Turn off your J7 Prime, then press and hold Volume Down + Home + Power buttons. Press Volume Up to confirm entering Download Mode.
Samsung SM-G610F Galaxy J7 Prime Dual Sim - 16GB, 3GB, 4G LTE, Gold g610f u1 auto patch file
Early versions required manual editing of lpm or keystore files. The auto patch reduced errors for new users. However, some developers warn against “all‑in‑one” patches on newer security patches (2021+), as they may corrupt modem calibration. Turn off your J7 Prime, then press and
Complete Guide to Samsung G610F U1 Auto Patch Files: Fix Network and IMEI Issues Turn off your J7 Prime