Reflash new kdz - G4 Q&A, Help & Troubleshooting

Hello, I was just wondering what will happen if I flash new kdz over my current one. I have this one rooted, unlocked bootloader and installed twrp.
So, if I flash new kdz, will it overwrite only that root, right? Not the bootloader nor twrp? I am not one hundred sure so I am asking here. Hope you don't mind.

kouzelnik3 said:
Hello, I was just wondering what will happen if I flash new kdz over my current one. I have this one rooted, unlocked bootloader and installed twrp.
So, if I flash new kdz, will it overwrite only that root, right? Not the bootloader nor twrp? I am not one hundred sure so I am asking here. Hope you don't mind.
Click to expand...
Click to collapse
You will lose root and recovery so you will need to reroot and recovery all over again......

Ok, thank you for your answer.

Related

Root + OTA

Hello guys,
I have a doubt about being root and getting the official OTA . All i have done is the next:
1. Unlock the boot loader
2. Flashing TWRP and then supersu.
3. Restore the stock recovery.
My question is if I will have problems with the OTA (because firmware, root, bl unlocked, etc...) or if everything is ok.
Thank you
rubenius said:
Hello guys,
I have a doubt about being root and getting the official OTA . All i have done is the next:
1. Unlock the boot loader
2. Flashing TWRP and then supersu.
3. Restore the stock recovery.
My question is if I will have problems with the OTA (because firmware, root, bl unlocked, etc...) or if everything is ok.
Thank you
Click to expand...
Click to collapse
If you've done some research into this you would have had the answer easily...
Root and Unlocked bootloader won't prevent OTA. After OTA you'll lose Root though but you can flash that back again afterwards.
Thank you! I did the research, but I read a lot of things about the firmware and people who has to update first the firm then the ROM and other strange things... Having to flash both things is when you are S-OFF and you want to flash a ROM right? Nothing to do with my problem?
rubenius said:
Thank you! I did the research, but I read a lot of things about the firmware and people who has to update first the firm then the ROM and other strange things... Having to flash both things is when you are S-OFF and you want to flash a ROM right? Nothing to do with my problem?
Click to expand...
Click to collapse
Well you don't need S-OFF to flash a ROM but you'll need it for the firmware(Radio etc).
Yes, it has nothing to do with your question though.
S-OFF, ROOT, Unlocked Bootloader <<<These things won't prevent OTA update.
Changed system files, Deleted Pre-loaded apps(Facebook for example), custom recovery <<<These type of things WILL prevent the OTA update from installing.
and when my carrier or HTC updates both ROM and firmware by OTA? it'll works as before? (sorry for being so noob)...
rubenius said:
and when my carrier or HTC updates both ROM and firmware by OTA? it'll works as before? (sorry for being so noob)...
Click to expand...
Click to collapse
Yes

From Vodafone to European unbranded without hassle?

Hi,
coming from Samsung devices with a long rooting and flashing experience I get confused with my HTC this time. Read many guides and How-to's but that didn't light my bulb.
So, I am S-off, rooted, TWRP, and SuperCID. current SW-version is 3.29.161.5
I plan to flash the newest European unbranded version, and here is my problem: I find old RUU's, some new "Firmware", sometimes "Roms", recoverys etc. Is there one complete file I could flash via Recovery or ADB to get it done, keep rooted and S-Off, get European OTAs, and if so, would that do a full wipe?
If you have a link to the solution, please provide. Thnx
Chris
charly-whiskey said:
Hi,
coming from Samsung devices with a long rooting and flashing experience I get confused with my HTC this time. Read many guides and How-to's but that didn't light my bulb.
So, I am S-off, rooted, TWRP, and SuperCID. current SW-version is 3.29.161.5
I plan to flash the newest European unbranded version, and here is my problem: I find old RUU's, some new "Firmware", sometimes "Roms", recoverys etc. Is there one complete file I could flash via Recovery or ADB to get it done, keep rooted and S-Off, get European OTAs, and if so, would that do a full wipe?
If you have a link to the solution, please provide. Thnx
Chris
Click to expand...
Click to collapse
Easy
Flash this Nand (international 3.28.401.7)
Then flash This firmware
use this guide for flashing firmware if u have external sd
http://forum.xda-developers.com/htc-one-m8/development/firmware-flashing-panic-attacks-t2824048
Read carefully and u shouldn't have any issues.
U will now be stock international and should be able to receive OTAs
exocetdj said:
Easy
Flash this Nand (international 3.28.401.7)
Then flash This firmware
use this guide for flashing firmware if u have external sd
http://forum.xda-developers.com/htc-one-m8/development/firmware-flashing-panic-attacks-t2824048
Read carefully and u shouldn't have any issues.
U will now be stock international and should be able to receive OTAs
Click to expand...
Click to collapse
Great, Thnx. Flash the nand with TWRP, right? Or is it from a different Custom recovery? Do I keep root, or must I root again after flashing? Is that full wipe?
charly-whiskey said:
Great, Thnx. Do I keep root, or must I root again after flashing? Is that full wipe?
Click to expand...
Click to collapse
That will be a install of a fully stock nand (no root or personal data)
Just backup any apps u want to keep with titanium backup
flash nand and firmware as above
flash su zip yo regain root
then restore apps with titanium
exocetdj said:
That will be a install of a fully stock nand (no root or personal data)
Just backup any apps u want to keep with titanium backup
flash nand and firmware as above
flash su zip yo regain root
then restore apps with titanium
Click to expand...
Click to collapse
Got that, no problem. Sorry, edited my thread while you already answered, so my last question again: Flash the nand with TWRP, right? Or is it from a different Custom recovery?
charly-whiskey said:
Got that, no problem. Sorry, edited my thread while you already answered, so my last question again: Flash the nand with TWRP, right? Or is it from a different Custom recovery?
Click to expand...
Click to collapse
TWRP indeed mate
exocetdj said:
TWRP indeed mate
Click to expand...
Click to collapse
Did it, worked like a charme. Thnx again!
charly-whiskey said:
Did it, worked like a charme. Thnx again!
Click to expand...
Click to collapse
NP mate!!! :good:

