Database Develop

Format System - Phone Wont Connect

Well I did something stupid, I was getting ready to give my phone to a friend and in my haste to make sure everything was deleted, I formatted /system in CWM recovery. I dont have any backups left on it either.
Now, I just need to flash a new rom, but I cant get my phone to connect to a computer in order to transfer the rom over.
It shows up immediately in Device Manager under Android USB Devices > My HTC, but it does not show up as a separate drive in My Computer.
Ive made sure the driver is up to date.
Anyone have any ideas?

culturistic said:
Well I did something stupid, I was getting ready to give my phone to a friend and in my haste to make sure everything was deleted, I formatted /system in CWM recovery. I dont have any backups left on it either.
Now, I just need to flash a new rom, but I cant get my phone to connect to a computer in order to transfer the rom over.
It shows up immediately in Device Manager under Android USB Devices > My HTC, but it does not show up as a separate drive in My Computer.
Ive made sure the driver is up to date.
Anyone have any ideas?
Click to expand...
Click to collapse
you cant connect your device to computer in MTP mode because you are not having any rom
try adb sideloading rom or adb push rom in custom recovery like TWRP or CWM (i used TWRP) in order to upload rom to sdcard
For Adb sideloading rom
> Reboot into TWRP
> in TWRP click "advanced" and navigate to "Sideload"
> Swipe to start Sideload
> now type "adb sideload romzip.zip"
wait until 100% then reboot back to recovery to flash the rom
If Adb sideload doesnt work..try Adb push
> Reboot into TWRP
> type "adb push rom.zip"
it might take sometime may be less than 5min to sideload or push the rom..dont cancel the command prompt after typing the above commands

Harish_Kumar said:
you cant connect your device to computer in MTP mode because you are not having any rom
try adb sideloading rom or adb push rom in custom recovery like TWRP or CWM (i used TWRP) in order to upload rom to sdcard
Click to expand...
Click to collapse
Awesome, thanks a million!

How to wipe internal storage and install rom via ADB sideload using TWRP

Recently i wanted to a full wipe including internal storage on my nexus 5 and since nexus 5 does not have external storage i found it a bit tricky to flash a rom again...
so,here im going to explain the easiest and simplest way to install a rom via adb sideload on nexus 5 using TWRP after a complete wipe
I am not responsible for bricked devices.
Please do some research if you have any concerns about adb sideload
BACKUP YOUR DATA FIRST
1.Download the file and place it on desktop View attachment Nexus5.zip
2.boot your device into recovery, wipe everything and connect it to pc and make sure drivers are installed. if not do as follows:
open device manager in control panel and if drivers are already installed, it shows something like ANDROID ADB INTERFACE,
if not,it shows some name with yellow symbol..
right click on it and select update drivers and select browse my computer and select let me pick..
click next > have disk>browse> and select the usb_drivers in downloaded file> open > open > ok
now it shows as ANDROID ADB INTERFACE..
3.In TWRP, select advanced and choose sideload option.
4.open command prompt and change the directory to where you downloaded the file ( easy if on desktop )
to open command prompt: win+r>cmd
for changing directory: cd desktop > cd nexus5
5.Now type adb devices in command prompt and it should show list of devices with your device code name and mode as sideload mode.
if not install drivers again.
6.copy your ROM zip file to the folder 'Nexus5' which you downloaded.
7.type adb sideload romzipname
8.now it starts copying and wait till it shows 100%. after copying it automatically starts installing.
when the installing is finished,it shows reboot system. reboot and njoy :highfive:
Note: If stuck while flashing rom, hold power and volume down until it reboots to fastboot then go to recovery and repeat the same procedure.
Please hit the 'thanks' if this helped you.

