mark1 basedtech thanks for been response and please don't hesitate in replying my question...have been flashing before but I want to have in depth knowledge in it very well.


another question: can I use stock ROM to flash custom ROM with this process.

question: if customer bring his/her mtk device for flashing or upgrading, pls is thr anything I should take into consideration before take any steps or I jux need to download the specific phone stock ROM and follow the steps above.