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Apple BIOS locked or corrupt in Koti?

Apple BIOS Repair in Koti — doorstep · 25–40 min ETA · ₹2,000 onwards

Apple BIOS Repair in Koti. supervisor lockout, EC reset, BIOS chip reflash. 25–40 min ETA.

Same-Day
Doorstep across 50+ Zones
30-Day Warranty
No Fix — No Fee
Apple · Koti

Apple in Koti — what we see most

MacBook Air M1/M2/M3 dominates the Koti Apple footprint. MagSafe port (Apple's magnetic charger), battery service and SSD/board work — doorstep ready.

Sound familiar?

Apple bios faults we see in Koti

The most common Apple bios repair problems we get called for across Koti.

BIOS password locked (supervisor)

Common from corporate satellites near Koti pocket 2 (Koti).

BIOS update failed — won’t boot

Common from corporate satellites near Koti pocket 2 (Koti).

EC firmware corrupt

Common from corporate satellites near Koti pocket 2 (Koti).

BIOS shows wrong hardware info

Common from corporate satellites near Koti pocket 2 (Koti).

Every Apple line

Every Apple line we service in Koti

All current Apple laptop families — same engineer, same 25–40 min ETA, same 30-day warranty.

MacBook Air 13" / 15" M1 / M2 / M3

Fanless ultraportable. Common faults: battery swelling (A2337/A2681), MagSafe 3 connector, Liquid Retina T-CON ribbon, top-case screw strip.

MacBook Pro 14" M1 / M3 / M4 (A2442 / A2918 / A3112)

Flagship 14. Faults: 1600-nit Mini-LED panel, MagSafe 3 board, Force Touch trackpad, dual-fan thermal repaste.

MacBook Pro 16" M1 / M3 Pro / M3 Max (A2485 / A2991)

Flagship 16. Faults: XDR 3456×2234 Mini-LED panel, 140W MagSafe 3, dual-fan + heat pipe, logic-board BGA.

MacBook Pro 13" M1 / M2 (A2338)

Last Touch Bar Pro. Faults: Touch Bar flex, T2 chip (Apple’s security chip) recovery, USB-C charging board, battery cell.

iMac 24" M1 / M3

All-in-one. Faults: 4.5K Retina panel, PSU cap repair, USB-C / Thunderbolt port, memory module access.

Mac mini M1 / M2 / M4 & Mac Studio

Desktop. Faults: fan bearing, thermal repaste, SSD blade upgrade, Thunderbolt 4 port, power-supply rail.

Transparent pricing

Apple BIOS Repair pricing — Koti

Typical ranges below. Final price fixed in writing at diagnosis — no hidden charges.

Model / Tier
Price (₹)
What it covers
Apple T2 chip (Apple's security chip) recovery
₹4,500–₹8,000
T2 firmware recovery or chip-level repair
EFI / firmware boot recovery
₹3,000–₹5,500
Reflash EFI from Apple Configurator or programmer
EC / SMC firmware reflash
₹3,500–₹6,000
SMC firmware recovery via DFU
EFI chip replacement + flash
₹5,000–₹9,000
New EFI/T2 IC soldered and programmed
Firmware version downgrade / update
₹2,000–₹3,500
EFI version management
Full EFI + SMC recovery
₹5,500–₹9,500
Both EFI and SMC firmware restored

  All prices include OEM part + labour + 30-day warranty. Final price confirmed at free diagnosis.

 Central Zone, fast dispatch from our Secunderabad workshop.

Why Koti chooses us

What makes us the right call for Apple BIOS Repair in Koti

Chip programmer in-house

We read BIOS chips directly with a hardware programmer — no need to mail the board away for password unlocks.

EC and BIOS treated separately

Many shops confuse EC firmware with BIOS. We reflash each independently using the correct tool for each Apple MacBook model.

Same-day BIOS service at our store

BIOS work is bench-based at Secunderabad — most jobs done same day. We can collect from Koti.

No Fix — No Fee on BIOS locks

If we cannot unlock the supervisor password, you pay nothing.

Doorstep ETA — Koti

How fast we reach Koti

Our store is at Flat 115, Tirupati Complex, Opp Paradise, MG Road, Secunderabad 500003. We dispatch from there — 25–40 min to Koti under normal traffic.

Koti pocket 1

Apple bios doorstep within 25–40 min ETA.

Koti pocket 2

Apple bios doorstep within 25–40 min ETA.

Koti pocket 3

Apple bios doorstep within 25–40 min ETA.

Koti pocket 4

Apple bios doorstep within 25–40 min ETA.

Common questions

Apple BIOS Repair in Koti — FAQ

What customers in Koti ask before booking.

Apple parts catalog

Need a specific Apple part? Browse 1,208 SKUs.

MacBook Air M1/M2/M3 · MacBook Pro 13/14/16 M1/M2/M3/M4 · iMac · Mac mini batteries, screens, keyboards, MagSafe connectors, fans, hinges, top cases. WhatsApp your service-tag for bios repair diagnosis — we work at component level on every Apple family.

Browse Apple parts
Related services

More Apple repairs in Koti

Other services customers combine with bios repair in Koti.

Back to Apple Service Center Koti Battery Replacement Screen Replacement Keyboard Replacement Charger / DC Jack Repair Hinge Repair
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WhatsApp your Apple model — we’ll confirm part and slot a visit.

₹2,000 onwards · 25–40 min doorstep ETA · 30-day warranty · No Fix — No Fee.