jaj473 said:
Recently i wanted to a full wipe including internal storage on my nexus 5 and since nexus 5 does not have external storage i found it a bit tricky to flash a rom again...
so,here im going to explain the easiest and simplest way to install a rom via adb sideload on nexus 5 using TWRP after a complete wipe
I am not responsible for bricked devices.
Please do some research if you have any concerns about adb sideload
BACKUP YOUR DATA FIRST
1.Download the file and place it on desktop View attachment 2461684
2.boot your device into recovery, wipe everything and connect it to pc and make sure drivers are installed. if not do as follows:
open device manager in control panel and if drivers are already installed, it shows something like ANDROID ADB INTERFACE,
if not,it shows some name with yellow symbol..
right click on it and select update drivers and select browse my computer and select let me pick..
click next > have disk>browse> and select the usb_drivers in downloaded file> open > open > ok
now it shows as ANDROID ADB INTERFACE..
3.In TWRP, select advanced and choose sideload option.
4.open command prompt and change the directory to where you downloaded the file ( easy if on desktop )
to open command prompt: win+r>cmd
for changing directory: cd desktop > cd nexus5
5.Now type adb devices in command prompt and it should show list of devices with your device code name and mode as sideload mode.
if not install drivers again.
6.copy your ROM zip file to the folder 'Nexus5' which you downloaded.
7.type adb sideload romzipname
8.now it starts copying and wait till it shows 100%. after copying it automatically starts installing.
when the installing is finished,it shows reboot system. reboot and njoy :highfive:
Note: If stuck while flashing rom, hold power and volume down until it reboots to fastboot then go to recovery and repeat the same procedure.
Please hit the 'thanks' if this helped you.
Click to expand...
Click to collapse
in the cmd prompt it keeps telling me it cannot read my rom file. any helpm please?

b_rangel29 said:
in the cmd prompt it keeps telling me it cannot read my rom file. any helpm please?
Click to expand...
Click to collapse
Did you copy the rom file to Nexus5 folder?

Why not use WugFresh's tool.... that thing does everything.
Sent from my Nexus 5 using Tapatalk

We try to discourage the use of toolkits as they remove the "ability" element or the "learning" aspect.
Doing things manually teaches the skills to get out of trouble later on.
Sent from my Nexus 5 using Tapatalk

try to update usb driver. browse the file inside dowloaded file but it came result windows was unable to instal your nexus 5
i'm using windows 7
any sugestions?

Help
So, I have/had a N5 on stock 4.4.4 rom, rooted & Xposed installed with TWRP & a lollipop preview on MultiRom.
Was installing the new Lollipop .zip. In an act of hurried stupidity, I wiped my phone, including the internal storage.
Which for some reason also wiped my NANDROID backup. I thought that is not supposed to be wiped even when doing an internal storage wipe, BUT it did.
Now, all i have is TWRP on my phone with no rom installed.
I tried connecting my phone to the pc to see if i can just transfer the rom file onto the internal memory, but nothing shows up when i connect my phone to PC.
after some searching, I ended up in this thread.
The problem is, when i connect my phone to the PC, the phone doesn't show up in the device manager.
So i cannot install the drivers & android SDK itself.
So, How do i Install a rom onto it?
I have a PC & a MAC, so i can use either of the machines. But i don't have much technical knowledge about stuff, I did all the above modifications with the help of tutorials & guids. so ELI5 please.
Please help!
Thank you.

Jugal.PM said:
So, I have/had a N5 on stock 4.4.4 rom, rooted & Xposed installed with TWRP & a lollipop preview on MultiRom.
Was installing the new Lollipop .zip. In an act of hurried stupidity, I wiped my phone, including the internal storage.
Which for some reason also wiped my NANDROID backup. I thought that is not supposed to be wiped even when doing an internal storage wipe, BUT it did.
Now, all i have is TWRP on my phone with no rom installed.
I tried connecting my phone to the pc to see if i can just transfer the rom file onto the internal memory, but nothing shows up when i connect my phone to PC.
after some searching, I ended up in this thread.
The problem is, when i connect my phone to the PC, the phone doesn't show up in the device manager.
So i cannot install the drivers & android SDK itself.
So, How do i Install a rom onto it?
I have a PC & a MAC, so i can use either of the machines. But i don't have much technical knowledge about stuff, I did all the above modifications with the help of tutorials & guids. so ELI5 please.
Please help!
Thank you.
Click to expand...
Click to collapse
Read here - http://forum.xda-developers.com/showthread.php?p=48915118
Sent from my Android 5.0 Nexus 5

accidently wiped internal memory in lenovo p1m
i accidently wiped internal memory using twrp. so now can i flash a custom rom for my lenovo p1m

[Q] Restore Android after wiping no backup on sd avail.

