Can't update..Plz help... - Desire 816 Q&A, Help & Troubleshooting

I can't update my system software.. I have downloaded the full update and when I install it, itswitch offs and showing this message... My phone is a chineese variant d816w...is it because of that..Plz help me to find a solution.
Sent from my HTC D816w using Tapatalk

akhilsaj said:
I can't update my system software.. I have downloaded the full update and when I install it, itswitch offs and showing this message... My phone is a chineese variant d816w...is it because of that..Plz help me to find a solution.
Sent from my HTC D816w using Tapatalk
Click to expand...
Click to collapse
i have this problem too , please heeelp

Thats wierd.
I have recieved an update early this month its 1.54.401.1
I had rooted my phone befor the update when i recieved the update i installed the stock recovery and the update has installed succesfully.
Try to unroot ur phone reinstall the stock recovery and relock ur BL i think it should work.
If u dont have the recovery img.
Extract it from the firmware and install it via fastboot.
---------- Post added at 07:15 PM ---------- Previous post was at 07:12 PM ----------
Also when the update finished download and asked u to install it when it boots to the recovery it shows this immediately or it tries to install the update

Update solution
install this recovery image
https://www.dropbox.com/sh/cu86qithcrb36l1/AABSfjV3l3RK3qYX_4z-zUBDa?dl=0

Related

[Q] Help my Arc unable to boot??

Ok I was running version .145 (rooted) with unlocked bootloader already. I am just trying to update my version to the latest one. So what I did, I download the stock .145 version and flash them using Flashtool. After flashing the phone booted just fine. After that, I go to update the software from the setting option. The phone downloaded the software and eventually install it. Since then I dont know why the phone is unable to reboot itself??? I have tried to re-flash again using the flash tool but still unable to boot my phone??? (seem to be flash ok, no error messages what so ever). Can anyone help me, how to boot my phone again?? or to make it work normal again?? Thank you.
---------- Post added at 08:27 PM ---------- Previous post was at 07:50 PM ----------
Ok, think I finally fixed it....thanks to the following thread:
http://forum.xda-developers.com/showthread.php?t=1126358
Seemed like I bricked my phone....thank god it work again...
Everytime bootloader is unlocked, OTA will brick the phone. That's a fact. Anyway at least you figured out the solution.
Hey..
Nice that you fixed it..
Please read the Namaste guide sticky in Genral forums for info on locked vs unlocked bootloader..
OTA update for any unlocked bootloader will end up with a bricked phone.. So instaed simply flash the latest ROM ftf and then flash a rooted img.. Check forums for threads on tutorials for this..

My P6 is....messed and disorganized...need to downgrade...

