BIOS anyi UEFI Firmware Update ne Motherboard Flashback Recovery mipangile¶

Dijimina dia nzembu, dijadikulula dia mpukapuka, anyi dipuekesha dia tshiamu tshia Windows Update tshidi tshijika ku 47% mu tshikondo tshia dishintulula dia BIOS anyi dia UEFI dia karte ka mamu ntshimue tshia ku bilumbu bia tshiamu tshia ordinatere bidi bitamba kutshina. Bualu Unified Extensible Firmware Interface (UEFI) mulamibue munda mua Serial Peripheral Interface (SPI) NOR flash chip wa motherboard ke code wa kumpala udi processeur wenza paudi ufina button wa power, udi utuadija CPU microcode, voltage regulators, ne DDR4/DDR5 memory card kumpala kua karte ka SD anyi mene SBI kujuka, tshimfuanyi tshinyanguke udi ushiya ordinatere kayi ne buongo. Paudi ufina butone bua nzembu pa karte ka mamu ka "bricked", bipepele bidi bienda, miendu ya RGB idi itema, LED wa debug udi ulamakaja CPU anyi DRAM, ne tshiamu tshia kutangila natshi tshidi tshishala tshifiike tshijima (No Signal).

Nansha mudi tshiamu tshia BIOS tshidi ne tshiamu tshifiike tshimueneka tshibi menemene, disque dur yebe, SSD, mikanda, CPU, RAM, ne karte ka graphique kabiena binyanguke nansha kakese, ne kuena ne bua kuela motherboard kule to. Pabuipi ne tshiamu tshionso tshia ordinatere tshia matuku etu aa ne tshiamu tshia mudimu anyi tshia manaya tshidi ne tshiamu tshimue tshia kupingaja natshi tshiamu tshia mudimu, kumbukila ku USB BIOS Flashback (udi mua kupingaja tshiamu tshia ordinatere tshidi katshiyi ne diandamuna dia CPU anyi RAM ku diambuluisha dia microcontrôleur udi pa tshiamu tshia I/O tshia panyima), too ne ku Dual-BIOS-backup RB, Boot-O . Mashinyi a dilongolola dia malu mu lutatu (Ctrl+Esc pa Dell, Win+B pa HP), anyi $12 External SPI Flash Programmer (CH341A / Raspberry Pi flashrom) udi upingaja tshiamu tshia BIOS tshia 8-pin buludiludi.

