How To Install Stock ROM on ECHO Java (Firmware/Unbrick/Unroot)
The ECHO Java is powered by a Spreadtrum CPU. The firmware is for SC7731 versions. The firmware size is around 721 MB so we recommend having stable wifi
The ECHO Java is powered by a Spreadtrum CPU. The firmware is for SC7731 versions. The firmware size is around 721 MB so we recommend having stable wifi