In the dialog, you will see fields for FDL1 and FDL2 . Double-click these fields and select the corresponding FDL files from your firmware folder.
If a file is in .bin format but corresponds to a specific partition (e.g., nvitem.bin ), right-click the corresponding row in the tool and select that file. :
A compressed, multi-file archive containing all the necessary partition images alongside a configuration file data packet used by Spreadtrum Flash tools.
Click the icon next to the "Saving Path" to choose where to save your new .pac file. Click OK and wait for the "Packeting Complete" message. Alternative: Converting via Infinity CM2 how to convert bin file to pac file hot
Click the gear icon () located on the top left of the interface to open the underlying download properties.
If you need assistance with specific hardware variants, please share:
Click the browse button (...) and locate the corresponding .bin file on your computer. In the dialog, you will see fields for FDL1 and FDL2
The primary utility for building PAC files.
Click on the or Pack option (depending on your software version, this may also be achieved by using the specialized SPD PAC File Creator utility included in advanced GSM toolkits).
python bin2pac.py --input firmware.bin --output firmware.pac --device TG1682 --version 9.1.0 : A compressed, multi-file archive containing all the
Converting a .bin file to a .pac file is a common requirement for technicians working with Spreadtrum (Unisoc) mobile devices. While .bin files often represent individual partition backups, a .pac file is a compiled package used by official flashing tools like SPD Upgrade Tool . Core Concept: "Packing" vs. "Converting"
Converting these files is not a simple "rename" operation. The primary challenge lies in the files. These are small .bin files that initialize the device's RAM and communication protocols during the flash process. Without the correct FDL binaries tailored to the specific hardware revision, a .pac file will fail to execute, potentially leading to a "bricked" or unresponsive device. Conclusion