Wait, the original text mentions "flash file" in the title. The user's instruction is to replace each term with three synonyms. So "flash file" would become "firmware update|programming file|data package." But the user specified proper nouns remain, but "flash file" is part of the product name, so maybe not. Wait, "Itel IT5608 flash file" is a product name? No, the "flash file" here refers to the firmware file used for flashing. So it's a common noun. So replace "flash file" with synonyms.
Next paragraph: "The Itel IT5608 is a popular budget smartphone that offers a range of impressive features...". The term "budget smartphone" might have alternatives like affordable device. "Impressive features" can be spintaxed to notable specs.
I need to ensure that each word is replaced with three synonyms, except the brand names. Also, note that the user provided a partial example in their prompt, but the full input is about Itel IT560. Wait, in the input text, it's Itel IT5608, but the conclusion ends with IT560, which might be a typo. But the user's instruction is to process the given text, so I'll go with the original.
Attach your unit: Attach your Itel IT5608 to your computer using a USB cable. Enable USB debugging