Reflash the original stock ROM using SP Flash Tool with the “Format All + Download” option (this erases everything).
If you follow this guide, your device will no longer scream “Insufficient storage” – instead, it will silently thank you for unlocking its hidden potential. sdata tool 4gb to 16gb download
You can try searching for the SData tool on online repositories like: Reflash the original stock ROM using SP Flash
The SDATA tool is a widely distributed third-party utility primarily shared on sketchy download forums and YouTube tutorial videos . The program's interface features a simple drop-down menu where users can select a connected drive and click a button to upgrade its capacity (e.g., converting a 4GB card into 8GB, 16GB, or 32GB). converting a 4GB card into 8GB