Happy holidays,
I am having trouble to get my htc one m7 back to normal.
I did erase my android and internal sd card( not backup on sd card avail).
What does it mean - after rebooting my phone is stuck in HTC logo screen not booting.
It was unlocked/rooted in the first place - my plan to do a factory reset
Another issue is that my PC (win 7) does not recognize my HTC ( as storage unit ), I tried driver updates,diff cables and another PC same issue ( Android 1.0) so I am unable to copy/access the htc's sd card
What i can access/see/work with:
bootloader menu
TWRP
Once i reboot from TWRP menu, it says "no OS installed"
I could feed more details if needed.
I am desperately looking for advice. If anyone could share some thoughts, I'd be very thankful
( not a native english speaker excuse my language,)
Cherrs

MKP1 said:
Happy holidays,
I am having trouble to get my htc one m7 back to normal.
I did erase my android and internal sd card( not backup on sd card avail).
What does it mean - after rebooting my phone is stuck in HTC logo screen not booting.
It was unlocked/rooted in the first place - my plan to do a factory reset
Another issue is that my PC (win 7) does not recognize my HTC ( as storage unit ), I tried driver updates,diff cables and another PC same issue ( Android 1.0) so I am unable to copy/access the htc's sd card
What i can access/see/work with:
bootloader menu
TWRP
Once i reboot from TWRP menu, it says "no OS installed"
I could feed more details if needed.
I am desperately looking for advice. If anyone could share some thoughts, I'd be very thankful
( not a native english speaker excuse my language,)
Cherrs
Click to expand...
Click to collapse
The phone only works in fastboot when in the bootloader and adb when in TWRP
from TWRP sideload this Rom to your phone
http://www.androidrevolution.org/downloader/download.php?file=Android_Revolution_HD-One_83.1.zip
TWRP / Advanced / ADB Sideload - swipe to sideload
From PC adb / fastboot folder
you use
adb sideload name-of-rom.zip
make sure the rom is in the same folder as adb / fastboot
if you have trouble with sideload use push
adb push rom.zip /sdcard/

Thank you very much sir ! Works like a charm,
Much appreciated !

[HELP] Android not booting [URGENT]

It's a bit urgent to get solved, I'm at college, and that's the only way to talk with my parents, being 1 or 2 days without answering them would be a problem, since they will start to get worried.
Phone: Motorola Moto G 2014, XT1063
Using Team Win Recovery Project v2.8.0.1
Basically I was trying to update to the Android 5.0, since I had my phone rooted, I decided to go with an customized ROM.
DIdn't understand why, but it f**ed up.
Basically I cleaned everything, and in an act of desperation I also lost my sdcard, I've been trying to install the ROM through sideload, but it's not working, I get the error *failed to write data protocol fault no status*, and the phone keeps rebooting, and stuck in the "WARNING BOOTLOADER UNLOCKED"
I appreciate any kind of help, as I said, it's really important to solve this ASAP.
Thanks in advance!

Sir,
Please wait until mods will move this thread to the device specific forum for more relevant answers.
Stand by
Good luck

gouzzz said:
Basically I was trying to update to the Android 5.0, since I had my phone rooted, I decided to go with an customized ROM.
Click to expand...
Click to collapse
1) download TWRP 2.8.4.0 and install it through fastboot.
2) Since you have no sdcard we will use the mtp capability of twrp
-- Boot into your newly installed recovery. Check the version
-- Go to Mount and disable mtp and unmount everything. Now enable mtp. You should see that Data is mounting automatically and should appear on your Computer.
-- Transfer your ROM (I recommend The Titan Prime Rom for XT1063/64. It's based on stock and much more polished than CM12)
-- Download and transfer pa-gapps (MICRO MODULAR PACKAGE).
-- Download and transfer latest SuperSU (min version 2.45 is required by our device).
-- Wipe Dalvik, Cache, System and Data
-- Now Flash ROM, GApps and SuperSU. reboot and wait. it will take a couple of minutes.

