Network unlock
Calculate operator unlock codes by IMEI and remove regional / carrier locks on generic and Realme models.
No box needed · software only
Unlock, reset and flash phones
from one online tool.
NCK Online Tool is an all-in-one servicing tool for repair technicians: network unlock codes, FRP & Google-account reset, screen-lock removal, firmware read/write and IMEI repair across MediaTek, Qualcomm and Unisoc chipsets.
- Instant automatic delivery
- Frequent updates
- 24 years in the trade
What it does
Everything on the repair bench, in one place
FRP & lock reset
Remove forgotten Google accounts, Face ID and user screen locks so the device is usable again.
Flash & firmware
Read, write and back up firmware to fix boot loops, dead software and update failures.
IMEI & security
Repair IMEI, QCN and EFS, and fix security-partition issues using the flash method.
Why NCK
Built by a team that has shipped tools since 2001
The Fast Unlocking Team has been building unlocking software and hardware for over two decades — from the early Nokia and Alcatel calculators through NCK Dongle, NCK Box, UMT and Avengers, to NCK Online Tool today. We develop our own software and hardware, and we answer support ourselves.
24yrsIn the trade
5minAvg. delivery
Trusted by technicians
What repair pros say
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★★★★★
"Fast delivery and it just works. I unlock and FRP-reset MTK phones on the same day the customer walks in."
Marco R.
Phone repair shop
Phone repair shop
★★★★★
"Been in the trade 15 years and this is the tool I keep on the bench. Support answers and the updates keep coming."
Daniel K.
GSM technician
GSM technician
★★★★★
"Great coverage across Qualcomm and Unisoc, and the reseller API means I can serve my own customers automatically."
A. Hassan
Unlocking reseller
Unlocking reseller