Tamper-Proof EMI Lock & Device Security Platform
Protect your mobile financing portfolio with military-grade Android device locking. Survives factory resets, detects SIM swapping, locks autonomously when offline, and unblocks automatically on instant bKash or Nagad installment clearance.
Inspect the EMI Lock Fleet Dashboard
Review our deep architectural specifications, tamper-resistance proofs, remote locking command payload protocols, and screenshot galleries.
Hardware Security Engineered for High Default Protection
Kernel-Level Persistence
Survives factory resets, hardware key recovery wipes, safe-mode bypasses, and USB debugging. Samsung Knox & Android Enterprise verified.
Autonomous Offline Lock Timer
Cryptographic local heartbeat timer locks the device automatically when payment is overdue, even if the customer turns off mobile data or WiFi.
SIM-Swap & Geo-Fence Lockdown
Instantly locks the handset and triggers silent telemetry if an unauthorized SIM card is inserted or the device leaves permitted regional zones.
Instant bKash / Nagad Unlock
Persistent lock screen presents a direct QR code and mobile payment button. Upon payment clearance webhook, the device unlocks within 3 seconds.
Bulk Fleet Telemetry Cockpit
Centralized cloud control dashboard monitoring hundreds of thousands of active devices, battery levels, network status, and overdue loan cohorts.
Low-Bandwidth Heartbeat Daemon
Ultra-lean background service consuming less than 2MB of mobile data per month and negligible battery overhead on low-end smartphones.
Frequently Asked Questions
Can a customer bypass the EMI lock with a hard factory reset?
No. Our EMI Lock solution integrates deep Android Enterprise Device Owner policies and Samsung Knox Guard APIs. Even if the customer executes a recovery mode factory reset, the device re-enrolls and locks automatically during the initial setup wizard before desktop access is granted.
How does the device unlock once an installment is paid via bKash or Nagad?
When the customer pays through the on-screen QR code or bKash merchant gateway, our cloud backend receives the instant payment webhook and broadcasts an encrypted unlock token via persistent WebSocket. The smartphone unlocks within seconds without requiring retailer intervention.
Does the system work on all Android brands in Bangladesh (Samsung, Xiaomi, Vivo, Realme)?
Yes. The solution is engineered to support universal Android Enterprise (version 8.0 through Android 15+) across all major smartphone manufacturers, with enhanced hardware-level Knox protections for Samsung devices.
Can we rebrand the lock screen with our company logo and hotline?
Yes. The lock screen, warning banners, company logos, payment QR codes, and support phone numbers are 100% white-label and configurable dynamically from your central admin dashboard.
Secure Your Mobile Financing Fleet Today
Contact our engineering team to deploy a private proof-of-concept testing instance on your test hardware.