Na rosyjskim forum pojawiła się instrukcja jak zainstalować chiński rom przy działającym fakeromie, z czarnym ekranem przy fastboocie (czyli chyba wlaśnie taki jak z allegro). http://4pda.ru/forum/index.php?showtopic=842311&st=280, post nr 283.
"So, the owners of mi 5x with a clumsy firmware with a black screen in fastboot mode. Those people who have a phone in working order I will help you to install off the firmware. All the Proofs are in this thread, which I successfully sewed. Step 1. http://en.miui.com/unlock/ we apply for an unlock, in the reason through the translator we write that the seller on Ali sent the bodies with neof firmware and ask to confirm the unlocking to flash on off. We wait for confirmation by SMS and 72 hours. Step 2. We downloader supposedly unblocked from being sold, but it's not. We need to lock the bootloader back and officially unblock it via the MIunlock program. To lock the bootloader, you need to download ADB (archive with the name tools) then lock the loader like in this videohttps://www.youtube.com/watch?v=Gf6_hbdtECEStep 3. After the bootloader is locked unlock it off via miunlock. step 4. Now the body of the off is unlocked and it will be in your working state go into fast-boot mode, in the same way you will observe the black screen as it should be. Step 5. Swing the firmware for the fastboot on the site stable Chinese http://en.miui.com/a-234.htmlStep 6. Next we need again adb, the firmware that you download to the adb folder, then go to the images folder, hold down the Shift by pressing PKM and open the command line. Next we do everything according to this instruction https: //www.technobuzz...ithout-mi-flash-tools/ and the phone will already start with off the Chinese firmware.Add the manual to the header !!! He has a working proxy in the branch. DO NOT POST AFTER THIS TELEPHONE ON MIUI 9Attached files￼tools_r26.0.0-RC1-windows.zip (1,04 MB)"