Transfer your chosen ROM .zip and (Google Apps) to your SD card. In TWRP, tap Install . Select the ROM file and swipe to confirm.

Excellent "Pixel-like" feel, very snappy on older hardware. Best for: Performance-focused users. Prerequisites Before Flashing

The SM-G900T is a workhorse that refuses to quit. By installing a custom ROM like LineageOS, you transform a "vintage" handset into a functional, modern device capable of running the latest apps securely.

Flashing a ROM carries risks. Ensure you have the following ready:

Remove "TouchWiz" bloatware for a faster UI.

The Galaxy S5 had a proprietary camera sensor. While custom ROMs work well, you may notice a slight dip in photo quality compared to the original Samsung software because the proprietary drivers cannot be fully ported to AOSP-based ROMs.

Based on LineageOS, CrDroid focuses on providing a smooth, lag-free experience while adding meaningful features that Google’s stock Android lacks.

(Optional) Repeat the process for the GApps file if you want the Play Store. Important Considerations

Click . Once finished, immediately boot into recovery (Volume Up + Home + Power). Step 2: Backup and Wipe