Complete Newbie to HTC 10, Wondering about RUU, 7.0, and Root

Hi, I'm a long time Android enthusiast, owning, rooting and modding a Nexus 4, LG Optimus V, and Honor 5X. However, the HTC 10 is really confusing to me because of its new Nougat update.
I currently have a US Unlocked HTC 10 with a freshly unlocked bootloader, S-On. I was wondering if I should root it with TWRP Recovery, and install an RUU to keep root, or is that not how it works? I'm jut very confused as to how to keep root going into the Nougat update. Thanks
Thats not how it works.
When you use an RUU, it will not keep root. It will wipe your device full factory reset.
I dont really recommend the 7.0 update just yet as there is no TWRP for it.
Since you are S-ON, you wont be able to downgrade back to 6.0.
You CAN root 7.0 using Magisk if you need to.
http://forum.xda-developers.com/htc-10/development/root-magisk-autoroot-magisk-phhs-t3507505
If Still you want to upgrade, then you should S-OFF FIRST.. so you can downgrade if you want. You can NOT S-OFF from 7.0 yet, and you can not downgrade without S-OFF, so it's a one way ticket if you don't S-OFF first. (for now.)
You cant really Keep root (AKAIK), you'll have to re-root after each update. Here is what I usually do (excluding the 7.0 update for now because there is no TWRP Yet)
1) Flash TWRP.
2) Backup System Image / Boot (Clean - before root).
3) Flash the latest SuperSU to root.
4) When there is a new OTA update, boot to TWRP, restore the Last Clean System Image / Boot images.
5) Flash Latest Stock Recovery.img. (You'll need to find it, or extract it from an OTA Zip)
6) Boot to Rom, Install OTA.
7) Repeat Steps 1-3
Check these links
http://forum.xda-developers.com/htc-10/how-to/guide-how-to-ota-receive-corrupt-message-t3378187
http://forum.xda-developers.com/htc-10/development/recovery-twrp-touch-recovery-t3358139
http://forum.xda-developers.com/htc-10/how-to/stock-stock-collection-recovery-ruu-ota-t3359297
x51 said:
If Still you want to upgrade, then you should S-OFF FIRST.. so you can downgrade if you want. You cant S-OFF from 7.0 yet, and you cant downgrade, so it's a one way ticket for now.
Click to expand...
Click to collapse
Is Sunshine still the only way to S-OFF? If so, is it still a paid option?
elguy said:
Is Sunshine still the only way to S-OFF? If so, is it still a paid option?
Click to expand...
Click to collapse
As far as I know, Yes and Yes.
I was getting along fine without it, until I upgraded to 7.0 and wanted to go back... now I'm stuck.
x51 said:
Thats not how it works.
When you use an RUU, it will not keep root. It will wipe your device full factory reset.
I dont really recommend the 7.0 update just yet as there is no TWRP for it.
Since you are S-ON, you wont be able to downgrade back to 6.0.
You CAN root 7.0 using Magisk if you need to.
http://forum.xda-developers.com/htc-10/development/root-magisk-autoroot-magisk-phhs-t3507505
If Still you want to upgrade, then you should S-OFF FIRST.. so you can downgrade if you want. You can NOT S-OFF from 7.0 yet, and you can not downgrade without S-OFF, so it's a one way ticket if you don't S-OFF first. (for now.)
You cant really Keep root (AKAIK), you'll have to re-root after each update. Here is what I usually do (excluding the 7.0 update for now because there is no TWRP Yet)
1) Flash TWRP.
2) Backup System Image / Boot (Clean - before root).
3) Flash the latest SuperSU to root.
4) When there is a new OTA update, boot to TWRP, restore the Last Clean System Image / Boot images.
5) Flash Latest Stock Recovery.img. (You'll need to find it, or extract it from an OTA Zip)
6) Boot to Rom, Install OTA.
7) Repeat Steps 1-3
Check these links
http://forum.xda-developers.com/htc-10/how-to/guide-how-to-ota-receive-corrupt-message-t3378187
http://forum.xda-developers.com/htc-10/development/recovery-twrp-touch-recovery-t3358139
http://forum.xda-developers.com/htc-10/how-to/stock-stock-collection-recovery-ruu-ota-t3359297
Click to expand...
Click to collapse
I see. Seems as it it'd be better to wait for a confirmed root / twrp method for 7.0 first for a guranated method. Thank you, some of these terms are new to me....
x51 said:
As far as I know, Yes and Yes.
I was getting along fine without it, until I upgraded to 7.0 and wanted to go back... now I'm stuck.
Click to expand...
Click to collapse
Unlock bootloader, custom rom to 6.0. Then sunshine or contact me to s-off
ArtOfSnaila said:
I see. Seems as it it'd be better to wait for a confirmed root / twrp method for 7.0 first for a guranated method. Thank you, some of these terms are new to me....
Click to expand...
Click to collapse
I think there are many of us that are in this situation, I will be waiting patiently for a fix to the TWRP issue with 7.0 and then will enjoy the ride...
Sent from my HTC 10 using Tapatalk
Yep, same here. The best option is to wait for Captain Throwback to get TWRP spruced up for Nougat. Flash Nougat then flash TWRP.
stifilz said:
Unlock bootloader, custom rom to 6.0. Then sunshine or contact me to s-off
Click to expand...
Click to collapse
How would I custom Rom to 6.0 without TWRP?
x51 said:
How would I custom Rom to 6.0 without TWRP?
Click to expand...
Click to collapse
Oh yeah, good point lol. Would need to flash an older boot combination I guess. Way to dangerous for most, this is why I s-off first and mess around after. I imagine TWRP won't be long anyway

