1, first connect the power supply, see whether the screen shows the charging sign. (If not, please check whether the power supply is connected; Or replace a power supply test)
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2, if there is a display, find the switch to press 3-5 seconds can be turned on. (The switch is usually to the right of the 6 or 9 number key)
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If you try the above two methods still can not, you can go to (Changsha cloud speed fixed phone) to view the \"wireless fixed phone can not be turned on, can not charge fault treatment\" article, the wireless fixed phone can not be turned on the problem has very detailed operating steps.
1, the wireless phone has no signal, does not show the network. Solution: Try somewhere with Internet access.
2, phone card problems, such as damaged card, card cancellation, shutdown, etc. Solution: Try replacing the card to make sure it works.
3. The phone fails. Solution: after-sales maintenance.
First check whether the arrears, if the arrears stop, then immediately pay the phone bill, and communicate with customer service will be turned on.
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Secondly, immediately replace the battery of the landline with a new one, sometimes the battery has no power, resulting in a failure to open. If neither of these is the case, then take the landline to the maintenance department to repair, the maintenance master will tell you the reason, but also help you to fix the landline.
1 The power is out
2 The battery has electricity, the golden finger contact point of the battery is relaxed, or the debris of the golden finger needs to be cleaned
3 The mainboard chip is faulty
4 Is the power button broken after service repair?
The charger is checked but not charged, the machine can not open, forced to start the screen is a white screen of the digital key this plate is not bright, opened the time can no longer boot. You are using the direct charge, you change the universal charge, see if you can fill it, and look at the time of charging, is just charged up the display is full, then the battery is generally not