Doppel u r right. follow doppel steps.

doppelhelix said:
1) download TWRP 2.8.4.0 and install it through fastboot.
2) Since you have no sdcard we will use the mtp capability of twrp
-- Boot into your newly installed recovery. Check the version
-- Go to Mount and disable mtp and unmount everything. Now enable mtp. You should see that Data is mounting automatically and should appear on your Computer.
-- Transfer your ROM (I recommend The Titan Prime Rom for XT1063/64. It's based on stock and much more polished than CM12)
-- Download and transfer pa-gapps (MICRO MODULAR PACKAGE).
-- Download and transfer latest SuperSU (min version 2.45 is required by our device).
-- Wipe Dalvik, Cache, System and Data
-- Now Flash ROM, GApps and SuperSU. reboot and wait. it will take a couple of minutes.
Click to expand...
Click to collapse
The device appear as offline in the fastboot, sometimes even doesn't appear, where can I get the drivers?
I searched for naked versions, and "universal" ones, but none seems to work.

gouzzz said:
The device appear as offline in the fastboot, sometimes even doesn't appear, where can I get the drivers?
I searched for naked versions, and "universal" ones, but none seems to work.
Click to expand...
Click to collapse
You can get Motorola drivers here. You probably also need a recent version of adb and fastboot. You can ge it here Minimal ADB and Fastboot. Install it.
start "Minimal ADB and Fastboot" by navigating to the Start Menu Folder you choose to create during installation or the desktop shortcut you choose to create and select "Minimal ADB and Fastboot"
You should now see a command window open.
Put your device in fastboot mode and connect usb.
Now just do verify type this command
Code:
fastboot devices
the output should show something like this (your number is different)
Code:
fastboot devices
ZX1D225X69 fastboot
now put your recovery.img into the directory where your command window is open and start flashing
Code:
fastboot flash recovery NAME_OF_RECOVERY.img
---------- Post added at 15:34 ---------- Previous post was at 15:31 ----------
gouzzz said:
EDIT: Now it doesn't charge, or something. I connected it to charge, but it keeps appearing 0% for more than 30 minutes, I can't even access the menu from "Volume Down + Power On"
Click to expand...
Click to collapse
You need a wall charger. USB from pc does not supply enough power. And you need at least 25% (ish) otherwise fastboot will refuse do do anything.

doppelhelix said:
You can get Motorola drivers here. You probably also need a recent version of adb and fastboot. You can ge it here Minimal ADB and Fastboot. Install it.
start "Minimal ADB and Fastboot" by navigating to the Start Menu Folder you choose to create during installation or the desktop shortcut you choose to create and select "Minimal ADB and Fastboot"
You should now see a command window open.
Put your device in fastboot mode and connect usb.
Now just do verify type this command
Code:
fastboot devices
the output should show something like this (your number is different)
Code:
fastboot devices
ZX1D225X69 fastboot
now put your recovery.img into the directory where your command window is open and start flashing
Code:
fastboot flash recovery NAME_OF_RECOVERY.img
---------- Post added at 15:34 ---------- Previous post was at 15:31 ----------
You need a wall charger. USB from pc does not supply enough power. And you need at least 25% (ish) otherwise fastboot will refuse do do anything.
Click to expand...
Click to collapse
On the MOUNT and UNMOUNT processing I don't see anything on my PC, I don't even know how to unmount it. It only appears Enable MTP and disable.
How am I supposed to load the ROMS?
Tried with sideload but got an errror : "Error executing updater binary in zip .."
Seems like the drivers aren't working properly, I have Windows 8.1, on the site it doesn't talk about it, this might be the problem? Cause I instaled motorola device manager, I scan for drivers but it doens't find anything, and the phone apperas with the yellow triangle on the Device Manager.
----------------------------------------------------------------------------
----------------------------------------------------------------------------
EDIT: I managed to boot the Titan 5.0.2, but now it's stuck in the 4 balls moving around, i waited for about 1hour.