Enza nunku mpindieu¶

1. Indila nansha minite 15 mijima kumpala kua kuela meji ne: dishintulula dia BIOS ndikanga anyi dijima dia nzembu. Mu tshikondo tshia AMD AM5 / AM4 wa matuku etu aa (AGESA), Intel LGA1700 / LGA1851 (Management Engine / ME]. Kujima tshiamu tshia nzembu mu tshikondo tshia dikisha dia minite 3 dia tshibuelelu tshifiike ke bualu bua kumpala budi bufikisha ku dienza dia bipese bia BIOS.
2. Umanye ne: mikanda yebe ne diteka dia Windows/Linux pa SSD anyi pa disque dur bidi bimpe 100%. Dishintulula dia BIOS didi difunda anu ku tshintu tshikese 16 MB bua 64 MB SPI NOR flash chip muela pa motherboard. Katu muanji kulenga NVMe SSD anyi SATA to. (Nansha nanku, shi uvua muenze mudimu ne Windows BitLocker anyi Linux LUKS ne TPM 2.0 auto-unlock, kupingaja BIOS nekupingaje TPM wa Firmware wa CPU fTPM / PTT Platform Configuration Registers, mbuena kuamba ne: Windows neakulombe bua kufunda 48-digit BitLocker Recovery Key ku tshibangidilu tshia kumpala panyima pa wewe mumane kulongolola BIOS).
3. Enza mudimu wa dijimija dia bukole ne CMOS NVRAM kumpala. Tshitupa tshia "bricked" motherboards yonso kunyima kua dilengeja dia BIOS ki mbinyanguke to, malu abu a kale a CMOS NVRAM (bu mudi XMP/EXPO RAM wa kale anyi dishintuluka dia voltage) adi anu kaayi umvuangana ne version mupiamupia wa BIOS udibu balongesha bua kulamakaja pa flash tshilamba tshifiike. Umbusha tshiamu tshia nzembu tshia AC, umbusha batterie wa arjan CR2032 coin-cell ku karte ka mamu, ulamakaja 2-pin CLR_CMOS / JBAT1 jumper ne tshiamu tshia tournevis mu tusunsa 30, ela kabidi batterie, ne enza mudimu ne anu 1 stick wa RAM muteka mu Slot A2.
4. Tangila ku tshitupa tshia panyima tshia I/O tshia tshiamu tshieba tshia mudimu bua kupeta buto bua "BIOS Flashback" (Flash BIOS / Q-Flash Plus). Shi ASUS, MSI, Gigabyte, nansha ASRock motherboard udi ne butone bukese ku tshiamu tshia panyima (anyi ku muelelu wa kuinshi kua PCB) ku luseke lua tshiibi tshia USB 2.0 tshidibu baleje bimpe, udi mua kupeta 100% wa BIOS mufue mu minite 6 kuyi wenza mudimu ne tshintu tshikuabu to, anu ne tshiamu tshia USB tshia FAT32, nansha mudi CPU kayi mua kutuadija.
5. Shi udi pa laptop wa Dell, HP, Lenovo, anyi ASUS uvua mufike kunyima kua Windows Update BIOS, ela tshiamu tshia AC ne teta OEM Boot-Block Crisis Hotkey. Ma portable a bungi adi alama tshitupa tshikese tshia "Boot Block" tshia BIOS tshidi tshijuka paudi ukuata tshintu kampanda (Ctrl + Esc pa Dell, Windows + B pa HP) patudi tufina butone bua mudilu.
6. Paudi ulongolola tshiamu tshia USB tshia kupingaja natshi bintu pa ordinatere mukuabu, enza mudimu ne tshiamu tshikese (2 GB too ne ku 32 GB) tshia USB 2.0 tshienza anu bu FAT32 ne MBR (Master Boot Record) partition table. Motherboard hardware flashback controllers are tiny 8-bit/32-bit microcontrollers that not can read NTFS, exFAT, anyi GPT (GUID Partition Table) drives. Kuenza mudimu ne 128 GB exFAT anyi GPT Tshiamu tshia USB ke bualu bua kumpala budi buenza bua USB BIOS Flashback ikale itema misangu isatu ne kayi wenza mudimu to.

flowchart TD
    A["PC anyi Laptop udi uleja tshibuelelu tshifiike / Kakuyi POST kunyima kua dishintulula dia BIOS dipangika"] --> B["Tshitupa 1: Umbusha nzembu ya AC, umbusha batterie wa CR2032 + pins mikese ya CLR_CMOS bua 30s, utuadije ne tshiamu tshia RAM 1 mu A2, windile minite 5 bua kulonga DDR5"]
    B --> C{"Tshiamu tshia POST ku tshibuelelu tshia BIOS anyi?"}
    C -->|"Eyowa: Bivua anu dilongesha dia CMOS / RAM"| D["Enza kabidi XMP/EXPO ne funda 48-digit BitLocker Recovery Key pikala Windows ulomba"]
    C -->|"Tòo: Tshiamu tshifiike (True Firmware Brick)"| E{"Etshi ntshia Desktop Motherboard anyi Laptop?"}
    E -->|"Tablo mamu wa biro"| F{"Tshiamu etshi tshidi ne tshiamu tshia USB BIOS Flashback / Q-Flash Plus anyi tshiamu tshia Dual-BIOS anyi?"}
    F -->|"Eyowa: Udi ne Butone bua Flashback"| G["Funda tshiamu tshia USB 2.0 bu MBR + FAT32, ushintulule dina dia mukanda wa BIOS (tshilejilu, MSI.ROM / gigabyte.bin), wela mu tshiibi tshia USB tshia BIOS, fina butone bua Flashback"]
    F -->|"Eyowa: Udi ne tshiamu tshia Dual-BIOS"| H["Kudimuna tshiamu tshia BIOS_SW ku Backup BIOS #2, anyi kuenza mudimu ne Auto-Recovery pa Main BIOS"]
    F -->|"Tòo: Budget board kayi ne buto bua Flashback"| I["Tangila ni CrashFree Boot Block udi ubala FAT32 USB nkayende; Shi ki mmuomu, enza mudimu ne $12 CH341A SPI Programmer (3.3V vs 1.8V check)"]
    E -->|"Laptop (Dell / HP / Lenovo / ASUS)"| J["Ela tshiamu tshia AC ne enza mudimu ne OEM Crisis Boot-Block Recovery (Ctrl+Esc bua Dell, Win+B bua HP)"]

