Mi 8 SE eu beta only boot fastboot

[bo_hai]

I have a Mi 8 SE with unlocked bootloader, currently using the 9.3.28 china dev and trying to install 9.4.18 eu rom on my device but the result always shows fastboot screen whatever recovery I use (1102, 1217, 1227, 0331).

If anyone can install 9.4.18 eu rom on your device, could you give me instruction to install it properly?

Also when flashed the 9.4.18 eu rom I got fastboot screen and can't boot to twrp using either combination button or using fastboot command to boot (got the FAILED (remote: Failed to load/authenticate boot image: Load Error))

 

[LOLO9393]

I have a Mi 8 SE with unlocked bootloader, currently using the 9.3.28 china dev and trying to install 9.4.18 eu rom on my device but the result always shows fastboot screen whatever recovery I use (1102, 1217, 1227, 0331). If anyone can install 9.4.18 eu rom on your device, could you give me instruction to install it properly?
Also when flashed the 9.4.18 eu rom I got fastboot screen and can't boot to twrp using combination button or using fastboot command to boot (got the FAILED (remote: Failed to load/authenticate boot image: Load Error))

REFLASH official XIAOMI fastboot rom in order to reset your phone.
Many post in the forum search

 

[bo_hai]

REFLASH official XIAOMI fastboot rom in order to reset your phone.
Many post in the forum search

Then what next? Which version I need to flash?

 

[LOLO9393]

Then what next? Which version I need to flash?

MIFLASH 9.3.28 CHINA DEV
TWRP 1227 (boot it or install it as you prefer)
FORMAT DATA/ YES in TWRP
LOAD 9.4.18 EU in phone memory and install
THAT's the way to go. (normally!)

 

[bo_hai]

MIFLASH 9.3.28 CHINA DEV
TWRP 1227 (boot it or install it as you prefer)
FORMAT DATA/ YES in TWRP
LOAD 9.4.18 EU in phone memory and install
THAT's the way to go. (normally!)

Might give a try, I'll report the result asap

 

[LOLO9393]

Might give a try, I'll report the result asap

New TWRP 0423 ( april 23 iteration) :

MEGA

MEGA provides free cloud storage with convenient and powerful always-on privacy. Claim your free 20GB now

mega.nz

you can test it, should work as well on recent weekly DEV.
Not tested yet from my side.

 

[bo_hai]

New TWRP 0423 ( april 23 iteration) :

MEGA

MEGA provides free cloud storage with convenient and powerful always-on privacy. Claim your free 20GB now

mega.nz

you can test it, should work as well on recent weekly DEV.
Not tested yet from my side.

Still got fastboot screen, procedure that I follow:
MIFLASH 9.3.28 CHINA DEV
Flash TWRP 0423
Go to TWRP then FORMAT DATA and type YES
LOAD 9.4.25 EU in phone and flash it
Reboot system
Fastboot screen

 

[LOLO9393]

Still got fastboot screen, procedure that I follow:
MIFLASH 9.3.28 CHINA DEV
Flash TWRP 0423
Go to TWRP then FORMAT DATA and type YES
LOAD 9.4.25 EU in phone and flash it
Reboot system
Fastboot screen

One guy reported a similar case sometime ago, I look after his post.
EDIT:
found the story:

[SOLVED]TWRP stuck at splash screen

Hi guys! Just installed Android P (MIUI 10 9.1.24) on my phone. I used MiFlash method, so the previous twrp got replaced with stock recovery. So I downloaded the latest twrp for mi 8 se, version TWRP-3.2.3-1227. Now whenever I try to boot into...

forum.xda-developers.com

 

[bo_hai]

One guy reported a similar case sometime ago, I look after his post.

Could you link me to the post?
EDIT:
Thanks I'll look into it

 

[LOLO9393]

Could you link me to the post?
EDIT:
Thanks I'll look into it

it is done , post above. i found it back!

 

[bo_hai]

It seems my situation is different I manage to flash eu rom but when I reboot system it goes strange to fastboot

 

[LOLO9393]

It seems my situation is different I manage to flash eu rom but when I reboot system it goes strange to fastboot

You installed 9.3.28 fastboot rom via MIFLASH first?

 

[bo_hai]

You installed 9.3.28 fastboot rom via MIFLASH first?

Exactly

 

[LOLO9393]

Exactly

Last time I did the trick with fastboot 9.2.15 official. Try it! (then TWRP 1227)
Ultimely , as said in the thread, is to revert to 2018 fastboot rom and install twrp 1102.
then normal process to pass to EU rom and 1227 twrp

 

[bo_hai]

Last time I did the trick with fastboot 9.2.15 official. Try it! (then TWRP 1227)
Ultimely , as said in the thread, is to revert to 2018 fastboot rom and install twrp 1102.
then normal process to pass to EU rom and 1227 twrp

I'll give a try and report, thankyou

 

[bo_hai]

Last time I did the trick with fastboot 9.2.15 official. Try it! (then TWRP 1227)
Ultimely , as said in the thread, is to revert to 2018 fastboot rom and install twrp 1102.
then normal process to pass to EU rom and 1227 twrp

Still can't pass fastboot with 9.2.15 china dev to eu

 

[LOLO9393]

Still can't pass fastboot with 9.2.15 china dev to eu

sorry!
Last trial is to come back to 8.0 fastboot rom and return to EU latest as done bu some people having that behavior.
take V9.5.10 fastboot
link;

Download Official MIUI ROMs for Xiaomi Mi 8 SE - Xiaomi Firmware

Xiaomi Mi 8 SE was announced in May, 2018. The first stocks were launched a month later. The Dual SIM HSPA/LTE smartphone weighs a hundred and sixty four grams. It features a Super AMOLED capacitive touch-screen. The 5.88 inches display has a resolution of 1080 by 2244 pixels and a ratio of...

xiaomifirmware.com

and don't forget format data/yes and 1227 after EU rom install.

edit! You asked about:
FAILED (remote: Failed to load/authenticate boot image: Load Error)
is to say that you are blocked and you have to flash official fastboot rom again to reset the partition.