HTC Desire 820 U update problem Help Plz - Desire 820 Q&A, Help & Troubleshooting

Hi amigos,
i have rooted my phone and installed recovery using this thread
http://forum.xda-developers.com/desire-820/general/htc-desire-820-root-easily-t2913064
everything is ok
but when i tried to update my phone to lollipop using this thread
http://forum.xda-developers.com/desire-820/general/solved-solution-software-update-option-t3269290
my phone not updating while i tried too many times to update (Downloaded update thru my phone - checked and download from setting>about phone>software update (376mb file downloaded)
after relocking bootloader my phone goes to fastboot when i switched it off.
phone bought from Hongkang

https://r.tapatalk.com/shareLink?ur...share_tid=3269290&share_fid=3793&share_type=t
[Solved][FIX][OFFICIAL RUU] Solution for NO Software Update Option on HTC DESIRE 820U
https://r.tapatalk.com/shareLink?ur...share_tid=3359709&share_fid=3793&share_type=t
[OFFICIAL RUU] HTC Desire D820U A51_DTUL Asia_HK_CHT 2.10.708.4
Sent from my HTC Desire 820u via Tapatalk

:crying::crying: above both methods are not working for me :crying::crying:
in HBOOT only 2 process done
1st loading
2nd checking
after it phone saying for reboot
rebooted phone.but problem still same.
================================================================================================================================
my phone goes to Fastboot mode when i put it charging (switched Off mode)
working perfect when its switched on.But i want to update its software.
================================================================================================================================any perfect solution for this?

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http://forum.xda-developers.com/showthread.php?t=2564438
Try this. Might work different device but worth a try

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I've got a small problem with my 820,
A few months ago I rooted my phone and flashed a custom recovery (TWRP), but since the new Android Marshmallow update I wanted to go back to like it came out of the factory. So, I removed TWRP and flashed the orginal recovery file from xda. The phone works fine now. but it won't update. Everytime I download the update & reboot the phone, it only boots in bootloader. And no matter what I select in bootloader(also the factory reset option), it instantly reboots in bootloader. Only with the option "check SmartSD" It boots back into the system, but it won't install the update. I also don't know what to do about the following notifications in Bootloader: "software status: modified" & "relocked" instead of "locked". I just want it to go back to stock so I can install the new update like anyone else. Anybody who can help me out? Thanks in advance!
i have the same problem with my HTC Desire 820 Dual Sim(India), unable to find the solution anywhere. please help guys... Thanks..
https://r.tapatalk.com/shareLink?ur...share_tid=3269290&share_fid=3793&share_type=t
[Solved][FIX][OFFICIAL RUU] Solution for NO Software Update Option on HTC DESIRE 820U
Sent from my HTC Desire 820u via Tapatalk
Will this work with HTC Desire 820 Dual Sim(India)
Thank you
syedhussaini said:
Will this work with HTC Desire 820 Dual Sim(India)
Thank you
Click to expand...
Click to collapse
Yes. With the right cid of the RUU you have.
Sent from my HTC Desire 820u via Tapatalk
Thanks so much. I am new to this. Can u please tell me where can I find that.

Selecting correct RUU ROM file for HTC desire eye for Asian subcontinent (India).

hello folks,
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now i come back to India and trying to update the current android Os(kitkat) to newer one but it shows some memory error during installation .
then i found this list to upgrade Os for desire eye by HTC official rom update link i followed the instruction and upgrade it successfully to 2.09.502.3
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s-off

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And i entered into recovery and tried to install it, first it showed a little progress, then it rebooted and got stuck on the htc logo.
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Wel cheiguet said:
So i bought my m8 2 days ago, but it was on the lollipop version and i wanted to update it to android 6.0 but the software update didn't showed up, so i downloaded this Htc One M8 Official Marshmallow Flashable OTA Update ZIP File.
And i entered into recovery and tried to install it, first it showed a little progress, then it rebooted and got stuck on the htc logo.
I think that my phone model is diffrent that the model that i recently downloaded.
help me plz.
Click to expand...
Click to collapse
post the result of ( fastboot getvar all )
in case you don't know how
*get a working adb&fastboot by going to this thread
http://forum.xda-developers.com/showthread.php?p=48915118#post48915118
after installing it with success
*reboot to fastboot and connect your device to pc
*open cmd window
* type ( fastboot getvar all ) and press enter
*post the result here after removing serialno and imei
Sent from my HTC M8 using XDA Labs
Thanks bro i aperciate your help.
But i solved my problem with this thread
http://forum.xda-developers.com/htc...m8-bricked-t3298412/post64926626#post64926626
and I'm in yhe last step.
It's saying androiis starting...
Optimizing app
And I'm waiting ?.
But thanks anyway

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