yashsingh1/xdaforums huggingface dataset:
[Desire 820 Original Android Development] tomal:
Many of you reported about repeated lockup/reboot and overheating issue for this build. I'm certain about the overheating for this device (with MM) itself.

I noticed that, HTC's own power management (power saver) fails to manage CPU core efficiently, draws more and more current and overheats the device. No power management or stopping it even makes it worse.

Anyway, whoever having issues please do a clean stock installation and report back:

1. Make a backup of your important data from the internal/virtual SD

2. Do the wipe/format - internal sd, data, system, cache, android sec from TWRP

3. Install Discovery v3 with stock option (It is the same and unmodified htc stock, provided to receive your future updates)

4. Wait for the device to finish installation (first start may take long) and home screen to appear. Wait some time more and then do a restart. You may put the device in front of air cooler or put the glass-side down and cool it by the fan if it overheats during installation.

5. Observe the behavior of the device and report...

:cowboy:
[Desire 820 Original Android Development] rareshutzu:
I'm doing this right now. Will tell you tomorrow.

EDIT: The stock install didn't overheat, so no need to fan it. Was only warm.

So, neither the stock install, nor the custom rom seem to overheat, they just warm up.

However, after installing custom rom and setting up my phone, the backup process starts to restore my phone. If the screen is on, the phone will overheat (never restarted). If I close the screen, it will cool down, even if backup is still running.

I didn't check if the restoring overheats on stock rom, but I belive it will.

I will also check the battery drainage and compare to the stock rom I had before unlocking and rooting.

EDIT2: Low to medium usage heats it a little more than it did before, but it's not hot.

EDIT3: Standby drainage is more or less the same. Thr problem is when the screen is on. It's way less. Will look later what apps consume the most. So far is app otimization and google services.

EDIT4:
[Desire 820 Original Android Development] spheraxsphere:
I didn't mention it in my first post - on my phone (820n - single sim) not custom nor stock works well. Phone overheats and restarts itself in both cases. I always did clean install (wiped everything) a few times and it's always the same - it overheats and restarts.
[Desire 820 Original Android Development] medohatem:
Here is a way around to make external SD writable

What do u need

1.Exposed

2.xinternal module

3.this fix zip ver 1.9 ( http://xdaforums.com/android/software/fix-extsd-fix-v1-0b-2016-01-18-t3296266/ )

How to do it

1.first flash the fix zip through recovery

2.install xinternal module and activate it in the exposed installer then reboot

3.enable full access to external SD card like in the screenshot

4.that's it now u have full access to external SD card :fingers-crossed:
[Desire 820 Original Android Development] rareshutzu:
[MENTION=789040]tomal[/MENTION] could be the kernel, as sometimes the phone lags really hard, or blocks on a phonecall and unblocks when the call ends.
[Desire 820 Original Android Development] berist:
Continue overheating and restart ,fixed this?
[Desire 820 Original Android Development] cvetican:
delete
[Desire 820 Original Android Development] Rameshsekar:
nice work

when we get mm for dual sim phone:)
[Desire 820 Original Android Development] rareshutzu:
I got a weird bug now. After each whatsapp update, DND mode breaks and let's notifications pass. Also, the DND icon is on, as well as in the quick notification panel, but when I go in settings it's turned off.
[Desire 820 Original Android Development] Pi0n3r:
[MENTION=3872956]rareshutzu[/MENTION]. Is it the only problem with this rom? Or it's still overheating and restarting? I'd like to install it but well, i don't wanna break my phone...
[Desire 820 Original Android Development] iXaidyiu:
The problem now is NOT the rom itself make the phone overheat but it is the problem of the kernel, which is published by HTC.
[Desire 820 Original Android Development] vIE888:
HTC Desire 820 CID HTB__b25

Hey,

Is there any way to install Marshmallow Discovery on 820 with b25 CID?
[Desire 820 Original Android Development] iXaidyiu:
This ROM can work on any 820n variants. You can install it via TWRP.
[Desire 820 Original Android Development] vIE888:
So I did, but after reboot system not found. I was on Discovery 4.4.4 and tried Marshmallow, but no chance. Sometimes earlier phone service changed my CID from HTC__032 TO HTC__b25 due to Lollipop system crash. So update center says there's no update. You sure I can install from Discovery 4.4.4 to 6.01?
[Desire 820 Original Android Development] iXaidyiu:
Ask [MENTION=789040]tomal[/MENTION] then.
[Desire 820 Original Android Development] Pi0n3r:
Ok, i'm gonna try it... maybe my phone won't brick :D one question. I've downloaded stock recovery, MM firmware and new twrp. So i have to install stock recovery from tomal, install MM firmware in fastboot and istall TWRP, yes?
[Desire 820 Original Android Development] Fr4gMovi3:
Hello!