Decrypt OxygenOS without losing data

Hello there!
Today, after a bit of tinkering around I managed to get my OnePlus 3 in a decrypted state without losing data!
However, this is NOT a method where your data will remain on the phone, it requires you to copy a backup to your PC and then copy everything back + fix permissions. In this guide you'll completely wipe/reset your phone prior to restoring everything.
FAQ:
Q: Why do I need an undecrypted phone?
A: So far (as of today, 06.07.2016) multiboot will not work on encrypted phones. That's probably the only reason why you'll ever want to decrypt your phone.
Q: Will updating the ROM force encryption again?
A: If you're using OxygenOS (or another encryption forcing ROM), yes. However if you flash the Full ROM ZIP and immediately after that SuperSU (DO NOT USE SYSTEMLESS OR IT WILL ENCRYPT AGAIN!!!) WITHOUT REBOOTING it'll not encrypt the device again. (Thanks to @JumboMan)
Q: I've followed your guide but my phone got encrypted again!
A: You've probably used the Systemless SuperSU version which does indeed not prevent your device from being encrypted again. Use the normal version available HERE.
You'll need:
A PC (obviously)
Unlocked OnePlus 3 (will probably work on other OnePlus phones, not tested!)
TWRP Recovery (follow THIS LINK for a guide)
About 50 GB of free space on your PC (depends on how much data you have on the phone)
ADB and Fastboot drivers installed on your PC (to get those connect your OP3 to your PC, as storage choose MTP, open the emulated OnePlus CD-Drive and install those drivers)
(Optional) 15 Seconds ADB Installer
A bit of time, roughly 30 minutes to 1 hour
!!!DISCLAIMER!!!
I'M NOT RESPONSIBLE FOR ANYTHING YOU'RE ABOUT TO DO HERE, THIS GUIDE IS PURELY WRITTEN "OUT OF MY HEAD" AND I CANNOT CONFIRM ANY OF THE FOLLOWING STEPS ANYMORE!!!!
ONLY DO THIS IF YOU KNOW HOW TO RECOVER FROM A HALF-INSTALLED OR COMPLETELY WIPED SYSTEM!!!​
How To:
READ AND ACKNOWLEDGE THE DISCLAIMER ABOVE!
Done? Are you really sure? ... Okay!
If you don't need your data backed up simply start at Step 10 and ignore the restore parts after that.
Still on OxygenOS (or any other ROM) make sure you've enabled ADB in Developer Options and connected + allowed your PC at least one time, else ADB in TWRP will not work.
If you have Titanium Backup, create a backup of all your apps before starting. Just in case, you never know...
Once done boot into TWRP (see above for an installation guide)
Create a normal TWRP backup
Type in "adb devices" to check if you're allowed to use ADB inside TWRP. If it says "unauthorized" refer to Step 1 again.
Once done open up a CMD on your PC and cd to the directory you want all your backup-files to be (or navigate via Windows Explorer to the folder, hold "Shift", right-click and choose "Open command window here...")
Type in "adb pull /data/media" and wait. Depending on the size this can take a few minutes.
After that's done make sure all your files are here and ADB is not reporting any skipped files.
Checked all your files? Okay!
In TWRP choose "Reboot" and "Bootloader". This will put your phone into Fatboot mode.
Type in "fastboot devices" to check if your phone is recognized. If not go into device manager, find the Google Bootloader drivers and install those.
NOW IS YOUR LAST CHANCE TO MAKE SURE EVERYTHING'S BACKED UP AND THERE!
Next type in "fastboot format userdata" and hit enter. This will completely wipe your device.
Boot back into TWRP by using the volume rocker and the Power Button.
ADB is probably not working now (will only report "unauthorized"), MTP however still works. Copy the TWRP folder we backed up earlier onto the device again.
Once copying finished restore the backup and reboot into recovery again. You're now able to use ADB due to the adbpub.key being present again. (You could've done this earlier but it's easier that way.)
Copy the rest back onto the device with "adb push / /data/media". (I'm not really sure if this command is right, beware!)
Now type "adb shell chown -R media_rw:media_rw /data/media" to fix issues later in the ROM.
You're basically finished now! Simply reboot and wait till it boots up again. If you're getting stuck at a "Wrong PIN" or "Wrong Pattern" screen SEE THIS COMMENT I made in another thread.
Finished!
As said, I'm not sure if I forgot something here or not. However I think I got everything covered

Thank you. This was a much needed guide for all of us
Sent from my ONEPLUS A3003 using Tapatalk

Nice

Noob questions: is the decrypted OS faster? Performances of the phone are the same? What about updates (any update will crypt it again?
Thanks for any feedback!
Sent from my OnePlus3 using XDA Labs

