FIRMWARE VIVO Y69 PD1621BF By RAJAMINUS Wednesday, June 26, 2019 Edit FIRMWARE VIVO Y69 PD1621BF Vivo_Y69_PD1705F_MT6750_EX_A_1.7.13_V1.24_29082017Vivo_Y69_PD1705F_MT6750_EX_A_1.8.19_26012018Vivo_Y69_PD1705F_MT6750_EX_A_1.7.17_V1.24_09122017 SHARE THIS BLOG