Instale la aplicación Google Phone, conviértala en una aplicación predeterminada y en el teléfono ingrese este código: *#*#276633683782#*#* verá el menú [5] RF TEST, toque Band Selection -> Sim 1 -> 3 dots menu -> BACK - 3 dots menu - BACK - verá el MENÚ DE CONFIGURACIÓN DE UE y luego:
A 6.9-inch Dynamic AMOLED screen with a 1,440 x 3,088 pixel resolution, a variable 120Hz refresh rate, and even HDR10+ support catches your attention. The Note 20 Ultra is the first Samsung phone
Here’s how you do that: Swipe down from the top of the screen and then tap the gear icon to access Settings. Scroll down to the bottom of the screen and then tap General management. Then tap Open Settings. Tap on WiFi. Choose the Network. Tap on Forget. Now reconfigure and reconnect to the network and try video calling to check if it works. 8. Reset network settings. This action will delete all existing network settings on the phone including WiFi network, Mobile data and Bluetooth connections. I have recently imported the hong kong note 20 ultra 5g variant as the uk only sells exynos to get the better chip set. The phone does support 5g n78 band but for some reason it only shows 4g+ even if I'm in a strong 5g area. My phone plan is 5g as well. Also i have checked in the settings to make sure my network is on 5g/4g/3g/2g auto. Unfortunately, chances are they will not admit that some note 20 ultra has these issues. I can say without hesitation, after being a samsung diehard customer (I own multiple samsung TVs, watches, and always used samsung phone), this will be my last samsung product period. Let me know if you have any comments. Thanks. Note20. Make sure Fast charging, and Super fast charging are enabled: Settings | Battery and device care | Battery | More battery settings. If these are both turned off, the device will charge at 10 Watts, Fast charging will bring you to 15 watts (same as the Note 9), and Super fast charging will enable 25 watt chargigng (which is what the 3. Tap the Connection preferences option. 4. Now, go to the NFC settings page. 5. Enable the Use NFC option. If the option is already enabled, disable and re-enable it to make sure there are no bugs preventing NFC from working properly. 2. Remove the Samsung Galaxy Note20 Ultra 5G case if it is thick or metallic. Samsung's Galaxy Book Go 5G — a Windows 10 laptop sold through the carrier — was the only other gadget on the list. If you're using a Galaxy Note20 or Note20 Ultra on Verizon, you should Solution 7: Factory Reset your Galaxy S20. The last option for Samsung S20 not charging may be to reset the device. Many performance issues on your Samsung phone are resolved with this step, but you may lose your data. So, first backup your device, then visit Settings>Backup and Reset> Factory Data Reset> Reset> PIN> Delete. Galaxy Note 20 Ultra 5G Galaxy Z Flip 5G Samsung Galaxy S20 Ultra 5G Samsung Galaxy S20+ 5G Samsung Galaxy S20 5G Samsung Galaxy S20 UW Samsung Galaxy Note 10 5G Samsung Galaxy Note 10+ 5G Samsung Galaxy S10 5G Samsung Galaxy Fold 5G Samsung Galaxy A90 5G Samsung Galaxy A71 5G Samsung Galaxy A51 5G Galaxy M32 5G Galaxy A52s 5G Galaxy Z Fold3 5GPress and hold the Volume Down button and the Power key at the same time for 10 seconds. This will trigger your device to reboot. When the logo shows, release both keys and wait until the deviceI have a problem with note 20 ultra autofocus. most of times main camera doesn't auto focus (tough screen to focus also doesn't work) and result is blurry. but at the same time wide 0.5x and telephoto 5x works fine and auto focus works correctly. the ridiculous solution is a small knock to camera and auto focus start working also changing between video and camera can resolve issue temporary