The JL381A refers to the HPE OfficeConnect 1920S 24G 2SFP Switch
Program. Click “Write.” Do not interrupt. After writing, click “Verify.”
💡 Recommendation: Use latest recommended release (e.g., 16.11.x or 16.12.x for most stable features, depending on your needs). Avoid early “.00” releases. jl381a firmware
As of late 2024, HPE has announced extended support for the 1930 series until 2028. You can expect continued JL381A firmware updates, particularly for:
One of the best features of the JL381A is the Dual Flash architecture. If a new firmware bricks the switch (rare, but possible during a power outage), the boot loader will automatically roll back to the previous working image. The JL381A Go to product viewer dialog for this item
If you no longer have an active support contract, you may still access security-only updates via the Aruba Support Portal if the switch is registered. For discontinued models, consider upgrading to a supported firmware version before network isolation (e.g., CVE patches for TLS or SNMP vulnerabilities).
If you are repairing for a customer, always obtain written consent before flashing non-official firmware. Core: 32-bit RISC (JL proprietary) Clock speed: Up
Erase the flash. In AsProgrammer: Chip → Erase (takes 15–30 seconds). Verify by reading back all 0xFF.