Once loaded, Firehose accepts ASCII XML packets. The Nokia 1.4 supports standard Qualcomm commands plus minimal OEM extensions.
| Tool | Utility | Result on Nokia 1.4 | | :--- | :--- | :--- | | | Official Qualcomm tool. Requires signed programmer. | Failed. Lacks the specific Nokia-authorized Firehose programmer for QM215. | | EDL Auth Bypass Tools | Third-party tools claiming to bypass auth (e.g., UnlockTool, Chimera). | Mixed. These tools rely on leaked loaders. Currently, no stable leaked Firehose loader for Wickr/QM215 has been identified in open Nokia 1.4 Firehose Loader