A question regarding S-OFF and backing up stock rom

Hey, I've decided to convert my phone to WWE, but I'd like to avoid unlocking bootloader through htcdev and I also want to backup my stock rom, since it's polish tmobile so not commonly available. Shall I just perform the steps from this thread, but only from 6th step, and after S-OFF that temp-rooted the phone just root and install TWRP and then perform the backup?
Any help would be higly appreciated
after having s-off, flahs TWRP and then DON'T ROOT yet, also ensure you keep /system readonly in TWRP..it will ask you when you open TWRP the first time.
Then go to TWRP-backup and backup the system.img and boot.img..then you got a 100% stock rom (besides stock recovery)...you could dd the recovery partition though, before flashing twrp.
now you can root your phone by flashing the latest SuperSU.zip or flash a custom rom (those are prerooted)
Can we soff in Nougat?
ordeniz said:
Can we soff in Nougat?
Click to expand...
Click to collapse
Yes I did it the other day on my tmobile phone running stock nougat.
nookie1916 said:
Yes I did it the other day on my tmobile phone running stock nougat.
Click to expand...
Click to collapse
Were you already rooted before soff?
nookie1916 said:
Yes I did it the other day on my tmobile phone running stock nougat.
Click to expand...
Click to collapse
People were saying we should do it in marshmallow or else we may not be able to. Is this something new or we could always s off in nougat from the beginning.
Well I am already s off but just want to know. Thanks.

Root for Oreo?

I'm guess there is no root for oreo as of yet for the z2 force? I bout this phone used and it had already been upgraded to oreo. From what I understand I can't downgrade to 7.1 without bricking the phone, I'm I correct? any help would be appreciated.
There is. You can flash TWRP and then Magisk. I take it your bootloader is already unlocked?
sabrdawg said:
There is. You can flash TWRP and then Magisk. I take it your bootloader is already unlocked?
Click to expand...
Click to collapse
Not yet.
I have an unlocked bootloader on Oreo for sprint and want to know if it really is as easy as flashing twrp through boot, flashing the zip in twrp, then flashing magisk. I don't want to brick because there doesn't seem to be a Flash-all to flash back to stock oreo. Please correct me if I'm wrong
xDABZx said:
I have an unlocked bootloader on Oreo for sprint and want to know if it really is as easy as flashing twrp through boot, flashing the zip in twrp, then flashing magisk. I don't want to brick because there doesn't seem to be a Flash-all to flash back to stock oreo. Please correct me if I'm wrong
Click to expand...
Click to collapse
Correct:
Boot (NOT flash) official TWRP
Flash the installer.zip in TWRP
Flash Magisk for root
And there is a Sprint Oreo Flash All for stock - https://forum.xda-developers.com/showpost.php?p=75658956&postcount=65
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