Find an appropriate firmware for you laptop and extract a BIN out of it by utilizing a CAP to BIN tool. The other end of the clip, the connector part has to be properly connected in the right numeric order, and a failure to do so will also FRY the laptop.Ĭonnect it to a working laptop, download NeoFlasher and drivers for it. If it asserts a 1.8v, then you’d need a 3.3 to 1.8v adapter.Ĭlip has a red wire on it which has to align with the dot on the 25xx flash ROM and a failure to do so WILL fry the laptop. Once you get the model number, hit it into the Google Search and observe the relevant PDF file outcome. It’s very crucial in order to determine the operational voltage. There are tons upon tons of guides on the internet.įirst, let’s check the exact model number of the 25xx flash chip. Voltage has to be at exactly at 3.2-3.4v. Once it arrives, plug it in to the computer without anything attached and check out he voltage across the feeding terminals. Make sure you got an extra laptop for these purposes!īuy a CH341A programmer from Amazon/AliExpress with a clip and a 3.3 to 1.8v adapter.
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