Tshitupa 1: Kumbusha "Brick wa dishima", CMOS Reset ne DDR5 Memory Retraining¶

Kumpala kua kuela meji ne: tshiamu tshiebe tshia BIOS ntshinyanguke, teta bikala dishintulula dienzeke bimpe ku ndekelu ne tshiamu tshia mashinyi tshidi anu tshilamakaja ku tshintu tshidi katshiyi tshiumvuangana ne CMOS anyi ku tshikondo tshile tshia dilongesha dia meji a DDR5:

1. Umbusha tshiamu tshia AC ku tshiamu tshia nzembu (anyi umbusha tshiamu tshia nzembu tshia laptop).
2. Lama buto bua mudilu wa tshiamu tshia mashinyi mu tusunsa 15 bua kumbusha 5V ya tshiamu tshia mudimu tshidi tshishale tshia ku capaciteur ya motherboard.
3. Umbusha tshiamu tshia CR2032 tshia tshiamu tshia arjan mu tshitekelu tshia karte ka mamu (pa biamu bia ku bianza bidi kabiyi ne tshiamu tshia tshiamu tshia arjan, umbusha tshiamu tshia munda tshia bateri wa Li-ion ku karte ka mamu munkatshi mua minite 2).
4. Kufupisha bintu bibidi bia tshiamu CLR_CMOS (JBAT1 / CLRTC) bipese pamue ne nsongo ya tshiamu tshia tournevis mu tusunsa 30.
5. Umbusha bintu bionso bia RAM pa kumbusha tshintu tshimuepele tshidi tshishala mu tshitupa tshia kumpala (pa tshibidilu DIMM_A2, tshitupa tshibidi tshia CPU), ne umbusha tshiamu tshionso tshia USB anyi tshiamu tshia pambelu.
6. Upingaje batterie wa CR2032, ela tshingoma tshia nzembu tshia AC, enza mudimu ne ordinatere, ne KUYITEKI BUA MINITE 5 MIJIMA. Pa AMD Socket AM5 (Ryzen 7000/9000) ne Intel DDR5, tshibangidilu tshia kumpala tshia mashika kunyima kua BIOS flash anyi CMOS clear tshidi tshienza DDR5 Impedance and Timing Training sequence mudi DRAM LED wa tshiamu tshia nzembu udi ushala mutoke/wa jaune munkatshi mua 90 too ne ku 240 sekonde kumpala kua tshibuelelu kutokesha tshimpitshimpi.

Tshitupa 2: Mushindu wa kupingaja tshiamu tshia mudimu A, tshiamu tshia USB BIOS Flashback (Kakuyi CPU/POST idi ikengedibua)¶

Ma motherboard onso a munkatshi ne a mushinga mukole adibu benze katshia mu 2018 adi ne tshiamu tshia mudimu tshidi tshienza mudimu nkayatshi (tshidibu babikila misangu ya bungi ne: Super I/O anyi Flashback IC) tshidi tshienza mudimu buludiludi ne tshiamu tshia +5VSB (5-Volt Standby) tshia tshiamu tshia nzembu. Nansha mudi tshiamu tshinene tshia BIOS tshijimine too ne ku zero, anyi kakuyi CPU anyi RAM muteka nansha kakese, tshiamu etshi tshidi mua kubala mukanda wa BIOS udi ne dina dia pa buadi pa tshiamu tshia FAT32 USB ne kutshifunda buludiludi pa tshiamu tshia SPI BIOS.

Dîna dia tshiamu tshia USB BIOS Flashback ne mushindu wa kuenza mudimu ne tshiamu tshia motherboard¶

How to format a guaranteed-compatible MBR + FAT32 USB stick (Fixes 90% of Flashback failures)¶

Modern Windows 10/11 refuses to format drives larger than 32 GB as FAT32 in the standard GUI, and almost all new USB sticks ship initialized as GPT (GUID Partition Table) pamutu pa MBR (Master Boot Record). Hardware BIOS Flashback chips will reject a GPT USB drive.

