What to do if Samsung S8 has a bad signal It s definitely a hardware issue

If the Samsung S8 phone has an unstable signal or a bad signal, it is recommended to troubleshoot and deal with it with the following steps:

1.It may be that the signal coverage of your location is poor, and it is recommended that you restart your phone or try it in a different location.

3.If it doesn't work, please turn it off, take out the SIM card, and try to reinsert it.

4.Replace it with a different SIM card.

If the problem still exists after the above operation, it is recommended that you bring the purchase invoice, three-guarantee voucher and mobile phone to the local service center for testing by the engineer.

Solution: 1. It may be that the signal coverage of the location is not good, restart the phone or try to change to another location.

2. Connect your mobile phone to a wireless network to update your device to the latest version. Note: Please back up the data in your device before upgrading.

3. If it is invalid, turn off the computer, take out the SIM card, and try to reinsert it.

4. Replace with another SIM card.

5. If the signal is still unstable, please back up the data in your phone and try to restore the factory settings.

6. If the problem still exists after the above operation, bring the purchase invoice, three guarantees voucher and mobile phone to the local service center for inspection and maintenance by the engineer.

1. There is no signal or the signal is relatively poor, which may be caused by other objective conditions. Because the signal will be affected by various factors such as topography, landform, and tall buildings during propagation, if you are in a relatively closed place, the signal will be affected. Here's how to deal with it:

Turn the phone back on and off and try again;

Swap the SIM card to a family member's or friend's phone and try again;

Check whether the signals of other Unicom users around you are normal.

2. If it still cannot be used normally after self-service troubleshooting, it is recommended that you contact the local manual customer service for verification and processing.

If it's 4G, the signal will be 2 bars, if it's not a 4G signal.

If you want to know about the design highlights of the Samsung S8 mobile phone, there are:

1. an all-seeing curved screen; The one-piece design breaks through the limitations of the frame and blends into the metal frame with smooth and rounded lines. A purer visual experience, a smoother and more delicate touch, makes it shine like a work of art.

2. Fast focus camera; With an all-pixel dual-core 12-megapixel rear camera and an 8-megapixel front-facing camera, they'll never miss a moment of autofocus day or night.

3. Safety; Iris recognition technology gives you a more secure encryption guarantee through the uniqueness of the iris texture. Of course, keen face recognition is also another quick and convenient way to open.

The iris is the ring-shaped part of your eye that has color.

4. Performance; Equipped with the world's first 10nm process processor, it is even more powerful. Not only that, but it also expands the storage capacity. It is also IP68 dustproof and waterproof*, so you can feel at ease anytime, anywhere.

It has the IP68 dustproof and waterproof level defined in IEC 60529:2013, of which the IP68 waterproof test conditions are: (1) no flowing clear water, water depth meters; (2) Test time: 30 minutes; (3) The temperature difference between the water temperature and the product is not more than 5K. Please strictly follow the instructions on dust and water resistance in the product manual, otherwise the user shall be responsible for the damage caused by the equipment.

Change to a mobile phone with a strong signal, Huawei and ZTE mobile phones have a strong signal.