WiFi Error after OTA Update - Desire 816 Q&A, Help & Troubleshooting

I m using A5 DWG (Dual Sim INDIA) variant currently running on Android 5.0.2 with software number 2.34.720.2...
I have done a nandroid backup before starting my OTA updated from 1.50.720.3 Kitkat version... and i tried to flash the OTA files which i saved before through ADB and also through stock recovery and all filed..
so i again download all OTA updates through phone only and i finally noticed that my WiFi isn't working at last...
WiFi shows Error and when i tried to turn on it shows a message turning on and nothing happens and finally shows error again...
currently i m on TWRP recovery and rooted with Super Su 2.52 BETA...
Please help me to sort this problem.. i have saved all 4 OTA update zip files in case if needed...

Factory reset may help....Try it once....!
Sent from my HTC Desire 816 dual sim using XDA Free mobile app

Factory reset does'nt work for me

Zecake said:
Factory reset does'nt work for me
Click to expand...
Click to collapse
Did u tried this tutorial given HERE..?

chikkus5088 said:
Did u tried this tutorial given HERE..?
Click to expand...
Click to collapse
I think that is for A5_DUG, mine is A5_DWG

Zecake said:
I think that is for A5_DUG, mine is A5_DWG
Click to expand...
Click to collapse
I fixed my A5_DWG wifi error problem by flashing this firmware.zip which i extracted from my saved OTA zip file [OTA_A5_DWG_L50_DESIRE_SENSE60_MR_hTC_Asia_India_2.34.720.1-1.61.720.1_release_42679069fdnhxh57nk13c0]
Try this only if u are from A5_DWG...
Follow the instruction from step 1 to 8 explained here

chikkus5088 said:
I fixed my A5_DWG wifi error problem by flashing this firmware.zip which i extracted from my saved OTA zip file [OTA_A5_DWG_L50_DESIRE_SENSE60_MR_hTC_Asia_India_2.34.720.1-1.61.720.1_release_42679069fdnhxh57nk13c0]
Try this only if u are from A5_DWG...
Follow the instruction from step 1 to 8 explained here
Click to expand...
Click to collapse
Thanks for your reply I'll try this later. But I have question should I flash firmware.zip after restore the backup or before the backup, the instruction seems not clear for me

Zecake said:
Thanks for your reply I'll try this later. But I have question should I flash firmware.zip after restore the backup or before the backup, the instruction seems not clear for me
Click to expand...
Click to collapse
U don't need to restore the backup if u r already from the above mentioned firmware version...

Related

[Q] [OTA]Can't update via CWM Recovery?

I got OTA notification today and it can't be installed automatically. The CWM Recovery does not mount /system at start hence error 1. Then I tried to install the OTA zip file manually using CWM but got error 2 as attached. Anyone can help?
cmc_hitran said:
I got OTA notification today and it can't be installed automatically. The CWM Recovery does not mount /system at start hence error 1. Then I tried to install the OTA zip file manually using CWM but got error 2 as attached. Anyone can help?
Click to expand...
Click to collapse
CWM RECOVERY does not support the official OTA update !
Please use the Stock recovery and Stock ROM!
kinghunki said:
CWM RECOVERY does not support the official OTA update !
Please use the Stock recovery and Stock ROM!
Click to expand...
Click to collapse
Yes....I uninstalled SuperSU, flashed stock recovery and re-locked and found SuperSU came back:crying: Don't know why....I tried OTA and it stopped with a big red excalmatory mark! I tried fastboot oem rebootRUU & to flash the zip manually and was told 12 signatures failed.
kinghunki said:
CWM RECOVERY does not support the official OTA update !
Please use the Stock recovery and Stock ROM!
Click to expand...
Click to collapse
Hello! Could you, please, tell me where can I find the stock ROM and stock recovery?
Thank you a lot!
booloth said:
Hello! Could you, please, tell me where can I find the stock ROM and stock recovery?
Thank you a lot!
Click to expand...
Click to collapse
stock recovery:http://forum.xda-developers.com/showthread.php?t=2697994
stock rom:http://htcui.com/3214.html
kinghunki said:
stock recovery:http://forum.xda-developers.com/showthread.php?t=2697994
stock rom:http://htcui.com/3214.html
Click to expand...
Click to collapse
Thank you very much!! :good:
I'm not good in Chinese (null, really ) So, whether I understood right that 1,22 clockworkmod.rar is an official ROM?
I have one more question to you considering bootloader unlock. Your wrote in here http://forum.xda-developers.com/showthread.php?t=2697994 "1.Unlock bootloader at http://www.htcdev.com/bootloader/(Model selection: HTC one)". Can you tell me, please, will it give UNLOCKED status with S-ON or S-OFF? Cause I made this unlocking procedure through Kingo HTC Bootloader Unlock... and it gave me UNLOCKED with S-ON... Then, with ROOT, it added TEMPERED to HBOOT screen... I'm not sure, what does it mean. Before I had Huawei... it was much simpler to customize it... as long as I'm pretty new to Android.
kinghunki, I used your ROM from here http://forum.xda-developers.com/showthread.php?t=2712315 I'm sorry that I ask in this theme... but I have no right to write in the development section. And I have a question to you concerning this ROM. Why I cannot change installation options? Well, I can change them in the installer. However, when installed, ROM doesn't reflect my choice... but install only those apps that were predefined instead... I tried to re-install 3 times... but have no result.... Only predefined options were installed each time.
Thank you very much for your time and understanding!
kinghunki said:
stock recovery:http://forum.xda-developers.com/showthread.php?t=2697994
stock rom:http://htcui.com/3214.html
Click to expand...
Click to collapse
Hello, thanks for sharing the roms. But can you please tell me if it works with HTC desire 816 dual sim ? as I saw it is for single sim mobile and wonders if there is anything available for dual sim ? Thanks