Hey guys. Im really new to this scene and i need some help.
now currently i have kitkat 4.4.2 and im trying to downgrade to 4.2 the latest stable version for huawei.
i have the update.app ready and its in dload folder already. but when i try to downgrade it says its in lock state or something....
when i try to root it says its failing....thats with vroot and eroot.
can someone please help me with this. i just want the latest stable firmware on it and enjoy google play after a year of hell.
hm..
eroot and vroot are sometimes not proper working..
twrp 2700 and 2800 are the best way to get root (98% sure)..
first of all you need to get all the device drivers on your pc (notnonly the hisuite drivers..search for lesscro on this forum..there you should find drivers concerning huawei)..
then you need adb&fastboot (different packages and names..searchengines should find it )..
then use the search for how to flash twrp..and when you are searching, the next search should be how to downgrade from 4.4.2 to 4.2.x
i think this helps you the best..
Hey so i was able to root it with root genius. now whats the next step? sorry if im annoying but i want to make ABSOLUTELY SURE i dont screw this up.
alright so i got twrp in and its been flashed. now the only thing is to downgrade my phone from 4.4.2 to 4.2
ok i cant seem to update the UPDATE.APP. i have it both on my sd card and my phone.
my recovery is back to stock and it fails on VERLIST.
I need help.
CRAP
ok im freakin out now....its hanging at the huawei ascend logo. help.
tried to reloaD boot.img now and it says partition does not exist
Before you go and do anything now, flash stock 4.4 recovery and boot img, after that search the forum for link of a middle step for downgrading to 4.2 and flash that thruogh stock recovery then try to install stock JB.
Sent from my P6-U06 using xda app-developers app
thanks....
but i still cant mount system and data. where can i get the 4.4 stock? sorry i went through hell today....i dont want any "bad" files...
i fixed the system/data errors. it was wipe > advanced wipe > JUST CLICK system. after that i went to format all data and it removed those errors...
but when i try to install the stock firmware(from huawei) for 4.2 it still says failed
"Error flashing zip '/external_sd/dload/firm.zip"
Updating partition details...Failed
REALLY need an answer here.....
last post for the night....
when i try to fastboot -w update my rom i get the 2 files missing android-info.txt and android-product.txt.
hopefully i get a few responses when i wake up.
Ok since you can actually boot into recovery is a good sign so try to wipe/reset anything you can from there and then try to flash some firmware, if that doesnt go try to flash a custom recovery like twrp and install a custom rom, that would give an idea where is the problem maybe and from there its easier to get back
Sent from my P6-U06 using xda app-developers app
"Error flashing zip '/external_sd/dload/firm.zip'
its when i use the twrp install function and with my stock firmware i got from the huawei site.
SynGreis said:
"Error flashing zip '/external_sd/dload/firm.zip'
its when i use the twrp install function and with my stock firmware i got from the huawei site.
Click to expand...
Click to collapse
You can't install official firmwares with TWRP.
then how can i fix this? im exhausted.
SynGreis said:
alright so i got twrp in and its been flashed. now the only thing is to downgrade my phone from 4.4.2 to 4.2
Click to expand...
Click to collapse
you cannot flash update.app a as long as you have twrp installed.
---------- Post added at 10:32 PM ---------- Previous post was at 10:30 PM ----------
SynGreis said:
REALLY need an answer here.....
Click to expand...
Click to collapse
do you know how to work with adb on pc?
yes i know how to use adb but the phone wont boot up. its stuck on bootloop.
there is no OS installed. and the android loader thing is apparently gone.
SynGreis said:
yes i know how to use adb but the phone wont boot up. its stuck on bootloop.
there is no OS installed. and the android loader thing is apparently gone.
Click to expand...
Click to collapse
you are on twrp or stock recovery? it's not a problem if you don't have os installed.
currently i have twrp on.
would it help a great deal if i just made a video of it?

need stock recovery to install the update desire 820n (a51-ul)

