Originariamente inviato da
fosseperme
GUIDA PER SBLOCCARE IL REDMI 4 PRO E INSTALLARE CUSTOM ROM SENZA ATTENDERE L AUTORIZZAZIONE XIAOMI - THANKS TO 4PDA, TUTORIALXIAOMI.COM E XDA
LINK GUIDA XDA:
https://forum.xda-developers.com/and...t3515252/page6
LINK GUIDA TUTORIALXIAOMI.COM:
Cara Unlock Bootloader Tanpa Menunggu SMS Redmi 4 Prime | Tutorial Xiaomi
LINK GUIDA 4PDA:
http://4pda.ru/forum/index.php?showt...#entry56100951
GUIDA
0. Install MiFlash and all necessary drivers qloader usb
1. Phone firmware doesn't matter.
2. First enable developer options by clicking on miui version in about phone menu, then
go to Systems & Device > Additional Settings > Developers options > allow oem unlock
3. Flash _PatchLockedBL.zip (after unzip) with MiFlash.
To do this, you need to boot to recovery and use download mode called also as EDL mode (use volume up and power to get to recovery).
4. Turn off the phone and go to fastboot mode (volume down and power)
5. Unpack TWRP.zip and perform doit1.bat, reboot the phone, it will take some time...
6. After rebooting again, turn off the phone and go to fastboot mode, perform doit2.bat.
7. Should start TWRP. First, twrp asks whether to allow to modify the system, allow making swipe.
If you wipe system, phone will bootloop and brick.
Installing a localized firmware:
1. Copy the required firmware to the phone, such as xiaomi.eu, multirom etc. This can be done later, directly from twrp
2 Now, we need to be twrp, produce the desired firmware installation (in the header there are instructions to install them through twrp),
Done. Firmware is installed, Reboot and enjoy.
Don't wipe the system partition!
Ora posto qua i link dei file necessari alla guida che potete trovare anche su tutorialxiaomi.com (quelli di 4pda funzionano solo se siete registrati ma vi chiede di rispondere a un captcha russo per farlo)
LINK MI FLASH
Zippyshare.com - MiFlashSetup-Beta_2.zip
LINK PATCHLOCKEDBL
Zippyshare.com - _PatchLockedBL_.zip
LINK TWRP MODDED
Zippyshare.com - TRWP.zip