Stock rom for VIVO Y55/Y55L (PD1613F) DOWNLOAD: ROM FASTBOOT: PD1613F_EX_A_1.21.2_vivo_qcom_LA.UM.5.3-02910-89xx.0_msm8937.rar PD1613F_EX_A_1.18.0_vivo_qcom_LA.UM.5.3-02910-89xx.0_msm8937.7z PD1613F_EX_A_1.17.0_vivo_qcom_LA.UM.5.3-02910-89xx.0_msm8937.7z PD1613F_EX_A_1.16.7_vivo_qcom_LA.UM.5.3-02910-89xx.0_msm8937.7z PD1613F_EX_A_1.15.2_vivo_qcom_LA.UM.5.3-02910-89xx.0_msm8937.7z PD1613F_EX_A_1.11.2_LA.UM.5.3-02910-89XX.0_MSM8937.7z ...