(HELP)need stock recovery to install the update on my desire 820n (a51-ul)
please any one have the stock recovery upload it here for me to solve the problem
i can't install the 5.0.2 update after unlock+twrp reovery
thanq
There must be stock recovery inside the update.
Extract it ...
i try this method but didn't work itake recovery from the firmware and flash it by (flashify) coz it's 24mb and can't flash it by cmd method.... and relock the bootloader but didn't work
---------------------------
now i install the ruu of my phone and it work correctly and have an officcial rom + relock +stock recovery
but the phone didn;t found any ota update when i go search it in /setting/about/software update
moatazabououf said:
i try this method but didn't work itake recovery from the firmware and flash it by (flashify) coz it's 24mb and can't flash it by cmd method.... and relock the bootloader but didn't work
---------------------------
now i install the ruu of my phone and it work correctly and have an officcial rom + relock +stock recovery
but the phone didn;t found any ota update when i go search it in /setting/about/software update
Click to expand...
Click to collapse
I had the same issue with you and i had the lollipop update i can give it to you but pleas give me the ruu of our phone
---------- Post added at 10:41 PM ---------- Previous post was at 10:39 PM ----------
I can upload it to my google driver for you so we can help each other but pleas give me the ruu
Here's recovery
https://www.dropbox.com/s/xh8290q4l9k2o8h/d820n_recovery.img?dl=0
malylysy said:
Here's recovery
https://www.dropbox.com/s/xh8290q4l9k2o8h/d820n_recovery.img?dl=0
Click to expand...
Click to collapse
i have this recovery the ota failed at 30% and a failed red label on screen
any one have solution please tell me
You need to upload the program from the Play Store Flashify
Thanks i'm going to try it now
Sent from my HTC Desire 820 using XDA Free mobile app
It's not working take a look 484493.5 mine is 484493.1
Sent from my HTC Desire 820 using XDA Free mobile app
malylysy said:
You need to upload the program from the Play Store Flashify
Click to expand...
Click to collapse
Im feeling bad with it bocouse i can't fined it
Sent from my HTC Desire 820 using XDA Free mobile app
https://play.google.com/store/apps/details?id=com.cgollner.flashify&hl=pl
malylysy said:
https://play.google.com/store/apps/details?id=com.cgollner.flashify&hl=pl
Click to expand...
Click to collapse
I used it
Sent from my HTC Desire 820 using XDA Free mobile app
flashify too not working and the same problem is their
i install the ruu zip and now have official and locked bootloader but when go to setting/about/phone update
there is no update so i have to back to my twrp backup to have the ota update message but still the stock recovery problem
this problem will be solved by stock recovery that we can't find it till now sadly
moatazabououf said:
flashify too not working and the same problem is their
i install the ruu zip and now have official and locked bootloader but when go to setting/about/phone update
there is no update so i have to back to my twrp backup to have the ota update message but still the stock recovery problem
this problem will be solved by stock recovery that we can't find it till now sadly
Click to expand...
Click to collapse
Look i will tell u how to do it now u r on ur backup rom so let ur phone to find the update and when its done with downloading it go to ur file to download folder on ur internal storage and copy the ota update to ur sd card and then do ur ruu and then go to recovery and appliy it from ur sd card
About me i can't find the ruu can u help me where can i find it pleas
Sent from my HTC Desire 820 using XDA Free mobile app
---------- Post added at 01:31 AM ---------- Previous post was at 01:23 AM ----------
moatazabououf said:
flashify too not working and the same problem is their
i install the ruu zip and now have official and locked bootloader but when go to setting/about/phone update
there is no update so i have to back to my twrp backup to have the ota update message but still the stock recovery problem
this problem will be solved by stock recovery that we can't find it till now sadly
Click to expand...
Click to collapse
I think it's going to work with this but i didnt try it yet
Sent from my HTC Desire 820 using XDA Free mobile app
same problem
Hi there!
I have the same problem, with you recovery it fails at 30%.
I can't update to new OTA.
Problem solved? How?
Thx!
malylysy said:
Here's recovery
https://www.dropbox.com/s/xh8290q4l9k2o8h/d820n_recovery.img?dl=0
Click to expand...
Click to collapse
i have this recovery.. but when i flash it ,, i found twrp not stock
hi
When OTA update finished downloading it show a dialog that mean my phone is customized and then delete ota file from download folder in storage
Anyone can give me 70MB OTA .zip ?
and after flash it i can restore lolipop ?
because i restored lolipop without get OTA update and it goes to bootloop.
anyone can help me ?
My OTA update is a 1GB ZIP!
restore backup rooted Lollipop from here http://forum.xda-developers.com/desire-820/development/rom-lollipop-htc-desire-820n-a51ul-t3239074
I have rooted my htc 820pi kitkat. Now I want to install custom recovery. But, not finding any way. Can you please help me.

[Q] Can't update to android M

Guys when I tried to update the first step of android M it takes me to the boatloader and that's it nothing happening and when I restart the device it tells me that I have to verify the software I tap install takes me to the boatloeader again and nothing happen.
Gabriel g said:
Guys when I tried to update the first step of android M it takes me to the boatloader and that's it nothing happening and when I restart the device it tells me that I have to verify the software I tap install takes me to the boatloeader again and nothing happen.
Click to expand...
Click to collapse
R u rooted and having custom recovery?
ajeshmanu said:
R u rooted and having custom recovery?
Click to expand...
Click to collapse
No but I'm a relocked boatloader , had root and custom recovery then I restored my stock back up
the same happened to me; it restart to the TWRB then i restart, then i find the old system 5.0.2 and it notifies me to install the update !!
BTW i rooted my mobile but didn't install any custom ROM, it still the original one
Gabriel g said:
No but I'm a relocked boatloader , had root and custom recovery then I restored my stock back up
Click to expand...
Click to collapse
Do you have TWRP or CWM recovery installed in your phone?????
---------- Post added at 05:47 AM ---------- Previous post was at 05:45 AM ----------
malekmfg2005 said:
the same happened to me; it restart to the TWRB then i restart, then i find the old system 5.0.2 and it notifies me to install the update !!
BTW i rooted my mobile but didn't install any custom ROM, it still the original one
Click to expand...
Click to collapse
You can not update your phone if your phone is rooted.
malekmfg2005 said:
the same happened to me; it restart to the TWRB then i restart, then i find the old system 5.0.2 and it notifies me to install the update !!
BTW i rooted my mobile but didn't install any custom ROM, it still the original one
Click to expand...
Click to collapse
No, don't have any bootloader I only have the stock one .