I have an little problem!

Is there any way to remove Sense UI and replace it with stock Android?

Cheers!
[Desire 820 Original Android Development] iXaidyiu:
No. Porting AOSP ( vanilla android ) requires kernel source code, which this device don't have. And this is IMPOSSIBLE to de-sense completely. Installing AOSP rom is the only way.

P's Blame hTC for not releasing the kernel source code!
[Desire 820 Original Android Development] egypt heart:
finaly :o till now its working smooth :laugh:

just one question..is it rooted??! cuz i have flashed it and i cant find SuperSu anywhere! or should i manualy root it?
[Desire 820 Original Android Development] Pi0n3r:
Ughh, I have problem with mm firmware installation... Phone doesn't recognize .zip firmware or winrar says it's corrupted... I have no patience for weird things ;) ;) I'll be still trying tho! If anyone could help me... Jeez THANK YOU :D

Finally! Installed 6.0, aaand it's working... kind of. Overheating and restart issue on stock and moded version, with power saver and without... Idk what to do :D
[Desire 820 Original Android Development] tomal:
I've given the 820 to my wife and bought a new Desire Eye.

Many thanks to all of you.

Regards
[Desire 820 Original Android Development] iXaidyiu:
After you left there will be no RC / RT / RD lead this device development. Your quit will most likely make a great negative impact on the 820's'. Anyway, thanks for your awesome work these years and hope you have a good time flashing Roms with your Desire EYE.
[Desire 820 Original Android Development] m0han:
if/when you feel the urge, i hope your wife would let you borrow her 820 to release a marshmallow rom for the dual sim model (D820u) :D. many thanks for your work, [MENTION=789040]tomal[/MENTION]. :good:
[Desire 820 Original Android Development] saby22:
It keeps restarting
[Desire 820 Original Android Development] iXaidyiu:
Make sure you fulfill all the requirements as listed in the OP.
[Desire 820 Original Android Development] m0han:
is there no hope at all for some cool (marshmallow, if not nougat) custom roms for HTC Desire D820 Dual SIM? [MENTION=6891123]iXaidyiu[/MENTION], please alert us users if you chance upon something somewhere in cyberspace. thanks.
[Desire 820 Original Android Development] iXaidyiu:
There aren't even any MM or LP source code released for the 820 till now, how will there be any chance for HTC to release NG kernel source code for us?

Moreover, I don't own a working D820u anymore ( it has turned into a blinking brick ), so I will not be able to develop anything for this device anymore.

P's if you want to have some Android N features, consider xposed module Android N-ify, it is a great module that port the appearance to older devices. But due to SenseUI limitation, it is impossible to have a working QS row toggles. Besides, everything works fine.
[Desire 820 Original Android Development] m0han:
i know. i use n-ify on my primary device. the inability to have a working QS arrangement like in many custom roms is what makes D820u my 'other' device. i'd love to have a light (debloated, no gapps) rom for D820u so i can keep using it too. btw, resurrection remix is the rom that currently fits my needs the best on my htc one m8.
[Desire 820 Original Android Development] iXaidyiu:
I have tried manually delete some system apps before but what resulted is no change in system size but nightmare battery life.
[Desire 820 Original Android Development] serd12:
I flashed this rom on my htc desire 820n single sim but now i dont have signal SIM

Help please my phone reconize the sim but dont show any signal
[Desire 820 Original Android Development] tomal:
Manually wipe data, cache and system partition from twrp. Then, do a clean install. Hope it should work.
[Desire 820 Original Android Development] sam49877:
twrp

Can u mail twrp for HTC d820u ???? My email:Yaakov43@gmail com

---------- Post added at 02:52 AM ---------- Previous post was at 02:48 AM ----------

Can u mail twrp for HTC d820u ???? My email:Ysalvi43@gmail com
[Desire 820 Original Android Development] vuk1963:
D820n_TML_Discovery_300.zip https://yadi.sk/d/4g6x5blXseA6q
[Desire 820 Original Android Development] AeonWorld:
]

Guys I have been having overheating issues after Marshmallow update, Snapdragon 615 is meant for its heating issues, if you guys use lollipop or think it doesn't happen, please check the temp on normal conditions ( a bit Wi-Fi browsing...), this have elevated to a different level with the new update. HTC said they have not received any complaints like this so those who are experiencing such issues please post, or mail to HTC escalation team.(India_executiveoffice@htc.com).

