Hi everyone!
I got my desire 820u ota from 4.4 to 5.0, then I rooted my device and removed some apps.
Now I found my clock have some problems, the alarm doesn't ring. so I want to rollback to 4.4 and ota again, or find a 5.0 ruu to reset my phone.
Does anyone have any idea where to get lollipop ruu? or how to s-off from s-on.
Plz support some help..
Related
Hi, I am from India. I have rooted my DHD(unlocked) using AAHK. my DHD is now Ship-OFF, Eng-OFF... currently i am running ER3BUS Final (Sense3.5) rom.
I want to return to Stock due to some reason. I have downloaded RUU " RUU_ACE_SENSE30_S_HTC_WWE_3.12.405.1_Radio_12.65.60.29_26.14.04.28_M_release_225512_signed.exe ".
My first question is...will this RUU work in India (though its WWE edition..still i am confused).
My second question...running RUU will update - Ship-ON / Eng-ON ??
I want official HTC update after unrooting it...
Please help me guys ...............................
You need to downgrade to what you had running before you rooted. AAHK can do that too. After that, use AAHK again to flash the RUU which will bring the phone back to stock, S-ON.
Hi,
I'm looking for a bit of guidance as I have never downgraded a phones OS and don't want to balls this up.
I had a stock HTC One M8 bought from Amazon UK running kitkat 4.4.4. I became impatient and decided to upgrade the ROM to Lollipop 5.0.1 GPE to test out the new OS. After a couple of months use and with the news that the official HTC OTA update is nearly available I want to jump back to stock as I miss Sense. I foolishly didn't make any backup's before I upgraded which I now know is a big mistake.
These are the steps I took to root the phone.
I unlocked the boot-loader using the HTC web page instructions
I used sunshine to s-off the phone
before wiping cache and installing the HTC M8 GPE 5.0.1 ROM using HTC One 2014 (M8) AIO Toolkit by Hasson2000 v2.0
Here is my current phone status
*** Software Status Modified ***
M8_UL PVT SHIP S-OFF
CID-HTC__001
HBoot-3.19.0.0000
Radio-1.22.21331147A1.29G
OpenDSP-v46.2.2-00564-M8974_FO.0811
OS-
eMMc-boot 2048MB
Oct 27 2014,18:44:38.0
I would be grateful if anyone could lend any assistance in helping me revert back to Kitkat.
Regards,
Dan
Read here
http://forum.xda-developers.com/showthread.php?t=2701376
It's all written out there
Thanks for info Mr Hofs,
This is a really nice resource and will be very helpful.
Dan
Mr Hofs said:
Read here
http://forum.xda-developers.com/showthread.php?t=2701376
It's all written out there
Click to expand...
Click to collapse
everyone says same thing we know it's all written there but which ruu or which firmware we should install .i tried 1.54 2.22 4.16 everything on this post but i couldnt go back . my phone unlocked and s-off with rooted. but i installed 1.54 ruu last night and my phone opened 5.01 again. what should i do i really want to know.
should i install previous hboot to my phone ? like 1.44 ? if i install my s-off will turn on ? (i dont want to turn on) if i install hboot 1.44 and install 1.54 ruu can i go kitkat? i really need the kitkat.
my os is 4.16 by the way. its written in bootloader.
Try this... http://forum.xda-developers.com/showthread.php?t=2733523
Me personally, the only way I have found to revert quickly is to get a copy of ViperRom, store it on the external SD, flash TWRP, and flash the rom. After that I just run a RUU and it's all good. I am on GPE 5.1 right now and will be going back to KK Dev Edition tonight. I hate Lollipop.
HTC One m9 ota updates does any one know if I can update my device manually as I have a u locked handset but my cid is showing Voda p001 do I have to wait for vodaphone or is there a way to update firmware from 2.10.401.1 and the rom to marshmallow please any help will be appreciated
stretch1974 said:
HTC One m9 ota updates does any one know if I can update my device manually as I have a u locked handset but my cid is showing Voda p001 do I have to wait for vodaphone or is there a way to update firmware from 2.10.401.1 and the rom to marshmallow please any help will be appreciated
Click to expand...
Click to collapse
You need the vodaphone firmware....
Sorry...but you'll have to wait for ota...
And don't lock your bootloader....the official ota ignores it....g
Edit:
And please don't post multiple threads...
It won't help with anything....especially the ota you need...g
You need the ota or ruu for your device region. No ota means no update without s-off.
Sent from my HTC One M9 using Tapatalk
Hi everybody, I have a HTC One M9 with bootloader unlocked and TWRP is installed on it but with S-ON. It's running on lollipop 5.1.
i could not gain S-OFF because i have to pay for it through sunshine application. But the problem is i am living in SENEGAL so there is no paypal. All the rom i have flashed fail to boot. I would like to get back to stock rom, unroot and relock the bootloader so that i can get the OTA update of marshmallow. but I could not find any stock marshmallow online for my phone. i would be very happy if someone can help me with a stock firmware. Here are the informations about my phone:
HTC ONE M9
CID: HTC_621 TWM TW
BOOTLOADER UNLOCKED
S-ON
CURRENTLY RUNNING ON ANDROID 5.1
Set up fastboot and do the command : fastboot getvar all, and report back
Skickat från min HTC One M9 via Tapatalk
mtraore21 said:
Hi everybody, I have a HTC One M9 with bootloader unlocked and TWRP is installed on it but with S-ON. It's running on lollipop 5.1.
i could not gain S-OFF because i have to pay for it through sunshine application. But the problem is i am living in SENEGAL so there is no paypal. All the rom i have flashed fail to boot. I would like to get back to stock rom, unroot and relock the bootloader so that i can get the OTA update of marshmallow. but I could not find any stock marshmallow online for my phone. i would be very happy if someone can help me with a stock firmware. Here are the informations about my phone:
HTC ONE M9
CID: HTC_621 TWM TW
BOOTLOADER UNLOCKED
S-ON
CURRENTLY RUNNING ON ANDROID 5.1
Click to expand...
Click to collapse
Hi mtraore21,
It looks like you've got your CID. Have you looked at Flippy498's Back-to-Stock spreadsheet? It looks like there are some RUU files that might help you.
An important caveat: you'll want to be sure you were flashing a RUU that was a lower version than the firmware you currently have - my understanding is that you'll damage your phone, or at least soft-brick it if you do that.
mtraore21 said:
Hi everybody, I have a HTC One M9 with bootloader unlocked and TWRP is installed on it but with S-ON. It's running on lollipop 5.1.
i could not gain S-OFF because i have to pay for it through sunshine application. But the problem is i am living in SENEGAL so there is no paypal. All the rom i have flashed fail to boot. I would like to get back to stock rom, unroot and relock the bootloader so that i can get the OTA update of marshmallow. but I could not find any stock marshmallow online for my phone. i would be very happy if someone can help me with a stock firmware. Here are the informations about my phone:
HTC ONE M9
CID: HTC_621 TWM TW
BOOTLOADER UNLOCKED
S-ON
CURRENTLY RUNNING ON ANDROID 5.1
Click to expand...
Click to collapse
Have you tried the HTC website? I had a very similiar situation with my phone and downloaded the current ROM from there - an RUU file that all I had to do was double-click to run and it did everything else. My M9 was returned to "factory new" when it finished. I worried myself half to death but it was SOOO simple! Just find your particular "variant" from the website and select "download".
http://www.htc.com/us/support/rom-downloads.html
Hello, anyone here who has Marshmallow or Lollipop RUU for CID htc__621? My phone can't currently upgrade because it's s-on and I forgot to back-up my nand before tinkering with it.