Download FW Xperia XA1 Ultra Dual (G3226) Versi 42.0.A.4.89_R5A Part 1 --> https://virtualdata.me/dD4l Part 2 --> https://virtualdata.me/KJjU Part 3 --> https://virtualdata.me/AYxudw2 Part 4 --> https://virtualdata.me/2G7D0hrWE Part 5 --> https://virtualdata.me/ZadAMZ4 Download kelimanya. Letakkan dalam 1 folder, kemudian ekstrak dengan winrar sehingga didapatkan file .ftf