HomeWaltonWalton Primo GF4 Flash File Walton Primo GF4 Flash File Mh Alamin October 17, 2021 firmware type tested brand walton Model GF4 Chipset MediaTek Android Version 5.1 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