IlD4nX said:
Noob questions: is the decrypted OS faster? Performances of the phone are the same? What about updates (any update will crypt it again?
Thanks for any feedback!
Sent from my OnePlus3 using XDA Labs
Click to expand...
Click to collapse
Performance is about the same.
I have no idea if updates will crypt it again, I think not tho? Not sure.

ota updates might encrypt it again if you're on stock. depending if there's a new kernel. the kernel I think forces encryption. so we need a modified boot img to disable forced encryptions. or use a custom kernel that disables force encryption.
If you're on a custom rom based on aosp/cm. most of them doesn't force encryption. so there's no need to worry.
Sent from the moon and back

Thanks for the guide, will this wipe my internal storage?

daavid1995 said:
Thanks for the guide, will this wipe my internal storage?
Click to expand...
Click to collapse
Yes, however the guide shows you how to get a backup of ALL your files before anything gets wiped.
Ajo, und servus aus Österreich

IlD4nX said:
Noob questions: is the decrypted OS faster? Performances of the phone are the same? What about updates (any update will crypt it again?
Thanks for any feedback!
Sent from my OnePlus3 using XDA Labs
Click to expand...
Click to collapse
Yes. updates will encrypt data again.
if you want to remain non encrypted after update then following procedure.
1. download full rom zip (not ota zip)
2.flash full update zip
3.without rebooting after flashing update just flash SuperSU zip. SuperSU will patch your boot img to remain in non encrypted state.
Proof- myself tried it on 3.2.0 update and it works without any problem

JumboMan said:
Yes. updates will encrypt data again.
if you want to remain non encrypted after update then following procedure.
1. download full rom zip (not ota zip)
2.flash full update zip
3.without rebooting after flashing update just flash SuperSU zip. SuperSU will patch your boot img to remain in non encrypted state.
Proof- myself tried it on 3.2.0 update and it works without any problem
Click to expand...
Click to collapse
Added to the OP Thanks for testing!

Thanks, i will try
Dere haha :fingers-crossed::good:
EpicLPer said:
Yes, however the guide shows you how to get a backup of ALL your files before anything gets wiped.
Ajo, und servus aus Österreich
Click to expand...
Click to collapse

maybe stupid questions, but not clear for me:
is there a negative point decrypting the phone or are there any risks?
will decrypting have an effect on the security of the phone?

odooo said:
maybe stupid questions, but not clear for me:
is there a negative point decrypting the phone or are there any risks?
will decrypting have an effect on the security of the phone?
Click to expand...
Click to collapse
As long as you're not an "international searched criminal" where the FBI tries to break into your phone then, no
I'd say it is a bit less secure but who cares, anyone who wants access to your phone somehow gets it anyways, TWRP isn't helping here either since anyone can simply boot into recovery and recover all files from there nonetheless.
Decryption risks are only when you're not good at backing up your data, else there are no risks of doing so.

@EpicLPer:
17. Copy the rest back onto the device with "adb push / /data/media". (I'm not really sure if this command is right, beware!)
Click to expand...
Click to collapse
"adb push / /data/media" doesnt work for me. Can somebody help? I restored the TWRP-Backup and only need to copy the rest on the device.
Edit: I did it in another way, copied all files manually.

Can someons dcrypt this
IzpG+nubzE2m3krvbos0lVDLANkIkiekZt209MYU12Vzny8WNOS7o4JGNoVAm41e/44IYPHmh
0Y7NnLW1JghbWJwbzL1WIpQw7nkzQoH9dEwvTiloTg5BI1u9TYRExzLGQEDUqN2hjq1G5cn
CqDmYoQnMs2bMiuajZweq9ZDC7gLruq6dse0L96gzZFoC/33lF0h1mEh7SBgW3FrcsjhRQ==
Sent from my SM-N910P using XDA-Developers mobile app

Worked, Thanks

How can I check if my device is decrypted or encrypted?

odooo said:
How can I check if my device is decrypted or encrypted?
Click to expand...
Click to collapse
Go to Settings > Device Security and check if it says encrypted or if it gives you the option to encrypt. If second, you know it's decrypted.

Can somebody do some benchmarks? I am really curious whether it makes a difference or not.
from what I've heard it makes a big difference in sequential rw speeds, which are actually pretty important on android.

