Bootloader is not coming with Key Combinitioon..pls help - Desire 816 Q&A, Help & Troubleshooting

My htc 816 dual sim version was nearly dead...then i restored rom backup from
http://forum.xda-developers.com/desire-816/general/rombackup-t2811252
after restoring my device touch became very bad..... also i cant enter into bootloader with default key combinition.
whenever i try to enter into bootloader the mobile starts up...not going in bootloader.
i really need help...
[Sorry for my Bad English]

Related

LG F240 Stuck at pincode entry screen!

My friends entered wrong unlock pattern several times and now my phone is locked. Trouble is i dont remember my backup pincode and cant use my google account becoz the phone wifi and data is off. Lg support doesnt detect the phone as well!
Please help! Anyone know the stock backup pincode for F240 models? Or some other way to bypass the lock screen??
The only way is factory reset or you can kdz back to stock

[Q] HTC desire 816 dual sim Stock ROM needed

I have a HTC desire 816 dual sim. I forgot my pattern lock and my internet connection is off so i cant open it via gmail.
I tried entering the recovery menu but i was unable to enter. I had accidentally turned fastboot on in setting which is provided by HTC.
Please provide me with a stock rom which can be flashed without the need of boot menu. Or a method to reset the device by somehow entering the boot menu.
Please help me with a thread or any links which you can find. Thank you in advance. :crying:

HTC Desire 820 Restarts continuously - Stuck in Boot Logo - Loop - Help req.