How to Update to Lollipop for Rooted @ HTC 816

Dear All,
Can any body please post a thread about How to Update to Lollipop for Rooted users @ HTC 816
heppojo said:
Dear All,
Can any body please post a thread about How to Update to Lollipop for Rooted users @ HTC 816
Click to expand...
Click to collapse
I've been wondering the same thing! I've downloaded a rooted stock ROM but havent installed it, hoping that I could get the OTA update when I do.
i've been getting whole heaps of errors on updating to lollipop.....
using the recovery found in the 1.60.707.3 gets me update to this version, then wen i try to install 2.34.707.1 ota i get red exclamation mark, upon pressing vol up + power i shows "/system/etc/permissions/platform.xml has unexpected contents" error.... giving up on ota... anyone has the ruu for 2.34.707.1 ?
terrybear2k said:
i've been getting whole heaps of errors on updating to lollipop.....
using the recovery found in the 1.60.707.3 gets me update to this version, then wen i try to install 2.34.707.1 ota i get red exclamation mark, upon pressing vol up + power i shows "/system/etc/permissions/platform.xml has unexpected contents" error.... giving up on ota... anyone has the ruu for 2.34.707.1 ?
Click to expand...
Click to collapse
I was rooted and using CarbonROM.
All I did was follow this (step 1, no GPS fix) and ran a system update from the stock ROM and I was using Stock Lolipop
Laserbeak43 said:
I was rooted and using CarbonROM.
All I did was follow this (step 1, no GPS fix) and ran a system update from the stock ROM and I was using Stock Lolipop
Click to expand...
Click to collapse
now i got a different error "/system/xbin/nc has unexpected contents" while updating to lollipop, can u upload this stock file here? many thanks....
terrybear2k said:
now i got a different error "/system/xbin/nc has unexpected contents" while updating to lollipop, can u upload this stock file here? many thanks....
Click to expand...
Click to collapse
Old_stock file
a5dwg
sumancvb said:
Old_stock file
a5dwg
Click to expand...
Click to collapse
thanks alot, lets hope the update finally works this time...
sumancvb said:
Old_stock file
a5dwg
Click to expand...
Click to collapse
how can I put these system file while i already uninstall SuperSu / can I flash zip file in CWM or anyway in fastboot method
I was unlock boothloader and S-on device
chayakornn said:
how can I put these system file while i already uninstall SuperSu / can I flash zip file in CWM or anyway in fastboot method
I was unlock boothloader and S-on device
Click to expand...
Click to collapse
Using custom recovery u can copy files in right position nd fix permissions too!!
chayakornn said:
how can I put these system file while i already uninstall SuperSu / can I flash zip file in CWM or anyway in fastboot method
I was unlock boothloader and S-on device
Click to expand...
Click to collapse
thanks to sumancvb's files i finally got it to work, try my guide here cuz im guessing u are facing the same problem
http://forum.xda-developers.com/desire-816/help/guide-desire-816-update-guide-platform-t3085894
sumancvb said:
Using custom recovery u can copy files in right position nd fix permissions too!!
Click to expand...
Click to collapse
Thank you so much too FINALY I can update to Lollipop via OTA thank you for your original files :good::good::good::good::good:
always Wlcm ?
so i guess linking to another forum is a nono or something?(can't imagine why it would be, but the link I posted to VMROMs was removed.)