Will it wipe my rom too?? Or just internal storage??
---------- Post added at 04:03 PM ---------- Previous post was at 03:31 PM ----------
EpicLPer said:
Hello there!
Today, after a bit of tinkering around I managed to get my OnePlus 3 in a decrypted state without losing data!
However, this is NOT a method where your data will remain on the phone, it requires you to copy a backup to your PC and then copy everything back + fix permissions. In this guide you'll completely wipe/reset your phone prior to restoring everything.
FAQ:
Q: Why do I need an undecrypted phone?
A: So far (as of today, 06.07.2016) multiboot will not work on encrypted phones. That's probably the only reason why you'll ever want to decrypt your phone.
Q: Will updating the ROM force encryption again?
A: If you're using OxygenOS (or another encryption forcing ROM), yes. However if you flash the Full ROM ZIP and immediately after that SuperSU WITHOUT REBOOTING it'll not encrypt the device again. (Thanks to @JumboMan)
You'll need:
A PC (obviously)
Unlocked OnePlus 3 (will probably work on other OnePlus phones, not tested!)
TWRP Recovery (follow THIS LINK for a guide)
About 50 GB of free space on your PC (depends on how much data you have on the phone)
ADB and Fastboot drivers installed on your PC (to get those connect your OP3 to your PC, as storage choose MTP, open the emulated OnePlus CD-Drive and install those drivers)
(Optional) 15 Seconds ADB Installer
A bit of time, roughly 30 minutes to 1 hour
!!!DISCLAIMER!!!
I'M NOT RESPONSIBLE FOR ANYTHING YOU'RE ABOUT TO DO HERE, THIS GUIDE IS PURELY WRITTEN "OUT OF MY HEAD" AND I CANNOT CONFIRM ANY OF THE FOLLOWING STEPS ANYMORE!!!!
ONLY DO THIS IF YOU KNOW HOW TO RECOVER FROM A HALF-INSTALLED OR COMPLETELY WIPED SYSTEM!!!
How To:
READ AND ACKNOWLEDGE THE DISCLAIMER ABOVE!
Done? Are you really sure? ... Okay!
If you don't need your data backed up simply start at Step 10 and ignore the restore parts after that.
Still on OxygenOS (or any other ROM) make sure you've enabled ADB in Developer Options and connected + allowed your PC at least one time, else ADB in TWRP will not work.
If you have Titanium Backup, create a backup of all your apps before starting. Just in case, you never know...
Once done boot into TWRP (see above for an installation guide)
Create a normal TWRP backup
Type in "adb devices" to check if you're allowed to use ADB inside TWRP. If it says "unauthorized" refer to Step 1 again.
Once done open up a CMD on your PC and cd to the directory you want all your backup-files to be (or navigate via Windows Explorer to the folder, hold "Shift", right-click and choose "Open command window here...")
Type in "adb pull /data/media" and wait. Depending on the size this can take a few minutes.
After that's done make sure all your files are here and ADB is not reporting any skipped files.
Checked all your files? Okay!
In TWRP choose "Reboot" and "Bootloader". This will put your phone into Fatboot mode.
Type in "fastboot devices" to check if your phone is recognized. If not go into device manager, find the Google Bootloader drivers and install those.
NOW IS YOUR LAST CHANCE TO MAKE SURE EVERYTHING'S BACKED UP AND THERE!
Next type in "fastboot format userdata" and hit enter. This will completely wipe your device.
Boot back into TWRP by using the volume rocker and the Power Button.
ADB is probably not working now (will only report "unauthorized"), MTP however still works. Copy the TWRP folder we backed up earlier onto the device again.
Once copying finished restore the backup and reboot into recovery again. You're now able to use ADB due to the adbpub.key being present again. (You could've done this earlier but it's easier that way.)
Copy the rest back onto the device with "adb push / /data/media". (I'm not really sure if this command is right, beware!)
Now type "adb shell chown -R media_rw:media_rw /data/media" to fix issues later in the ROM.
You're basically finished now! Simply reboot and wait till it boots up again. If you're getting stuck at a "Wrong PIN" or "Wrong Pattern" screen SEE THIS COMMENT I made in another thread.
Finished!
As said, I'm not sure if I forgot something here or not. However I think I got everything covered
Click to expand...
Click to collapse
Will it wipe my rom too?? Or just internal storage??