Hi Team,
I have been using my HTC Desire 820 for the past 8 months. It was updated to Lollipop two months back.
All of a sudden my phone had a restart. Ever since, it turns on - gets stuck in the logo - restarts. This has been happening in a loop.
I do understand that this is a software problem. Can someone please assist me with this? My sincere apologies if this is too lame for a question. Totally stuck with the problem.
Thanks in Advance
Regards,
Nirmal
With just reset from phone setting it should not get loop .
Are you rooted or not yet?
Can u make a simple try : power off device and hold VOL UP + POWER
Let me know if it doesn't work for you
Htc desire 820 dual sim rooted
My Htc desire 820 dual sim rooted phone got stuck in boot logo,when i tried to factory reset.
Please assist me to reset the phone.
how to turn off the mobile? and reset
please guide me. Thanks in advance
Phone isnt rooted yet. Tried the factory reset too!
Hey h1dd3n_sn1p3r,
Thanks for your prompt reply. And the answers to your questions:
1) I haven't rooted my device yet. It was left with the stock Android Lollipop version offered by HTC
2) I did try the hard factory reset but in vain. Is there any other way to get it back on track?
nirmal23 said:
hey h1dd3n_sn1p3r,
thanks for your prompt reply. And the answers to your questions:
1) i haven't rooted my device yet. It was left with the stock android lollipop version offered by htc
2) i did try the hard factory reset but in vain. Is there any other way to get it back on track?
Click to expand...
Click to collapse
can u share you hboot snap ?
If you are A51_DTUL try to flash this OTA file from HBOOT>recovery>3e recovery
http://144.76.118.99/direct-downloa....22.720.10_release_453049wea2pi2o56gw96qr.zip
Here are instructions > http://www.theandroidsoul.com/htc-d...oid-5-0-lollipop-update-in-india-today-84783/
Apologies for my ignorance. My phone doesn't budge at all. It just restarts/gets stuck in the logo. That's all that it does as of now.
May I know how to fetch the h snap you requested for?
ttamilarasuu said:
My Htc desire 820 dual sim rooted phone got stuck in boot logo,when i tried to factory reset.
Please assist me to reset the phone.
how to turn off the mobile? and reset
please guide me. Thanks in advance
Click to expand...
Click to collapse
In which OS you were running KK or lolli ??
KK TWRP https://mega.nz/#!7NcyhJhT!p0AVHYCe6JYZnsD9dac04eraDaNAFLkmc9xWXjlZ5FE
Lolli TWRP https://mega.nz/#!aFlWWK5K!haBZhbIBz4415rwYQVF9yR_g8WX-Tq_9rJHfCNTA6I8
These both for Indian region A51_DTUL
ttamilarasuu said:
My Htc desire 820 dual sim rooted phone got stuck in boot logo,when i tried to factory reset.
Please assist me to reset the phone.
how to turn off the mobile? and reset
please guide me. Thanks in advance
Click to expand...
Click to collapse
Nirmal23 said:
Apologies for my ignorance. My phone doesn't budge at all. It just restarts/gets stuck in the logo. That's all that it does as of now.
May I know how to fetch the h snap you requested for?
Click to expand...
Click to collapse
:laugh:
- make ready another camera or mobile
- on ur stuck htc hold VOL DOWN + POWER it will take u to HBOOT [ bootlodder]
- see the snap below
-Give ur snap to me
Do let me know if you are HTC desire 820US << You will get directly to recovery for thease MediaTek models.
i also have the same problem.
how can i tell if my phone is from india or from other country..
my phone is also A51 DTUL..
thaks..
hope you can help us with this problem
Nirmal23 said:
Hi Team,
I have been using my HTC Desire 820 for the past 8 months. It was updated to Lollipop two months back.
All of a sudden my phone had a restart. Ever since, it turns on - gets stuck in the logo - restarts. This has been happening in a loop.
I do understand that this is a software problem. Can someone please assist me with this? My sincere apologies if this is too lame for a question. Totally stuck with the problem.
Thanks in Advance
Regards,
Nirmal
Click to expand...
Click to collapse
my problems solved..
all i did,
i remove my simcards and sd card
and i let it restart continuously and then suddenly restart as normal...
but i dont think i will never happen again..
If you are not rooted and dont have custom recovery just flash this OTA file
=>https://mega.nz/#!eI1iBCyR!8gIK9v-mIRUjtjemqXyfpX15ux24t8PLlNuPkXMiMd0
- - put the downloded ZIP file in SD card
- go to Bootlodder
- Click recovery
- In recovery Hold VOL UP 3 sec and press power once u will reach 3e recovery
- in 3e recovery < apply update from sd card >
-select the OTA file
-done
now my phone stuck again in a loop.
when i click recovery, factory reset, simlock, smartsd, it always restart..
how can i update my phone using OTA?
also, can i use OTA India region for Hongkong Region?
i never found any hongkong region official ROM...
my phone is just about 4-5 months only..
rebongahasa said:
now my phone stuck again in a loop.
when i click recovery, factory reset, simlock, smartsd, it always restart..
how can i update my phone using OTA?
also, can i use OTA India region for Hongkong Region?
i never found any hongkong region official ROM...
my phone is just about 4-5 months only..
Click to expand...
Click to collapse
Share your bootlodder snapshot
I rooted my htc desire 820 dual sim QUALCOMM 64 bit version lollipop v5.0.2.....my phone was not working good so I just advanced wiped my phone using twrp recovery........it has deleted my os and my phone gets stuck on logo screen I want to go back to stock rom and stock recovery very badly....pls help me with links
[email protected] said:
I rooted my htc desire 820 dual sim QUALCOMM 64 bit version lollipop v5.0.2.....my phone was not working good so I just advanced wiped my phone using twrp recovery........it has deleted my os and my phone gets stuck on logo screen I want to go back to stock rom and stock recovery very badly....pls help me with links
Click to expand...
Click to collapse
Mate its simple get lollipop twrp backup restore it! Do factory reset (wipe cache's) not system and reboot system .
When u will be in check usb debugging
If you want to stay stock relock boot lodder and flash stock recovery staying at boot lodder !
Thats all now u may go for OTA updates and your phone will be no longer rooted
I am not able to share screenshot, will this backup work for this version
.
*** Software Status: Modified***
*** Relocked ***
A51_DTUL PVT SHIP S-ON
HBOOT-3.19.0.0000
RADIO-0.1.01.010-U10305041_08.01.50512
OS-2.10.720.4
eMC-boot 2048MB OC
Nov 17 2015,17:29:04:0
Hi all, I made a software update in my HTC D820US phone (yes from china and mediatech ) after that, the phone always restart and showme a "dead android" with a red triangle, then restart again. I try to turn off the phone but is impossible ( and in this model i can not remove the battery) any clues to solve this?
I know how to re install the rom using spflashtool but i need the phone off
mv79590 said:
Hi all, I made a software update in my HTC D820US phone (yes from china and mediatech ) after that, the phone always restart and showme a "dead android" with a red triangle, then restart again. I try to turn off the phone but is impossible ( and in this model i can not remove the battery) any clues to solve this?
I know how to re install the rom using spflashtool but i need the phone off
Click to expand...
Click to collapse
Hold all three power + both vol buttons at once for 10-15 sec
Stuck on Recovery Screen
Hello Friends,
My HTC Desire 820 Stuck on Recovery screen.
My phone is with unlocked bootloader. I rooted it by Installing TWRP recovery and flashing SuperSu zip file.
I was with Lollipop 5.0.2 update installed in my phone.
Any help ?? Snapshot is attached
Is it stuck on recovery screen or when you reboot your device then it always boot to recovery screen.....????
Sent from my HTC Desire 820 dual sim using Tapatalk
---------- Post added at 12:15 PM ---------- Previous post was at 12:06 PM ----------
Same problem i had with my device it always boots to recovery screen...so in twrp click on reboot menu reboot to system.....have to do 5 to 6 time then the os starts without going to recovery screen
Sent from my HTC Desire 820 dual sim using Tapatalk

