Check for corrosion on the battery contacts. If corrosion is on the battery contacts and preventing the battery from supplying power to your device, you need to clean the corrosion off. You can do this by applying a small dab of vinegar on an old toothbrush and gently rub the contact until the corrosion is removed.
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Check for corrosion on the battery contacts. If corrosion is on the battery contacts and preventing the battery from supplying power to your device, you need to clean the corrosion off. You can do this by applying a small dab of vinegar on an old toothbrush and gently rub the contact until the corrosion is removed. If this does not solve your problem check out [[Nokero N400 Troubleshooting]]
Check for corrosion on the battery contacts. If corrosion is on the battery contacts and preventing the battery from supplying power to your device, you need to clean the corrosion off. You can do this by applying a small dab of vinegar on an old toothbrush and gently rub the contact until the corrosion is removed.