Enza meyi aa mu Administrator Command Prompt (Windows) pa ordinatere muimpe bua kukudimuna disque dur yonso wa USB (bimpe 8 GB anyi 16 GB USB 2.0 stick) mu MBR + FAT32 mutshi wa dipingaja:

:: Open Command Prompt as Administrator and launch diskpart
diskpart

:: 1. List all disks and CAREFULLY identify your USB flash drive number (e.g., Disk 2, verify by size so you NEVER select your main C: drive.)
list disk

:: 2. Select your USB flash drive (replace X with your USB disk number)
select disk X

:: 3. Wipe the drive and convert the partition table strictly to MBR (Master Boot Record)
clean
convert mbr

:: 4. Create a small 4096 MB (4 GB) primary partition (so FAT32 works even on a 64 GB stick) and format as FAT32
create partition primary size=4096
format fs=fat32 quick
active
assign
exit

Mpindieu funda ANYI tshikandakanda tshiebe tshia BIOS tshidibu bashintulule dîna (MSI.ROM, gigabyte.bin, creative.rom, anyi ASUS webe .CAP tshikandakanda) ku muji wa dileta dipiadipia dia tshiamu, umupatule bimpe, ne wenza mudimu ne tshiamu tshia Flashback tshidi kulu eku.

Tshitupa 3: Mushindu wa kupingaja tshiamu tshia mudimu B, Dual-BIOS Switchs ne Boot-Block Auto-Recovery¶

Netuambe tshinyi pikala tshiamu tshieba tshia mudimu katshiyi ne butone bua USB BIOS Flashback? Tangila ni udi wenza mudimu ne umue wa ku mishindu ibidi eyi:

1. Tshintu tshia ku mubidi tshidi ne BIOS ibidi (BIOS_SW / M_BIOS & B_BIOS)¶

Mashinyi a bungi a Gigabyte, EVGA, MSI GODLIKE/ACE, ASRock Aqua/Taichi, ne AMD/Intel adi asangisha bipese bibidi bia SPI BIOS pa PCB: a Main BIOS (M_BIOS) ne Backup BIOS (B_BIOS). * Bikala tshiamu tshieba tshidi ne tshiamu tshia 2-position slide switch (BIOS_SW1): Flip the power supply off, slide the physical switch from Position 1 (Main) to Position 2 (Backup), and power the PC on. It will boot immediately off the healthy second BIOS chip. * Mubelu muimpe wa kulongolola tshiamu tshia Bricked #1: Paudi ubuela mu tshibuelelu tshia BIOS (Del / F2) using healthy Chip #2, go to the M-Flash / Q-Flash / EZ Flash utility, load your BIOS update file from a USB stick, carefully flip the physical BIOS_SW switch on the motherboard back to Position 1 while the PC is still powered on at the Flash screen (only on boards without single-BIOS lock switches), and click Start Flash to overwrite the corrupted Chip #1. * Bikala kazubu kebe ka Gigabyte kadi ne DualBIOS kakuyi tshintu tshia kushintulula natshi (Soldered M_BIOS + B_BIOS): How do you force a switchless Gigabyte board to copy B_BIOS over M_BIOS when its automatic detection fails to kick in? 1. Tangila ordinatere OFF. 2. Fina ne kulama Buton wa Power ne wa Reset musangu umua bua 10 secondes mijima, pashishe ulekela button yonso ibidi. (Mu mushindu mukuabu, udi mua kukuata butone bua Power too ne padi ordinatere utema ne udijima diakamue, pashishe fina Power musangu umue pa tshibidilu). 3. This hardware power-interruption signal triggers the DualBIOS controller, bringing up a blue/black screen that says "Main BIOS is corrupted. The system will recover from Backup BIOS" and automatically reflashes the main chip.