Over heating can sometimes make your device's hardware bad, so please post.

I know you guys have been having the issue, if possible share your device normal CPU temperature and temperatures under load, if you want this to be heard

There is a thread in Q and A ,please post there,

Tomal sorry for posting here, people rarely go to Q&A that's why, Sorry for the inconvenience
[Desire 820 Original Android Development] karth83:
Can I try his ROM on htc desire 826? i has he same hardware except the resolution is little high.
[Desire 820 Original Android Development] Taxilion:
can i install it on htc desire 820s ? ?
[Desire 820 Original Android Development] marius3191:
I have an issue with this ROM.

Flashed it 4-5 days ago, and today i've just discovered that HTC BoomSound only works on headphones.

With Stock Marshmallow it worked with speakers too...
[Desire 820 Original Android Development] bartosz.marczaq:
@up i have the same ... doesnt work with / out headphones :/

Wysłane z mojego HTC Desire 820 przy użyciu Tapatalka
[Desire 820 Original Android Development] Wilcur:
Confirmed. HTC BoomSound not working. Any idea how to enable it ??
[Desire 820 Original Android Development] RetroBoyZ:
Hello ( sorry for my english )

I have a HTC desire 820n ( single sim ) and i've installed this rom , but my phone reboot after 5 min and overheating . I did a clean install ( wipe system , cache and data ) But it's not working .. What should i do ?? Thanks a lot !
[Desire 820 Original Android Development] iXaidyiu:
No need to wipe system.
[Desire 820 Original Android Development] RetroBoyZ:
Ok thanks , i've installed Discovery v2.0 , i try to install v3.00 with no wipe system
[Desire 820 Original Android Development] AlexCR2017:
I installed this version , but i saw many fails with diferents application for example home sense, google app the GUI is stoping constantly, Is there other update the this software? I update all application but the fails continuos
[Desire 820 Original Android Development] vasilstf:
Can I use some fix to rotate screen to 180 degrees?
[Desire 820 Original Android Development] iXaidyiu:
Download and install Gravity Box, enable all direction screen rotation.
[Desire 820 Original Android Development] zajics:
Hello, buddy. Your room is excellent, fast easy to install, but I have a problem loading the sim card, the device does not recognize. d820n.

that anyone else had these problems?
[Desire 820 Original Android Development] iXaidyiu:
APN set up?
[Desire 820 Original Android Development] zajics:
not a problem in APN setings. the problem is that the phone does not recognize the sim card
[Desire 820 Original Android Development] iXaidyiu:
Tried on another phone? Or on your 820n but with another sim?
[Desire 820 Original Android Development] zajics:
I tried with another in SIM card or nothing happens, the phone does not recognize the sim.
[Desire 820 Original Android Development] Hasan190:
HTC Desire 820q
[Desire 820 Original Android Development] iXaidyiu:
Then it seems like a hardware issue then.

It should work, but please make a full backup before flashing.
[Desire 820 Original Android Development] muzyszyn:
Tomal-thx for your work, but any chance to fix boomsound ?

Wysłane z mojego SM-T800 przy użyciu Tapatalka
[Desire 820 Original Android Development] muralivarma97:
can i install this on my HTC desire 820s
[Desire 820 Original Android Development] amanev27:
Found a bug

The rom works great, the only thing that isnt working is the screen lock (tapping power button for it to enter sleep mode) the thing is it actually enters sleep mode but it doesnt get out, i have to press vol up and down plus power for it to reboot and show the screen again...
[Desire 820 Original Android Development] nisari:
i have htc 820 dual sim and i am new to the form . can someone give the step by step
[Desire 820 Original Android Development] amanev27:
Stock MM gets Nougat upgrade?

If I pick the stock option, that means that I could receive the oficial upgrade to Nougat? Also, I have unlocked bootloader, rooted and s-on. Currently using tomals 3.0. Very nice ROM.
[Desire 820 Original Android Development] nisari:
its not working on dual sim please give dual SIM ROM
[Desire 820 Original Android Development] neowarf:
Hi all,

If I want to come back to stock htc 820 rom , what is the rom to flash ?

Sorry for my english
[Desire 820 Original Android Development] Zhorz:
dont try to go back. Install this rom and that it..after that is time to change a phone. This is old. To much heating and slowing down. you cannot change or delete anything on stock ruu rom ofc only if you have sOFF

so stick with this rom.

Anyway if you wonna go back for seling a phone. write in google htc desire 820 ruu
[Desire 820 Original Android Development] TheShamsMan:
I was wondering if someone can help me.

I have a Desire 820ys from Taiwan. Will I be able to use this ROM?