Bootloger menu dosen't have fastboot so I can't unlock the bootlogger

Hello Everyone I have a HTC ONE E9 + and when I got it it's all in chinese with chinasense . I want marshmellow or cyanogen something simple !!!
To do that I have to root I guess ? but when im on the menu of bootlogger I only have 5options : Reboot, Reboot to bootlogger mode , reboot to download mode reboot to recovery mode and power off. I saw on youtube other phones have fastboot but not mine is there a way to fix I really hate chinasense can't even use google store ...
rojas_sebastian said:
Hello Everyone I have a HTC ONE E9 + and when I got it it's all in chinese with chinasense . I want marshmellow or cyanogen something simple !!!
To do that I have to root I guess ? but when im on the menu of bootlogger I only have 5options : Reboot, Reboot to bootlogger mode , reboot to download mode reboot to recovery mode and power off. I saw on youtube other phones have fastboot but not mine is there a way to fix I really hate chinasense can't even use google store ...
Click to expand...
Click to collapse
That option is on older phones.
Reboot to download mode, and follow the rest of the steps(No changes in the unlocking steps)
Unlock boot-loader for htc one e9 dual sim
hi team i'm raj morning greetings. i tired to unlock my boot-loader for my device HTC one e9 Dual sim which is brought from abroad. i followed the procedure of unlock devices.. but i initially struck with "fastboot". because of fast boot doesn't shown in my device... i request you to kindly look into this and tell how to unlock boot-loader for install custom rom....

Broken recovery , please help !

Hello everybody ! Sorry for my english and please help me ...
I manage to broken my recovery , after doing this :
( First of all I was having TWRP3.0.0 , unlocked bootloader and XOSP room)
Because of the IMEI 1 and the factory folder was broken, I use borets24 method to recover it (change it ) , from here http://forum.xda-developers.com/zenfone2/help/imei-null-asus-zenfone-2-ze551ml-t3190353/page2
I install and edit the factory folder , after that I install the service firmware WW_ZE551ML_2.2.30.1_20150417_1615_eng , I was able to put some random imei ,( because i lost the box too ) , my sim 1 is now working ...
after that I was wanting to go back to xosp room (or anny custom room) but because i was unable to flash with fastboot a custom recovery in the service firmware (is instaling but not booting in custom recovery or anny recovery ,just boot normaly )
So I install with asus flash tool WW_ZE551ML_2.20.40.139_sal358-amtech.vn.raw firmware ....but almost same problem , after a clean install , still not boot in recovery (error) ,
I already try to erase cache , same error. And after installing a custom recovery , its just reboot to bootloader .
My status : I made root with temporary recovery , and I have root acces !
I am on WW_ZE551ML_2.20.40.139_sal358-amtech.vn Room ( I don't find the last version raw file or anny )
I don't know if my boot loader is still unlocked ! ( on this room the unlock bootloader app give internet comunication error )
And of course i have broken recovery.
I try to re install over and over , to delete cache , to re install sistem , recovery ...ifwy ....img.. from same room , still nothing ...
I try to install official firmware zip , but i cant the file is too big to be flashed in boot loader ..
Now I install WIN7 , to try the unbrick method .
Any advices ?
And if somebody have , please give us a link to last firmware version ( RAW file ) .
When you have the error, did you try press power and volume up, then release volume up?
titou4488 said:
When you have the error, did you try press power and volume up, then release volume up?
Click to expand...
Click to collapse
Error is wehen i try to enter in recovey ... the bootloader work ok ..
And after flashing custom recovey .... and try to enter in it , it's just restart the bootloader..
I think your bootloader is locked, when you are in bootloader, select recovery and then you have the error. Just press power then volume up then release volume up to enter recovery mode. The error message is normal.
Sorry bad english
titou4488 said:
I think your bootloader is locked, when you are in bootloader, select recovery and then you have the error. Just press power then volume up then release volume up to enter recovery mode. The error message is normal.
Sorry bad english
Click to expand...
Click to collapse
Yes ,that works , but wehen I try to instal by adb sideload , 184 software ....its give me another error ... is loading ..and at 3 % , falied to read data ..
So , somehow I found a method to re lock bootloader ?
How to see if the bootloader is locked or not ?
When you adb sideload, did you flash with the same sku(recovery WW and firmware WW too)? Maybe try an older firmware. I read that .raw can relock bootloader but i didn't test. The splash screen is black or white?
titou4488 said:
When you adb sideload, did you flash with the same sku(recovery WW and firmware WW too)? Maybe try an older firmware. I read that .raw can relock bootloader but i didn't test. The splash screen is black or white?
Click to expand...
Click to collapse
It's black , but in the past wehen i unlocked the boot loader i flash black splash screen ....
Now i manage to install 184 WW , I'm on 58%
Maybe the raw , was relocked the boot loader .. if the 184 wil bee ok , i will try to see if the unlock bootloader app worcks .. because on this older version , give the internet eroor in app ..
The unlock bootloader app works for me. Good luck.
Done , I install the 184 WW firmware ..but the same thing in unlock app : " An unknown error occurs , wich may be a network coneection issue , please try again later " May be because of the imei 1 ( not original ) ?
The other options to unlock bootloader are availible on this version of software ?
Do you have a sim card in your device? I never tried other method but i think it will work.
Yes I have a sim card.. and all worck...
MadMrRobbot said:
Yes I have a sim card.. and all worck...
Click to expand...
Click to collapse
http://forum.xda-developers.com/zenfone2/general/ze550ml-ze551ml-bootloader-unlock-t3371689
I unlock the bootloader by this method , and every thing is just fine , and finaly i have custom recovery !
THAK YOU XDA DEVELOPERS ! !

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