OTA Update on Bootloader Unlocked Moto G6 Play Not Working

Hi,
I have attempted to OTA update my Moto G6 Play after unlocking my bootloader. When it finished, it said "Failed". Can someone help me.
Thank you.
shirt.js said:
Hi,
I have attempted to OTA update my Moto G6 Play after unlocking my bootloader. When it finished, it said "Failed". Can someone help me.
Thank you.
Click to expand...
Click to collapse
Find the thread for your stock firmware and see if it is available there. This happens because of root and/or the unlocked bootloader. You have to unroot and possibly relock the bootloader to be able to take OtA updates.
Sent from my Moto G6 Plus using Tapatalk
Same issue here .
If your bootloader is unlocked or if you do not have the stock recovery anymore then the update will fail. If your rooted then look through your device for the update package and upload it online for others to see.
I've tried flashing the stock firmware but get same result. Where do I get the stock recovery to fix the issue?
I haven't unlocked neither rooted my moto g6 play yet, I received the update notification this morning , I've updated it with no issues ( around 500mb). Update is Android security patch level , 1 September 2018 , build number : OPP27.91-143
heavy_metal_man said:
If your bootloader is unlocked or if you do not have the stock recovery anymore then the update will fail. If your rooted then look through your device for the update package and upload it online for others to see.
Click to expand...
Click to collapse
I was rooted and then flashed stock firmware. Bootloader won't relock.even tried fastboot oem lock. Any idea what I'm doing wrong ?
BTW. I get the bootloader unsigned or corrupt error
russ722 said:
I was rooted and then flashed stock firmware. Bootloader won't relock.even tried fastboot oem lock. Any idea what I'm doing wrong ?
BTW. I get the bootloader unsigned or corrupt error
Click to expand...
Click to collapse
You don't have to lock bootloader to accept OTAs.
JoeGatto said:
You don't have to lock bootloader to accept OTAs.
Click to expand...
Click to collapse
I thought the same, but flashed stock firmware and it won't update by ota.i can download it it but it fails.
unlocked bootloader won't make you unable to do the update. only stalling custom recovery and/or rooting phone. as soon as I got this update by the beginning of the month, I just reflashed stock firmware and did the update.
---------- Post added at 12:32 PM ---------- Previous post was at 12:31 PM ----------
u prolly downloaded the wrong firmware image.
JoeGatto said:
You don't have to lock bootloader to accept OTAs.
Click to expand...
Click to collapse
blowingoff said:
unlocked bootloader won't make you unable to do the update. only stalling custom recovery and/or rooting phone. as soon as I got this update by the beginning of the month, I just reflashed stock firmware and did the update.
---------- Post added at 12:32 PM ---------- Previous post was at 12:31 PM ----------
u prolly downloaded the wrong firmware image.
Click to expand...
Click to collapse
Strangely enough I flashed stock again and it finally updated .
blowingoff said:
unlocked bootloader won't make you unable to do the update. only stalling custom recovery and/or rooting phone. as soon as I got this update by the beginning of the month, I just reflashed stock firmware and did the update.
---------- Post added at 12:32 PM ---------- Previous post was at 12:31 PM ----------
u prolly downloaded the wrong firmware image.
Click to expand...
Click to collapse
So after you went back to stock you updated to pie, were you able to root and have custom recovery again on pie?
adrw4 said:
So after you went back to stock you updated to pie, were you able to root and have custom recovery again on pie?
Click to expand...
Click to collapse
sure. you just revert back to current stock and do whatever tricks you want again

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