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.

Update to Android 6 and TWRP

I have installed the TWRP and just wanted to update to Android 6. The problem is, that once the download finishes and the phone reboots, it puts me in the TWRP instead of installing the update. How do I proceed to update my phone to Android 6?
You want to install OTA on TWRP? Not gonna work, find your software number(4.xx.xx.xx) in Settings/about. Then flash stock recovery(numbers must match with software number) and try to apply OTA. You might need clean stock(non-rooted) rom.
I checked my version and it says 4.16.401.13, so I downloaded the stock+recovery+4.16.401.13_M8 and flashed it via adb using "fastboot flash recovery img". When I wanted to install the OTA I got into the recovery and got this: http://imgur.com/FpVk5Sg
Afaik I have the official ROM and just got root access for a few apps back in the days
Moon key said:
I checked my version and it says 4.16.401.13, so I downloaded the stock+recovery+4.16.401.13_M8 and flashed it via adb using "fastboot flash recovery img". When I wanted to install the OTA I got into the recovery and got this: http://imgur.com/FpVk5Sg
Afaik I have the official ROM and just got root access for a few apps back in the days
Click to expand...
Click to collapse
unexpected contents(i think thats some root binaries etc)...
Anyways, check this thread and download stock twrp nand for your 4.16.401.13 firmware from here, follow the steps carefully, it's easy. http://forum.xda-developers.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860
Thank you! Am I seeing that right, that all of my apps and co will be gone afterwards?
Yep, but you can always backup apps(+data of apps) with titanium backup pro and restore later.
Послато са m8 уз помоћ Тапатока
Imotep95 said:
unexpected contents(i think thats some root binaries etc)...
Anyways, check this thread and download stock twrp nand for your 4.16.401.13 firmware from here, follow the steps carefully, it's easy. http://forum.xda-developers.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860
Click to expand...
Click to collapse
Hi I have same problem. I have tried method described in link above but nothings hapen. I got same Error message! My phone is rooted bootloader unlocked but not S-off. Also i have tried to update on Cyanogenmod 13 but no luck same error message.
Please help
DataMan2011 said:
Hi I have same problem. I have tried method described in link above but nothings hapen. I got same Error message! My phone is rooted bootloader unlocked but not S-off. Also i have tried to update on Cyanogenmod 13 but no luck same error message.
Please help
Click to expand...
Click to collapse
You need to find your matching recovery, cant just use whatever u want...
Sent from my HTC One_M8 using Tapatalk
I'm having the same problem. I'm s-off as well and have an unlocked bootloader and stock recovery but my normal rom and I can't update I get the same error message
Edit: I just flashed the stock kitkat unrooted nandroid rom and also flashed the stock recovery and I got the ota updates and now I'm currently on marshmallow thanks for the help everyone c:
adamaliace said:
I'm having the same problem. I'm s-off as well and have an unlocked bootloader and stock recovery but my normal rom and I can't update I get the same error message
Click to expand...
Click to collapse
Either need to install a stock (never rooted) ROM, of you have the wrong stock recovery.
redpoint73 said:
Either need to install a stock (never rooted) ROM, of you have the wrong stock recovery.
Click to expand...
Click to collapse
Thanks I'll try that
Imotep95 said:
You need to find your matching recovery, cant just use whatever u want...
Sent from my HTC One_M8 using Tapatalk
Click to expand...
Click to collapse
I have original stock recovery which I downloaded from link you gave us. http://forum.xda-developers.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860
I followed procedure explained in link but no luck with installation OTA update niether CM 13 Nightly build.
DataMan2011 said:
I have original stock recovery which I downloaded from link you gave us. http://forum.xda-developers.com/htc-one-m8/help/tutorial-how-to-stock-stock-twrp-t3086860
I followed procedure explained in link but no luck with installation OTA update niether CM 13 Nightly build.
Click to expand...
Click to collapse
You haven't posted enough information. Posting that you have the "same problem" isn't helpful, and usually leaves us lacking the specific information needed to help you at all.
Do fastboot getvar all, and post the output (delete IMEI and serial number).
Also, is Bootloader is unlocked?
Is the phone currently on stock ROM? Rooted?
What version TWRP?