2. ASUS CrashFree BIOS 3 / ASRock Boot-Block USB Auto-Read¶

Even on budget ASUS Prime or ASRock boards that lack a dedicated Flashback button, the first 64 KB of the BIOS chip is often a write-protected Boot Block (ASUS CrashFree BIOS 3): 1. Prepare an MBR + FAT32 USB 2.0 stick using the diskpart commands above. 2. Put the renamed BIOS .CAP file (using BIOSRenamer.exe for ASUS) AND a second copy with the original unrenamed .CAP filename in the root of the USB stick. 3. Plug the USB stick into a rear motherboard USB 2.0 port (black port nearest the PS/2 or top of the rear panel, never a front-panel case port). 4. Turn the PC on and wait 3 to 5 minutes. Even if the monitor stays black for the first 60 seconds, watch the activity LED on your USB thumb drive: if the Boot Block is alive, it will automatically scan the USB stick, locate the .CAP file, and launch EZ Flash to restore the firmware.

Step 4: Laptop BIOS Recovery, Dell, HP, Lenovo, and ASUS Crisis Boot-Block Hotkeys¶

Laptops are far more vulnerable to sudden BIOS interruptions than desktops because Microsoft Windows Update routinely pushes "System Firmware" updates automatically via UEFI Capsule Updates during a normal Windows restart. If a user closes the laptop lid or forces power off while the screen says "Please wait while we install a system update," the laptop bricks.

Diakalenga, ba OEM banene ba laptop badi basungula Crisis Recovery Boot Block udi kayi mua kujimijibua munda mua Embedded Controller (EC) anyi Intel Management Engine / AMD PSP udi wandamuna ku tshikuma tshia tshisokomenu padibu batshibandisha:

1. Dell Laptops & Desktops (Inspiron, XPS, Latitude, Precision, Alienware), Ctrl + Esc¶

Dell's built-in BIOS Recovery 2 / 3 udi ulama tshimfuanyi tshia BIOS tshisokoka (BIOS_IMG.rcv) munda mua tshisokome EFI tshitupa tshia SSD webe wa munda (anyi udi mua kutshibala ku tshiamu tshia FAT32 USB): 1. Umbusha tshiamu tshia AC mu portable wa Dell. 2. Fina ne kulama Ctrl + Esc pa tshiamu tshia mudimu tshia portable. 3. Patudi anu mukuate Ctrl + Esc, ela tshiamu tshia AC mu tshiamu tshia ku bianza. 4. Tungunuka ne kukuata Ctrl + Esc mu tusunsa 5 to ne ku 15 too ne padi butoke bua kunyima kua tshiamu tshia nzembu tshitema anyi Dell BIOS Recovery Screen umueneka pa tshiamu tshia mashinyi (bikala tshiamu tshia ku bianza katshiyi tshidienzeja paudi ubueja AC, tuaku pa butone bua Power musangu umue eku ulama Ctrl + Esc mukuate panshi). 5. Sungula Recover BIOS (anyi Reset NVRAM pikalabi bifila kumpala) ne fina Enter. * Netuambe tshinyi pikala SSD wa munda kayi ne mukanda wa dipingaja? Ku ordinatere mukuabu, ndaku ku dell.com/support, funda tshimanyinu tshia mudimu tshia portable webe, wangate BIOS wa lelu .exe tshikandakanda, enza BIOS_Update_File.exe /writehdrfile anyi kushintulula dina dia tshintu tshiudi muangate .exe / .rcv mukanda ku BIOS_IMG.rcv pa FAT32 Tshiamu tshia USB, ela tshiamu tshia USB mu tshiamu tshia mashinyi tshia Dell, ne wenze kabidi Ctrl + Esc njila.

