If cant see clearly use isoprophyl alcohol with qtip and gently rub it with alcohol and then immidiattely check wwith magnifying glass you should see model number.For a better experience, please enable JavaScript in your browser before proceeding.There is no jumper inside, no coin-cell battery, and disconnecting the built-in battery packs didnt work.
Is there another way to clear the CMOS (note: I cant get back into Windows, and cant run ANY programs of any type. I can get into the Bios, but cant make any changes once Im there.). Anyway, what tablet make and model Cant help much without that info. You can try this instruction set from an Insignia rep from a few years ago on a different model of Windows 10 tablet, but bear in mind it will nuke everything you have on that tablets drive. Then release the power button only. Continue holding Volume until one of two screens appear: ----A) Screen appears with only an Android mascot in the background. If this happens simply let go of volume and press it one time. You should then see the screen shown in item B ----B) List of options in the top left of the tablet screen. Use Volume - to select Yes -- delete all user data and press the power button to select it. Following the reset, the device should boot up and go through the initial setup process again as when it just came out of the box. Unfortunately, the instructions you provided only apply to an Android tablet. Using (basically) the same procedure on a Win10 tablet simply gets you into the AMI bios (Volume Up Power at startup.) The Volume rocker acts as UpDown and the Power button acts as Enter, but there is no way to move leftright to navigate through the menus to get beyond the first page. Insyde Flash Battery Work Around Software That ClaimedI was (past tense) able to log into use Windows using the on-screen keyboard, and I found software that claimed to allow you to reset the CMOS from within Windows, but it didnt work. The furthest I got was to clear the RTC (which I believe is just the first 14 bytes of the CMOS.) I also attempted to Flash the Bios from Windows but that too failed. Windows (especially Win10) goes to great lengths to prevent nearly all low-level access to the system through it. UEFI has such limits as well, making it doubly hard to do what I needed. Insyde Flash Battery Work Around Install A DualI thought I finally found the answer with WubiUefi, a new UEFI version of Wubi that is supposed to allow you to install a Dual Boot of Linux along-side Windows on the same computer. But it didnt work. It installed a Boot Menu with no touch-screen support. The first OS where the Linux iso should be is instead an empty box (which is auto-selected after 10 seconds reporting iso not found.) Windows is the second icon on the menu. But since I cant move leftright (only updown), I cant get to it. As noted in my original question, The tablet has no Reset button. I found one post online describing a way to reset the Bios by shorting a pin on the Winbond FlashRAM chip but that too did not work.
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