Actualizar Android 4.4.2 A 6.0 Tablet Canaima [2021] -

There is no official update to Android 6.0 (Marshmallow) for the Canaima tablet

Al instalar una ROM no oficial de Android 6.0 en tu Canaima: actualizar android 4.4.2 a 6.0 tablet canaima

3.3. Create Full NAND Backup

5. Procedimiento genérico (ROM personalizada — método más común)

My personal advice:

Unless you are an advanced user willing to risk bricking the tablet, do not attempt this update . Instead, install Android 5.1 (Lollipop) via CyanogenMod 12.1 – it is more stable and faster on Canaima hardware. There is no official update to Android 6

Paso 4: Duración del primer arranque

the device and installing a custom recovery (like TWRP) to flash a new operating system. Community Support: adb backup -all -f backup