Hello here. Please can you kindly provide a link or upload TECNO w4s stock ROM please? It is a variant of tecno w4. I already downloaded and flashed the four variants of tecno w4 but they all show coloured lines till I checked the back of the battery and dicovered it is tecno w4s. I checked three other people's own and it was just w4. I went online and discovered that there really is w4s. I already searched everywhere but still no stock ROM for it. I will be so happy if the stock rom can be provided. Thanks a lot