switch from fastboot to recovery rom


p.usul

Members
Jan 14, 2019
30
20
Hi,

since I'm not 100% regarding the procedure and want to make sure I don't do any major errors.
I have a an 'older' weekly rom installed with the fastboot method and I want to update to the newest weekly rom.

How do I need to proceed?
Would I need to install/flash TWRP first and then proceed with the regular update procedure with the new rom?
I assume this is the right TWRP version: link

Thanks in advance for a reply.
 

gogocar62

Members
Apr 22, 2021
1,662
297
Update procedure
Updates via TWRP:
- Insert the ROM zip. into the phone.
1. Download TWRP to PC (If the downloaded file is in zip format, unzip it) and rename it to twrp.img
2. Connect the phone to the PC in fastboot mode.
3. Run TWRP fastboot command
Code:
fastboot boot twrp.img

4. Enter (Password/PIN/Pattern) of the lock screen when prompted
5. Install ROM
6. Reboot system
bez-n%C3%A1zvu-png.42780

How to change the language in TWRP.

 
Last edited:

p.usul

Members
Jan 14, 2019
30
20
@gogocar62- thanks for the fast and clear feedback.

now I am stuck at step 4 - somehow my pattern is not accepted.
I changed my pass to a pin - still the same issue...

removing the lock screen password did the magic ;)
 
Last edited:

Killua.Zoldyck

Members
May 24, 2019
22
15
TWRP for Poco F3 - A12

Update procedure
Updates via TWRP:
- Insert the ROM into the phone.
1. Download TWRP to PC and rename it to twrp.img https://dl.akr-developers.com/?dir=skkk/TWRP/A12/v3.9_A12
2. Connect the phone to the PC in fastboot mode.
3. Run TWRP fastboot command
Code:
fastboot boot twrp.img

4. Enter (Password/PIN/Pattern) of the lock screen when prompted
5. Install ROM
6. Reboot system
bez-n%C3%A1zvu-png.42780

How to change the language in TWRP.

I used this twrp and my device always boot on this twrp.
 

SpreeWolf

Members
Jul 10, 2014
21
15
I cant flash the TWRP, "FAILED error flashing partition : volume full"
what i have to do now? The Fastboot ROMs runs without error messages....

EDIT BOOT not Flash was the magik....
 
Last edited:

elbraga

Members
Jun 11, 2016
22
15
Just a silly question, to install TWRP roots the phone by itself? Or just allows to it? And my user data, remains or I need to save it before?
 

JiaiJ

Members
Jun 11, 2020
916
257
Just a silly question, to install TWRP roots the phone by itself? Or just allows to it? And my user data, remains or I need to save it before?
TWRP install is not directly linked to root, you can do one without the other.
You can install TWRP without loosing data, but obviously, doing a backup is always a good idea.
 

thabeska

Members
Apr 1, 2022
7
15
on step 3 of install. I've put my phone into fastboot but adb is just saying <waiting for any device>
 

thabeska

Members
Apr 1, 2022
7
15
Okay so when phone is connected and booted ./adb devices sees the device. If I reboot to fastboot via it, the phone can't be seen. What am I doing wrong?
 

thabeska

Members
Apr 1, 2022
7
15
Okay fixed it to get TWRP installed. I had to download the latest MI Unlock Tool and install the drivers with file 'MiUsbDriver'. This then allowed the device to be seen in fastboot correctly. Then installed TWRP and OS updated through TWRP.
 

menuview2002

Members
Aug 17, 2022
1
3
Does anyone have problem with installing some app from the app store. After the update playstore give "App requires external storage" error when installing some app.
 

katerpanne

Members
Apr 19, 2014
3,214
332
on step 3 of install. I've put my phone into fastboot but adb is just saying <waiting for any device>
that is normal….

Fastboot commands are working if your device is in Fastboot-Mode and ADB (Android Debug Bridge) is working while your device ist up an running.

if you are in fastboot mode with your device you have to type
# fastboot devices
instead of
# adb devices

1649751677330.png
 

Terentius

Members
Dec 16, 2019
11
13
I would like to update twrp with this method on my Poco F3. But everytime after the phone enter the recovery it shows the old 3.5.2 nebrassy twrp. How can i fix this?
Update procedure
Updates via TWRP:
- Insert the ROM zip. into the phone.
1. Download TWRP to PC (If the downloaded file is in zip format, unzip it) and rename it to twrp.img
2. Connect the phone to the PC in fastboot mode.
3. Run TWRP fastboot command
Code:
fastboot boot twrp.img

4. Enter (Password/PIN/Pattern) of the lock screen when prompted
5. Install ROM
bez-n%C3%A1zvu-png.42780
6. Reboot system

How to change the language in TWRP.