Update System enhancement 75.91mb [HTC DESIRE 820U DUAL SIM]

Today I got this update, how to update it now? My phone is rooted with twrp and S-ON running on lollipop. Plz suggest
Unroot.
Sent from my hTC D820u via Tapatalk
alok singh said:
Today I got this update, how to update it now? My phone is rooted with twrp and S-ON running on lollipop. Plz suggest
Click to expand...
Click to collapse
Can you upload it? Maybe i can make a flashable zip.
alok singh said:
Today I got this update, how to update it now? My phone is rooted with twrp and S-ON running on lollipop. Plz suggest
Click to expand...
Click to collapse
hello flash stock recovery using flashify then remove root within your superuser app itself. then you will able to update. Note that your rom needs to be untouched. hope you didn't modify anything else.
@Oel I have downloaded it... Where can I find the OTA file? I will upload it when I reach home
@Vivacity I have flashed busybox Flashable zip... Hope it doesn't count as any modification...BTW what type of modification r u talking about? Can u give some examples? My phone is S-ON and bootloader is unlocked does it make any difference?
alok singh said:
@Oel I have downloaded it... Where can I find the OTA file? I will upload it when I reach home
Click to expand...
Click to collapse
Hi,
The downloaded file is in your Download directory.
No I can't find any OTA file in download folder
alok singh said:
@Vivacity I have flashed busybox Flashable zip... Hope it doesn't count as any modification...BTW what type of modification r u talking about? Can u give some examples? My phone is S-ON and bootloader is unlocked does it make any difference?
Click to expand...
Click to collapse
for the busybox it does count but you can still try though. concerning s-on and bootloader it does not matter.
@Oel Here is the link to the file https://onedrive.live.com/redir?resid=707472E9896A358A!107&authkey=!AIEaLjbDdcOzzdM&ithint=file,zip
alok singh said:
@Oel Here is the link to the file https://onedrive.live.com/redir?resid=707472E9896A358A!107&authkey=!AIEaLjbDdcOzzdM&ithint=file,zip
Click to expand...
Click to collapse
where was it stored?
Ah..there ist a firmware.zip in the OTA file. Did you try to install this firmware zip through bootloader renamed to 0PFJIMG.zip?
After installing the orig Recovery like Vivacity mentioned? Takeout it outof the the firmware.zip from the OTA.
Or try to install the complete OTA renamed to 0PFJIMG.zip, put it on your external sd card an flash it through bootloader.
It was stored in /data/data/com.android.providers.downloads/APP_FOTA
I would go for stock recovery and unroot
I had backed up my phone before flashing busybox... Can I restore that backup file and and then flash stock recovery and unroot?
alok singh said:
I had backed up my phone before flashing busybox... Can I restore that backup file and and then flash stock recovery and unroot?
Click to expand...
Click to collapse
yes you can. I'm doing the update too right now. Try what @Oel told you too. it might work.
alok singh said:
@Oel Here is the link to the file https://onedrive.live.com/redir?resid=707472E9896A358A!107&authkey=!AIEaLjbDdcOzzdM&ithint=file,zip
Click to expand...
Click to collapse
That patch is glue for root. So, when You apply update, You loose root....
Do NOT apply it if everything work as expected.
fergy said:
That patch is glue for root. So, when You apply update, You loose root....
Do NOT apply it if everything work as expected.
Click to expand...
Click to collapse
got to unroot to be able to apply the update. and then re-root. but i'm very satisfied it fixed my battery problem, i get the same awesome battery life i was getting on kitkat long ago. PS: it's been 10 hours that my phone is idle and battery did not move even by 1%.
@Vivacity plz confirm again... I have to flash stock recovery and after that I have to unroot then I can install this update normally? Is that a right procedure?
i messed up my phone yesterday while restoring twrp backup it shows an error which says E:extractTarFork() process ended with ERROR=255, now my phone is stuck into recovery with no system or OS, i have wiped everything, one more thing i have another error which says E Unknown File System: 'datamedia'...... plz help

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