HomeWaltonWalton Primo X4 PRO Flash File Walton Primo X4 PRO Flash File Mh Alamin October 17, 2021 firmware type tested brand walton Model Primo X4 Pro Chipset MediaTek Android Version 6.0 archive format .zip WARNING! What Problems Can Be Solved With This File? How To Flash SP Flash Tool ? Download Click below to download from Google Drive Click Here Tags Walton Newer Older