Thanks!
[Desire 820 Original Android Development] jihadinhorocks:
If anyone who fixed the restart issue every two minutes with overheating, please share it. Also how to S-off this 820n device.
[Desire 820 Original Android Development] martynus25:
Reupload of ROM

Hi Tomal.

Could you please reupload your ROM. The link seems not to be working anymore:confused:

Thanks.
[Desire 820 Original Android Development] romncey7:
sorry link is broken
[Off-topic] dochawg:
I am thinking of changing carrier, and might as well get a new phone. I am intrigued by the samsung SCH-i760. The only problem I have is that I love the support this site provides me for my HTC phone.

My Question is does anyone know of any development sites, such as this onebut obviously inferior, for the samsung phones.

Thanks

Doc
[Off-topic] TaurusBullba R.I.P.:
Well, you can always get lost in the jungle that is Howardforums.
[Off-topic] eldersoul:
pdaphonehome.com
[G2 Q&A, Help & Troubleshooting] droid3923:
is this one flash able and stable, i have tried to use autorec to install recovery twrp, but i got security error and boot. also, i can even find the rom to restore it back ? any ideas ?
[G2 Q&A, Help & Troubleshooting] kamel-kgb:
Rootable ? yes, you can use Kingroot it worked for me http://kingroot.fr.uptodown.com/android if this did not work try the PC version it will for sure.

is it stable ?, i cannot help on this.
[G2 Q&A, Help & Troubleshooting] droid3923:
i used king root, but i tried install twrp and i get a security error now, where do i find stock rom for ls980zvi ?
[G2 Q&A, Help & Troubleshooting] iubjaved:
You can try this guide regarding fail to install autorec by me : http://xdaforums.com/verizon-g2/general/how-to-install-twrp-lg-g2-noob-friendly-t3396596

Its working on verizon variant but you it should work for sprint as well.

LMK how it went.
[G2 Q&A, Help & Troubleshooting] droid3923:
i am stuck at boot screen, i get security error in a loop. but i can boot to twrp
[G2 Q&A, Help & Troubleshooting] iubjaved:
Did you have a nandroid backup? If so, you can boot to twrp and restore. Or just go back to stock firmware.
[G2 Q&A, Help & Troubleshooting] droid3923:
thanks for helping, i just reinstalled the stock.
[Other SmartWatches] shideneyu:
Hello, I was looking for an android 5 watch (not Android 5 Wear) with a camera because I broke both my Truesmart and my SPARTA M7 . I love full the full android interface and will not be able to live without their camera, even if the quality is ****ty.

If it does not exist yet, what is the best Android 4.4 watch (with a camera) that you know ?

If you have any clue, Thank you very much !
[Other SmartWatches] shideneyu:
Thanks. It would have been perfect if it was not for its missing camera. Any other watch with a camera?
[Other SmartWatches] virsago_mk2:
Zgpax S99 does come with a camera, but so far people have reported about bey bad quality control issue on that watch.
[Other SmartWatches] jusjak11:
KingWear KW88

http://xdaforums.com/smartwatch/other-smartwatches/kingwear-mtk6580-android-5-1-wcdma-850-t3376909
[Other SmartWatches] shideneyu:
Thankkks !!!!! Seems very interesting. How is the embedded keyboard ? Is it like the truesmart and most Android apps work ? (snapchat, instagram, tinder...)

I'd like to be able to write easily sms as I used to be with not-round smartwatch.
[Other SmartWatches] jusjak11:
Don't have a watch yet, seems like nobody does. But bigger 1.39" AMOLED screen (others are 1.33" IPS I guess) and camera does the trick for me. Those apps you mentioned: Instagram, snapchat... should definitely work. Only thing that disappointed is that they dropped the SD/TF card slot which was there in initial spec. But overall pretty nice:

https://www.youtube.com/watch?v=5R-t9MC-C54
[Other SmartWatches] shideneyu:
Thanks ! Oh yeah, my bad. I need a micro SD card inside to get my music playlist :mad:
[Other SmartWatches] shideneyu:
One year after, any new product ? I can't find anything on the forum
[Samsung Galaxy S7 Edge Questions and Answers] McIringer:
Hi,

can somebody tell me if it is possible to toggle data on/off when screen is off? And also toggle between 3G/LTE (when screen off/on). So that the phone does not use data when not connected to wifi and screen is off. It was possible on KK with root, Xposed and app intelli3G or with wanam app, but I could not get it to work later with android 5.0 or later.

