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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > BlackBerry (RIM)

BlackBerry (RIM) Blackberry phones discussion, firmwares, tutorial, media, repairs.

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Old 04-02-2013, 13:29   #1 (permalink)
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bb 8520 red blinking 4x

hi anyone can help me plz ...
about gemini red flash light blink 4x and usb not detected

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Old 04-02-2013, 14:59   #2 (permalink)
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First check beforehand WB, working condition. its voltage and clock. The next step is probably the IC FLASH problematic.
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