2. HP Laptops & Desktops (Pavilion, Envy, Spectre, EliteBook, ProBook, Omen, Victus), Windows + B¶

HP's Sure Start / Crisis BIOS Recovery udi wenza mudimu bia muomumue: 1. Tangila tshiamu tshia HP JIMA ne wela tshiamu tshia nzembu tshia AC. 2. Fina ne kulama Windows Key + B musangu umua (pa mishindu ya kale ya HP, teta Windows Key + V pikala Win + B kena wandamuna to). 3. Patudi anu mukuate Windows + B, fina ne kulama Buton wa Power munkatshi mua 2 anyi 3 secondes, pashishe lekela Button wa Power paudi utungunuka ne kukuata Windows + B bua 10 to ne 15 secondes mikuabu. 4. Tshiamu netshikale tshifiike munkatshi mua tusunsa 30 anyi 60, tshiamu tshia Caps Lock tshidi mua kutema, tshiamu tshia mashika netshikale tshienda tshikola, ne tshiamu tshia HP BIOS Update / Crisis Recovery netshimueneke ne netshifunde tshiakabidi BIOS munyanguke mu tshisokomenu HP_TOOLS Ditapulula dia EFI. * Bikala munda HP_TOOLS tshitupa tshidi tshijimina: Teleja HP BIOS SoftPaq .exe pa tshiamu tshikuabu tshia Windows, enza mudimu ne .exe tshiamu tshia mudimu, sungula "Create Recovery USB flash drive," ela tshiamu atshi mu tshiamu tshia HP, ne wenze kabidi Windows + B + Bukole.

3. Lenovo Laptops (ThinkPad, IdeaPad, Legion, Yoga), Fn + R¶

1. Ma laptop a bungi a matuku etu aa a ThinkPad ne Legion adi ne BIOS udi udiondopa nkayende udi wenza mudimu nkayende wewe mumbusha tshiamu tshia AC, muele tshintu tshia kukanga natshi mabeji mu tshitupa tshikese tshia "Emergency Reset Hole" tshidi kuinshi kua laptop munkatshi mua sekonde 15, windile minite 1, upingaje mudilu, umupingaje mu tshiamu tshia portable (ne uteke AC) nkayende mu minite 3 padiye ukenka).
2. Bua Fn + R Crisis Mode pa Lenovo models: Funda USB 2.0 bu FAT32, kupatula bintu bia tshianana .bin / .fd / .cap Mukanda wa BIOS wa mu tshilaminu tshia BIOS tshia Lenovo pa tshiamu tshia USB, ela tshiamu tshia USB ne tshiamu tshia AC mu tshiamu tshia ku bianza tshidi tshijima, kuata Fn + R (anyi Fn + B), ne fina Buton wa Power too ne padi tshiamu tshia USB tshituadija kukenkesha lukasa.

Tshitupa 5: Disungila dia ndekelu dia bintu bia mudimu, tshiamu tshia SPI tshidi tshikenkesha ne dolare 12 CH341A Muena programe anyi Raspberry Pi¶

Netuambe tshinyi pikala tshiamu tshiebe tshia mudimu katshiyi ne button wa Flashback wa USB BIOS, katshiyi ne tshiamu tshia Dual-BIOS, ne Boot Block nkayende uvua mufunda pa mutu kumpala kua nzembu kujika, mbuena kuamba ne: tshiamu katshiena mua kubala tshiamu tshia USB nansha kakese?

Nansha mu 100% ya tshibumba tshijima mudi byte wa kumpala wa boot block mujimine, kuena dijinga ne kusumba motherboard mupiamupia anyi kufuta nzubu wa dilongolola $150 to. Mamotherboard yonso udi ulama BIOS wende pa 8-pin SOIC-8 / WSON-8 Serial Peripheral Interface (SPI) NOR Flash chip (muenza kudi Winbond W25Q..., Macronix MX25L..., anyi GigaDevice GD25Q...). Ubwanya kusumba $10 to $15 CH341A USB SPI Programmer with a SOIC-8 Pomona Test Clip online (anyi wenze mudimu ne Raspberry Pi's GPIO pins ne Linux flashrom tshiamu tshia mudimu), utshikuate ku maulu 8 a tshiamu tshia BIOS tshidi pa karte kebe ka mamu, ne uteke mukanda mupiamupia wa BIOS buludiludi pa tshiamu tshia silicon mu minite 4.

