— While this model uses a different modem (MDM9230-based category 6), it shares many hardware components with the MF286R and runs similar firmware structures.
The .tar.gz extension denotes a compressed Gzip archive containing a tape archive structure ( tar ). When decompressed via system utilities, it unpacks an integrated hierarchical tree of binary, script, and text-based configuration elements: File / Directory Type Functionality Description
The primary role of pxa1826-cfg.tar.gz would be to provide a bundled collection of configuration files necessary for the setup and operation of systems or software that utilize the PXA1826 processor. These configuration files could include: