Change Bios version 1.64 to 1.62?

[airbites]

Hello, my tablet from buying in November there was a revised version of bios and has versions 1.64, and here I see version 1.0.1, 1.15, 1.3 and 1.62. I question whether you need to upload from 1.64 to 1.62?

<span id=”result_box” class=”” lang=”en”>I would add that not charging the battery to 100% to only 96-98%. and we measured the capacity of the battery is 7300 mAh<span class=””>.</span></span>

[Alfonso]

why you want to downgrade?

[airbites]

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 I<span id=”result_box” class=”” lang=”en”> do not know whether the wine bios that you can not charge the battery to 100% even though I was using different chargers <span class=””>…</span></span>

[Alfonso]

Maybe is not because the bios. Could be from OS

[BoORD_L]

Amper output of your charger?

What I've used and what I've got:
TECLAST X98 AIR 3G, TECLAST X98 AIR II, TECLAST X98 PRO,CHUWI HI8, CHUWI HI12, CUBE I9

[airbites]

2-2,5A . <span id=”result_box” class=”” lang=”en”>Before the end of charging shows the charging current and 250mA, and then finishes loading.</span>

[BoORD_L]

I don’t think it is bios related.

There is a voltage drod due to battery resistance

What I've used and what I've got:
TECLAST X98 AIR 3G, TECLAST X98 AIR II, TECLAST X98 PRO,CHUWI HI8, CHUWI HI12, CUBE I9

[Author]

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