The Data Packet With Type0x96 Returned Was Misformatted Install Now

The 0x prefix denotes a hexadecimal number. 0x96 in decimal is 150. In networking and binary protocols, a “type” field identifies the purpose of the packet. For example:

The key takeaway: The receiving software expected a known structure for type 150, but what it got didn’t match the specification.

The installer (client) speaks version 2.0 of a protocol, expecting field X at byte offset 12. The server speaks version 1.0, which doesn’t have field X. When the server sends a legitimate v1 packet, the client misreads it as a malformed v2 packet of type 0x96.

Some vendors are notorious for 0x96 misformat errors: The 0x prefix denotes a hexadecimal number

If the daemon or service that returned the packet has a memory leak, buffer overflow, or use-after-free bug, it might emit a packet that is structurally valid but filled with random heap data, breaking field boundaries.

The word “install” is the most actionable clue. This error is contextually bound to an installation process — either:

Thus, the full error translates to: During an installation routine, a remote service replied with a packet labeled as type 150, but the packet’s structure was corrupted or invalid, causing the installation to abort. The key takeaway: The receiving software expected a

Embedded developers frequently see this error when flashing microcontrollers. For example:

If the installer is open-source and none of the above works, download the source code, grep for 0x96 or 0x150. You will likely find a struct definition like:

struct packet_type_0x96 
    uint8_t type;    // 0x96
    uint16_t length;
    uint8_t payload[256];
;

But the remote server sends:

struct malformed_packet 
    uint8_t type;    // 0x96
    uint8_t flags;   // extra byte! misaligns length
    uint16_t length;
    // ...
;

Modify the client to skip the first byte after type before reading length, then recompile.

Once you have successfully installed the software, prevent recurrence by: