[Kennedy Cheskaki]

Just tested F1-VP510EFG-GO-ETEC-181220V6 again this time it works.
Without preloader does not usually boot.

great so you must have missed something the first time
and without preloader is meant to save the phone from going dead by flashing an incompatible preloader

No my main job is flashing phones, I've flashed a couple of them. Whenever I succeed in flashing a phone and it's firmware compatible with my tool I usually upload it to the tools firmware.
I've flashed a couple of Techno F1's and to be fair most of them will die after the first instance. Disabling preloader usually results in the phone not booting and sometimes randomly the phones usually die.
When you enable it, some will work, but most will die.
I suspect that this phones have a hardware issue just like Techno W3
NB:My tool will flash preloader under spflashtools download option. Missing one file will make it  fail to flash.

[Odangah1]

HI. i have Tecno F1 pro F1-VP510EFG-GO-191014V14. Which rom can applyin flashing?

[X3non]

HI. i have Tecno F1 pro F1-VP510EFG-GO-191014V14. Which rom can applyin flashing?

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