Thanks for answers!
[Samsung Galaxy S7 Edge Questions and Answers] Mangtas_666:
Use Macrodroid
[Samsung Galaxy S7 Edge Questions and Answers] Geoz:
It needs rooted device to work
[Samsung Galaxy S7 Edge Questions and Answers] McIringer:
Yes, I am aware I need to be rooted. Will try. Thank you!
[Samsung Galaxy S7 Edge Questions and Answers] Faspaiso:
Smart Network by wanam in Xposed is the best app right now.
[Samsung Galaxy S7 Edge Questions and Answers] McIringer:
But does Smart network work consistently on marshmallow?
[Android Q&A, Help & Troubleshooting] eneacobani:
Hi

I own a Android device, Ainol Novo8 Advanced Mini (Tablet) and when I try to turn it on, it passes the boot section than when the lock screen shows up, the device turns off. I tried to connect it to my PC and it installs only one driver, I can't open the recovery mode on this device. Charging works but I can't seem to fix it. I would be respectful if anyone knows how to help me with this problem.

Thank you...
[Ascend Mate 7 Q&A, Help & Troubleshooting] vickmen:
because my matte 7 only says in jazz in the model number is not whether or L09 LT10 help
[Ascend Mate 7 Q&A, Help & Troubleshooting] Blue.Ember:
Normal, don't worry it will not affect on anything
[Ascend Mate 7 Q&A, Help & Troubleshooting] RobboW:
Mine is a JAZZ since B522 also. No issue, just a model name. The OS knows it is a TL10. All works fine.
[Ascend Mate 7 Q&A, Help & Troubleshooting] vickmen:
Thanks was scared
[Ascend Mate 7 Q&A, Help & Troubleshooting] vickmen:
says my build number which model is C900B560
[Ascend Mate 7 Q&A, Help & Troubleshooting] CloudCompute:
It's normal, should not be an issue, and if your phone is rooted it's easy to fix as well if you don't like to see Jazz in place of the correct model, in the System information.
[Ascend Mate 7 Q&A, Help & Troubleshooting] RobboW:
Same as mine.

I did alter my build prop but there is no need.
[Ascend Mate 7 Q&A, Help & Troubleshooting] CloudCompute:
If your phone is rooted, then edit the build prop field ro.product.model to change your model number from Jazz to HUAWEI MT7-TL10. You can use Kernel Adiutor(Root) or any other similar application available on playstore to edit the build prop. None of this would make any difference to the phone performance though.
[Ascend Mate 7 Q&A, Help & Troubleshooting] vickmen:
Ok thanks

Enviado desde mi JAZZ mediante Tapatalk
[Ascend Mate 7 Q&A, Help & Troubleshooting] vickmen:
if I download a rom lt10 or l09 runs smoothly me

Enviado desde mi JAZZ mediante Tapatalk
[Samsung Galaxy S7 Questions and Answers] ANDY55596:
Does anyone know is it possible to download, and if than where, a flashable zip stock rom for galaxy s7 SM-G930F, because I want to install the stock rom withiut having to unroot.

Thank you.
[Samsung Galaxy S7 Questions and Answers] photon4glover:
Someone would have to get you a back up of there stock room

---------- Post added at 07:05 PM ---------- Previous post was at 07:04 PM ----------

It's not hard to put it back to stock and root it again

---------- Post added at 07:05 PM ---------- Previous post was at 07:05 PM ----------

Root should take no more then 5 minutes if you have files downloaded

---------- Post added at 07:06 PM ---------- Previous post was at 07:05 PM ----------

Sorry mods not sure what happened there
[Samsung Galaxy S7 Questions and Answers] tfaletau:
You can download your stock rom at www.sammobile.com :)
[Samsung Galaxy S7 Questions and Answers] vesi:
There are no flashable zips, only Kies files for Odin...
[LG Optimus L90] Ch7attt:
Help.. After flashing cm it's not rooted how can I enable it?
[LG Optimus L90] lfom:
All CM based ROMs are rooted, you have to enable it in Settings -> Developer Options (if it's not visible then go to Phone info and tap 7x version number, search the web if you don't know how to do it)
[LG Optimus L90] Ch7attt:
Thanks

Problem solved thanks.....now gellry photos some times appear and some times not with force close :(
[Moto G 2015 Themes and Apps] BoredDude:
One of the best things of using an android phone is the customization it offers. But, as with other things in life , sharing the way you experiment and customize your device makes it even better!. You can learn things from other users, share tips or information or just brag about performance or style.

So if you feel like it, share your setup here, it can be as simple as the customization you've made in the moto maker or a skin you bought for the device, to a rom or kernel you've tweaked. Who knows, maybe you'll find something cool here to implement on your own setup.