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


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Old 11-01-2018, 11:48   #1 (permalink)
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Help: solution Blackberry Q20 - Classic nosignal


Help me. Blackberry Q20 - Classic nosigal. SOS.
I need solution.
Thanks you!
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Old 10-06-2019, 07:38   #2 (permalink)
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check antenna connector
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Old 10-20-2019, 07:44   #3 (permalink)
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I have the same problem
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Old 11-03-2020, 11:02   #4 (permalink)
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try to reset eveything
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Old 01-23-2021, 06:38   #5 (permalink)
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tro to flash the phone and check it
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Old 01-27-2021, 08:14   #6 (permalink)
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Hello anhphamip

If you don't know how to reset it, it works like that:
Simply press and hold the power button for 10 seconds with the device turned off, and the corresponding screen should appear.
Your data should also be preserved.

Have a nice day
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Old 01-27-2021, 08:14   #7 (permalink)
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Hello anhphamip

If you don't know how to reset it, it works like that:
Simply press and hold the power button for 10 seconds with the device turned off, and the corresponding screen should appear.
Your data should also be preserved.

Have a nice day
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