how to edit build.prop with no root or custom recovery or with adb shell - Samsung Galaxy S8+ Questions & Answers

Hi
I use Samsung galaxy s8+ and, I rooted my phone before but now I flash an official ROM, as you know because of the Knox Samsung pay Samsung health Samsung internet secret mode and etc don't work.
I have to do these edits with build.prop to make Samsung apps work
"ro.config.knox=v30" to "ro.config.knox=v00"
thanks to @iveki
and
"ro.config.tima=1" to "ro.config.tima=0"
but build.prop is a system file so I have to root my phone or flash TWRP recovery to have access to the root shell. (I want an official ROM so I can't root or flash TWRP recovery)
I tried to fastboot TWRP recovery (not flash it just fastboot it) but looks like Samsung disabled fastboot.
what should I do to have official ROM and make Samsung apps work with no root and no custom recovery?
or tell me a way to fastboot s8+, please
also, I look for SM-G955FD stock recovery but every file I found won't work.

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Related

S duos

I installed cwm recovery in my galaxy s duos s7562 but when I booted my phone into recovery mode it boots into stock recovery. .
My phone is not yet rooted
Should I delete the install-recovery.sh ???
acoolk said:
I installed cwm recovery in my galaxy s duos s7562 but when I booted my phone into recovery mode it boots into stock recovery. .
My phone is not yet rooted
Should I delete the install-recovery.sh ???
Click to expand...
Click to collapse
To install CWM or other custom recovery your device need to be rooted and maybe bootloader unlocked(not sure about bootloader unlocked required or not). so, first thing first. First device should be rooted....
i don't know about deleting "install-recovery.sh" file.
While installing custom recovery u should remove the battery at the time of system restart when odin shows PASS message.. :good:

[Q]how to install cwm without computer

I have just upgraded from ace to ace plus but i found that the only way to install recovery is by odin previously on my ace i was able to install any recovery.img usin the Command
flash_image recoveryonly /sdcard/recovery.img
So iam wondering if there is any way to install recovery without a computer?
solved there is another code for terminal and i found a flashable zip of cwm and twrp else

stuck on phone name screen flash cwm recovery gt 7272

Hello I have samsung galaxy ace 3 and I have rooted it with Kingroot as I didnt have access to a pc in that time to root via cwm recovery method so when I have rooted it I realized that some apps doesnt work with this chineese root so I tried many methods to replease it with SuperSu but all methods failed so I tried to flash cwm recovery then flash superuser so I downloaded it and flashed it with Rashr and it said partion flashed and I rebooted the phone and It stucks now on samsung logo and I tried to open recovery and it cant open and tried to open download mode also but it cant open Im new to xda forums so I dont know where to post my question so someone help me please and thanks

Need help to install recovery mod on galaxy-core-plus sm g350

Hi. I'm new here. I want to install a custom recovery but i can't beacause my samsung galaxy core plus sm g350 usb port doesn't work with my pc. I have also try installing new driver. Can someone help with the corect terminal emulator comand for install recovery Image?
Maybe you haven't put your phone in Developer Mode.To do it go to Settings/About Phone and type 5 to 7 times to Build Name after that an new cateogery will appear.Open it and enable USB Debugging.Then download Odin3 in your PC.After that put your phone in Download Mode.And flash the recovery.
@Fulbert95
If your phone is rooted (you would need it anyways), you can install the Recovery via Rashr too, which is a much safer solution than a Terminal Command

Cannot Flash any Roms on Samsung s6 SM-G920I [Help]

hey guys i tried many a times to install custom rom on my samsung s6 coz i am bored with touchwiz marshmallow
soo when i flash twrp with odin and when i enter TWRP and then reboot without doing anything it wont reboot it just keeps comming Samsung s6 boot again n again
SOO i need help guys i have CM13 for samsung s6 and in installation also it creates error of updater error 7
i edited updater-script and removed setprop line and when i flashed it successfully flashed but when i reboot to system it shows samsung s6 boot with kernel is not seandroid enforcing
Please guys help me to fix i am bored with touchwiz want to use other rom help
CyanogenMod is not ready for daily use. You don't want to install it on S6.
Conenct your phone to PC in download mode and use "Rescue firmware" option on Smart Switch to reflash latest software.
Then, if you want to install TWRP, flash THIS TWRP via Odin after reflash firmware via Smart Switch;
http://www.arter97.com/browse/S6/kernel/13.1/g920fi/arter97-recovery-g920fi-13.1-twrp_3.0.2-0.tar.md5
After you've flashed, boot into TWRP and install this zip via TWR;
https://download.chainfire.eu/964/SuperSU/BETA-SuperSU-v2.74-2-20160519174328.zip?retrieve_file=1
Then, reboot the system.
forumber2 said:
CyanogenMod is not ready for daily use. You don't want to install it on S6.
Conenct your phone to PC in download mode and use "Rescue firmware" option on Smart Switch to reflash latest software.
Then, if you want to install TWRP, flash THIS TWRP via Odin after reflash firmware via Smart Switch;
http://www.arter97.com/browse/S6/kernel/13.1/g920fi/arter97-recovery-g920fi-13.1-twrp_3.0.2-0.tar.md5
After you've flashed, boot into TWRP and install this zip via TWR;
https://download.chainfire.eu/964/SuperSU/BETA-SuperSU-v2.74-2-20160519174328.zip?retrieve_file=1
Then, reboot the system.
Click to expand...
Click to collapse
i have also flashed noble rom same issues pls ****ing help
and btw when i flash arters recovery i can successfully log in its recovery but later on when i flash something and press reboot system then that button doesnt work it just shows it was pressed and is stucked there and can't even move from there

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