https://www.vivo.com/hk/en/products/y21s
vivo Y21s | vivo Hong Kong
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https://www.vivo.com/id/products/y21s
vivo Y21s-RAM 4+1GB, Kamera Malam | vivo Indonesia
vivo Y21s dilengkapi dengan RAM tambahan 4GB + 1GB, baterai besar 5000mAh dengan pengisian daya cepat 18W, kamera malam 50 MP, dan memori besar untuk kinerja...
vivo y21sram 41gbkameramalam
https://www.vivo.com/au/products/y21s
vivo Y21s | vivo Australia
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https://www.vivo.com/rs/products/y21s
vivo Y21s | vivo Serbia
vivo y21sserbia
https://drive.google.com/file/d/1crsSJFMZeeytQIl-z9YHm9R97hVgX4oz/view
Vivo_Y21S_PD2138GF_MT6768_EX_A_38.21.16_061123.zip - Google Drive