If you need the actual TWRP file or a step-by-step video guide, let me know your exact J1 model number (e.g., SM-J100H/DS) and I can provide more specific links.
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If you need the actual TWRP file or a step-by-step video guide, let me know your exact J1 model number (e.g., SM-J100H/DS) and I can provide more specific links.