Leshik_5396-5400.7z May 2026

: Before proceeding with any firmware modifications, back up your current device settings through the admin interface . Installation Steps

Browse and select the appropriate firmware file (e.g., the version ending in 5400 for the latest update). Click or Flash . Leshik_5396-5400.7z

: Do not disconnect power or cables during this process. The device will likely restart automatically after completion. Troubleshooting & Verification : Before proceeding with any firmware modifications, back

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