 bytes
sending 'recovery' (11675 KB)...
OKAY [ 0.368s]
writing 'recovery'...
OKAY [ 0.183s]
finished. total time: 0.552s
just flash the twrp phone is not going to recovery when i press recovery mode its back to same screen bootloader

Are you using an old fastboot version?

I suspect his issue is related to his device. He has an engineering sample, and it's a pretty good bet that Motorola locked the /system partition down unless those files were present. A production device wouldn't be locked out like this because it's expected that owners will upgrade the firmware, but an engineering sample needs to adhere to certain parameters used in testing. Changing the ROM would violate those parameters, so when testing the test ROMs were signed.

latest version fastboot i have
really a strange issue after flashing complete phone stuck on .. fastboot
not even going recovery once i press recovery its back to fastboot

still have .. any solution .?

I fixed it by flashing latest ota zip, these latest ota zips contain the whole system instead of just the files that need to be updated.

the issue is how can i flash ota zip the phone is not going to recovery mode
even i have flash TWRP recovery