DIDIMUIJA DIA MUSHINDU WA MUSHINDU: 3.3V vs. 1.8V SPI BIOS Chips¶

Mushindu wa kupingaja SPI mu tshitupa ku tshitupa (AsProgrammer / NeoProgrammer anyi Linux flashrom)¶

1. Keba tshiamu tshia 8-pin SPI BIOS pa motherboard webe: Tangila pabuipi ne batterie wa arjan wa CR2032 CMOS anyi pabuipi ne SATA ports / PCIe slots bua kupeta tshiamu tshia 8-legged rectangular chip (misangu ya bungi anu ku luseke lua tshimanyinu tshitoke tshia silkscreen tshidi tshibala BIOS, U_BIOS, anyi SPI_TPM). Bala meyi makese a laser adi pa mutu pa tshiamu etshi ne tshiamu tshiebe tshia foto (e.g., Winbond 25Q256JVEN) ne kujadika ni 3.3V anyi 1.8V pa dibeji dia malu dia muenji.
2. Longolola mukanda wa BIOS wa binary mukezuke (.bin / .rom):
3. Bua MSI, Gigabyte, ne ASRock, mukanda wa BIOS uudi wangata ku site wa diambuluisha dia muenji udi kale tshimfuanyi tshia binaire tshijalame (16,777,216 bytes bua 16 MB 128Mbit tshitupa, anyi 33,554,432 bytes bua 32 MB 256Mbit chip) udi mua kuikala mupepele buludiludi.
4. Mukanda wa mushinga bua ASUS .CAP Mikanda: ASUS udi ujikija bintu biende bia kuangata .CAP Bintu bia BIOS munda mua 2,048-byte (0x800 hex) UEFI Capsule Security Header. Shi udi na ASUS .CAP tshikandakanda buludiludi ne muenji wa programe wa tshiamu kayi umbusha mutu wa 2,048-byte, dilongolola dia tshipepele nedishintuluke kudi 0x800 bytes ne tableau kena mua kubanga to. Kangula ASUS .CAP mukanda udi munda mua UEFITool wa tshianana (fina pa Action -> Capsule -> Extract Body bua kulama tshintu tshikezuke .rom mubidi) anyi kuwukangula mu tshiamu tshia hex (HxD) ne kumbusha tshia kumpala 0x000 kupitshila 0x7FF bytes (2,048 bytes) nunku bunene bua mukanda budi bukole bua bibidi (16,777,216 anyi 33,554,432 bytes).
5. Ulongolole Pin 1 (Mukenji wa tshiamu tshikunze):
6. Tangila bimpe ku mutu kua tshiamu tshia 8-pin BIOS tshidi pa karte ka mamu: umue wa ku nseke inayi udi ne tshitupa tshikese tshia tshijengu / tshitoke tshibueja mu plastike mufike (anyi tshitupa tshitoka tshia triangle pa PCB wa karte ka mamu). Ditumba adi ndi Pin 1.
7. Teka Red Wire pa tshiamu tshieba tshia SOIC-8 tshia diteta buludiludi pa Pin 1 wa tshiamu tshia BIOS, ne motherboard mupatuke ku AC wall power (anyi ne batterie wa CR2032 mumbushibue).
8. Bala, Supula, Funda, ne Ujadike:
9. Ela tshiamu tshia USB mu tshiamu tshia ku bianza anyi tshia ordinatere tshidi tshienza mudimu ne kangula AsProgrammer, NeoProgrammer (Windows), anyi flashrom (Linux/macOS: sudo flashrom -p ch341a_spi -r backup_old.bin pashishe sudo flashrom -p ch341a_spi -w clean_bios.rom).
10. Fina pa Detect IC (jadika ni udi umona tshiamu tshieba tshia Winbond/Macronix kadi ki FF FF FF).
11. Tshia kumpala: Fina pa Bala IC ne ulame tshilaminu tshia bintu bidi mu tshiamu tshidi tshinyanguke (corrupted_backup.bin, udi ne mushinga wa bungi pa biamu bia ku bianza ne pa biamu bia Intel bualu udi ne adrese wa Ethernet MAC wa tshiamu tshiebe, nomba wa tshiamu tshiebe, ne tshifungu tshia bintu bia Windows OEM).
12. Buibidi: Uteke tshintu tshiebe tshikezuke 16 MB / 32 MB BIOS binary file ne tuaku pa Erase -> Program -> Verify (butone udi ne muele wa vert).
13. Dîba dimue didi programe wamba ne: Verification Successful (100%), umbusha tshiamu tshia diteta, upingaje bateri wa CR2032, wela tshiamu tshia nzembu tshia AC, ne ufina buto wa nzembu wa PC. Motherboard webe neapingane ku muoyo diakamue.

