RomFlasher

Bootloader — Android guides (47)

Every guide that belongs here, newest first, with the date it went live. Covers: Any Android, Any Xiaomi, Mi 11X, POCO F3, POCO X7 Pro, Redmi K50i, Redmi Note 5 Pro, Xiaomi 11T Pro, Xiaomi Pad 5.

Download the free Rom Flasher tool All 184 guides

GuideDeviceReleasedViews
Lock Bootloader on POCO X7 Pro Back to Official Fastboot ROMPOCO X7 Pro9 Feb 20261801
HyperOS 3 to HyperOS 2 on Xiaomi Fastboot Rollback Guide-31 Dec 2025312
Debloat Any Xiaomi or POCO Phone Remove Bloatware SafelyAny Xiaomi22 Dec 2025337
3 Ways To Flash Any Fastboot, AOSP or Modded ROM No PCAny Android13 Dec 2025674
Xiaomi Pad 5 One UI Android 14 Galaxy Tab S9 Ultra PortXiaomi Pad 58 Dec 2025539
Xiaomi Pad 5 Evolution X 11.4.2 Android 16 Install GuideXiaomi Pad 57 Dec 2025822
Xiaomi Pad 5 crDroid 12.3 Android 16 Official Install GuideXiaomi Pad 55 Dec 20254970
Xiaomi Pad 5 Avium UI 16 Android 16 Flyme Windows InstallXiaomi Pad 54 Dec 2025381
Poco X7 Pro Hardbrick Fix SP Flash Tool Full Unbrick GuidePOCO X7 Pro3 Dec 20251765
Poco X7 Pro Bootloader Unlock Mi Unlock Tool, Step by StepPOCO X7 Pro3 Dec 2025492
Robinhood HyperOS 3 on Poco X7 Pro — China Base FlashPOCO X7 Pro1 Nov 20252150
E OS 3.2 on Poco X7 Pro — Advanced Secured Android ROMPOCO X7 Pro31 Oct 2025454
Axion OS on POCO X7 Pro Android 16 Flash Guide + Camera FixPOCO X7 Pro17 Oct 2025504
Realme UI Port on POCO X7 Pro How To Flash — Quick GuidePOCO X7 Pro12 Oct 2025283
Unlock Bootloader: POCO & Xiaomi ⏳ Mi Community + 7 Day WaitAny Xiaomi11 Oct 2025889
Voltas OS on POCO X7 Pro Android 15 Install + Vendor BootPOCO X7 Pro8 Oct 2025142
Evolution X on POCO X7 Pro Android 15 Flash Guide + VendorPOCO X7 Pro8 Oct 20251424
Evolution X on Xiaomi Pad 5 Android 16 Install — Full StepsXiaomi Pad 57 Oct 2025902
Moto My OS ROM on POCO X7 Pro How To Flash — Full GuidePOCO X7 Pro6 Oct 2025188
Matrixx Custom ROM on POCO X7 Pro Android 15 Flash GuidePOCO X7 Pro4 Oct 20252335
Elite ROM on Redmi K50i MIUI-Based Custom ROM Full ReviewRedmi K50i24 Feb 2023439
RiceDroid Android 13 ROM on Xiaomi 11T Pro Install WalkthroughXiaomi 11T Pro24 Feb 2023823
HarmonyOS v14.0.1 on Redmi K50i Install & First Boot LookRedmi K50i24 Feb 20231653
EU MIUI 14.0.1.0 ROM Review on Xiaomi 11T Pro Is It Worth Flashing?Xiaomi 11T Pro24 Feb 20231585
DerpFest ROM on Redmi K50i Clean AOSP Custom ROM ReviewRedmi K50i24 Feb 2023679
Pixel Experience Plus on Redmi K50i December Patch & New FeaturesRedmi K50i15 Feb 20235302
DerpFest Android 13 on Redmi K50i TWRP Flash & Known IssuesRedmi K50i27 Jan 20232404
MiuiMix V13 Android 12 on Xiaomi 11T Pro First Boot & SetupXiaomi 11T Pro16 Jan 2023742
RiceDroid 8.6 GSI on Xiaomi 11T Pro Install Android 13 GuideXiaomi 11T Pro13 Jan 2023988
Xiaomi.eu MIUI 14 on Redmi K50i Install & First Look TestRedmi K50i11 Jan 20232554
LineageOS GSI on Xiaomi 11T Pro Android 11 Install GuideXiaomi 11T Pro19 Dec 20224649
MIUI VS 14 on Redmi K50i Install a MIUI ROM, Step by StepRedmi K50i18 Dec 20222334
Xiaomi 11T Pro + Nusantara ROM Fastboot & Sideload GuideXiaomi 11T Pro23 Nov 20225712
Arrow OS on Redmi K50i Android 12L Flash Guide + GappsRedmi K50i8 Nov 20222504
Elite Rom on Xiaomi 11T Pro Recovery Flash in 5 StepsXiaomi 11T Pro7 Nov 20229485
Chase the Cheque A Quick Short From the Rom Flasher Desk-6 Nov 2022521
TWRP on Xiaomi 11T Pro Flash Recovery With One Fastboot CommandXiaomi 11T Pro6 Nov 202217461
MIUI EU on Redmi K50i Install Guide That Works on Any XiaomiRedmi K50i25 Oct 20222577
Redmi K50i: MIUI 13 Beta 13.1.22.9.5 with TWRP Flash GuideRedmi K50i22 Oct 2022785
Redmi K50i MIUI Dialer Back China ROM Flash + Call RecordingRedmi K50i21 Oct 20223284
Unlock Bootloader on Redmi K50i Official Method, Step by StepRedmi K50i21 Oct 20224308
STAG OS Android 10 on Redmi Note 5 Pro Clean AOSP, Full FlashRedmi Note 5 Pro5 Oct 2022146
Redmi K50i TWRP Flash Guide Recovery, Root & More in 10 MinRedmi K50i5 Oct 20224475
Moto S30 Pro MYUI 4.1 Port on MI 11X & POCO F3 Flash GuidePOCO F32 Oct 2022435
BananaDroid Android 12L on MI 11X Unofficial ROM Flash GuideMi 11X2 Oct 202246
Nusantara 4.7 Selarong on MI 11X Android 12L Flash GuideMi 11X2 Oct 202261
Pixel Experience on MI 11X Review + Install Guide Step by StepMi 11X2 Oct 2022114

Questions people ask

What do these Bootloader guides cover?

47 guides on this one job, across every phone it has been done on.

Which ROMs appear on this page?

AOSP, Bootloader unlock, Bootloop fix, DerpFest, Evolution X, Fastboot ROM, HyperOS, LineageOS, MIUI, OrangeFox.

Which phones do these Bootloader guides cover?

Any Android, Any Xiaomi, Mi 11X, POCO F3, POCO X7 Pro, Redmi K50i, Redmi Note 5 Pro, Xiaomi 11T Pro.

Will I lose my data?

Unlocking the bootloader and writing a full firmware image usually wipe the phone. Back up anything you would miss before you start, and keep a PC and a cable nearby in case a bootloop needs fixing.

Do I need a computer for this?

Not always. The free Rom Flasher tool runs on a second Android phone joined by a USB-OTG cable, and drives fastboot, recovery and sideloading from there. Some jobs — unlocking a bootloader, for example — still go through the manufacturer's own tool on a PC.

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Root (56)Recovery (50)Unlock (26)Custom ROM (18)Kernel (16)Battery (12)Camera (12)Gaming (10)Backup (9)Performance (7)Bootloop (5)Fastboot ROM (4)