Updated FAQ (markdown)

Michael Ingraham 2019-08-26 08:23:54 -04:00
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FAQ.md

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## Installation
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### Cannot enter flash mode
Be sure to press the button correctly, you must "feel" a click. If your on-device button doesn't allow you to enter flash mode or there is no GPIO0 broken out to the PCB, you can always connect GND to the GPIO0 pin directly on the chip. Search on the Internet for your chip's pinouts and use [the tutorial](https://github.com/arendst/Sonoff-Tasmota/wiki/Hardware-Preparation#bringing-the-module-in-flash-mode). Be sure to keep GPIO0 grounded long enough (3-5 seconds) before disconnecting to ensure the chip has booted completely into programming mode.
Be sure to press the button correctly, you must "feel" a click. If your on-device button doesn't allow you to enter flash mode or there is no GPIO0 broken out to the PCB, you can always bridge GND to GPIO0 pin directly on the chip. Search on the Internet for your chip's pinouts and use [the tutorial](https://github.com/arendst/Sonoff-Tasmota/wiki/Hardware-Preparation#bringing-the-module-in-flash-mode). Be sure to keep GPIO0 grounded long enough (3-5 seconds) before disconnecting to ensure the chip has booted completely into programming mode. On devices that do not provide a GPIO0 connected button, it may be easier to leave the wired bridge in place throughout the entire flashing process (erase & upload). Doing so will not create any problems for flashing the device. After the firmware is uploaded successfully, remove the bridge. This allows the device to boot normally.
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### Flashing issues