Kupangisha bipupu bia matuku atshilualua bia dilengeja dia BIOS¶

Padi tshiamu tshieba tshituadija kabidi mudimu, ikala ne mikenji inayi eyi kumpala kua kuela tshiamu tshia mashinyi mu matuku atshilualua:

1. Kuena ne bua kuakaja BIOS wa tshiamu tshia mashinyi munda mua Windows to (ASUS Armoury Crate, MSI Center, Gigabyte Control Center): Midimu ya kunyima kua Windows, biamu bia antivirus, anyi BSOD wa tshimpitshimpi bidi mua kuimanyika tshiamu tshia mudimu munkatshi mua flash. Misangu yonso funda mukanda wa BIOS pa FAT32 USB stick, reboot in native BIOS Setup Utility (EZ Flash / M-Flash / Q-Flash / Instant Flash), ne wenzeja dishintulula dia bintu munda mua tshitupa tshikese tshia UEFI.
2. Kukandika Windows Update Automatic "Optional Driver / Firmware" Pushes on Desktops and Custom Laptops: Bua kupangisha Windows Update bua kuela tshiamu tshiebe tshia ku bianza anyi tshia UEFI tshia ku biro tshiebe mu tshimpitshimpi mu tshikondo tshia dijadikulula dia pa tshibidilu kuyi mukuebeje, kangula **Device Manager -> Firmware -> Systemware -> Firmware -> Enable the device (> Mikenji Dilongolola dia ordinatere -> Bilejilu bia mbulamatadi -> Bintu bia Windows -> Dishintulula dia Windows -> Dilombola dia malu adibu bafila ku diambuluisha dia Windows Update -> Kokubueja biamu bia mudimu bidi ne Windows Updates).
3. Kupingaja Overclocks (Load Optimized Defaults) KUMPALA kua kuela Flash: Kuena ne bua kuela BIOS mupiamupia paudi wenza mudimu ne CPU udi kayi mushindame anyi DDR5 RAM udi ne bukole bua bungi to. Shi RAM wela tshilema tshia bit umua padiye ukosolola tshimfuanyi tshipiatshipia tshia BIOS mu meji, udi mua kuimanyika tshiamu tshia flash. Fina misangu yonso pa F5 / F7 (Load Optimized Defaults), pingaja kabidi mu BIOS ku lubilu lua meji a JEDEC, ne pashishe enza mudimu ne flash.

Nkonko itubu bela misangu ya bungi¶

Malu adi apetangana¶

• Windows Blue Screen (BSOD) ne dilongolola dia tshibandilu
• Dinyanguka dia tshiamu tshia Linux ne dilongolola dia GRUB
• macOS kernel panic, black screen, and Recovery Mode
• Dipanga dia disque dur ne dipingaja dia bintu
• Custom PC overheating and liquid cooler leaks
• GPU artifacting and hardware crash triage
• Nomba ya njiwu ya pa buloba bujima

Miaba mifumina¶

• Unified Extensible Firmware Interface (UEFI) Forum (International): UEFI Specification Version 2.10 (Firmware Capsule Update Delivery, Fault-Tolerant Top-Swap Boot Block Architecture, and NVRAM Variable Services).
• National Institute of Standards and Technology (NIST) (United States): Special Publication 800-147 (BIOS Protection Guidelines) and SP 800-193 (Platform Firmware Resiliency Guidelines: Detection, Recovery, and Dual-SPI Root of Trust).
• flashrom Open-Source Project (International): Official Documentation for In-System Programming (ISP) of SOIC-8 / WSON-8 SPI NOR Flash Memory and 1.8V vs. 3.3V Voltage Level Precautions (flashrom.org).
• ASUSTeK Computer Inc., Micro-Star International (MSI), & Gigabyte Technology (International): Official Hardware Technical Manuals for USB BIOS FlashBack, MSI Flash BIOS Button (MSI.ROM), and Gigabyte Q-Flash Plus / DualBIOS Recovery Protocols.
• Dell Inc., HP Inc., & Lenovo Group Ltd. (International): Official Field Service Documentation for Dell BIOS Recovery ⅔ (Ctrl+Esc), HP Sure Start Crisis Recovery (Win+B), ne ThinkPad Self-Healing BIOS Reset Procedures.