Vivo Y33s signal difference solution

Many people will have poor signals after buying mobile phones. It is difficult to avoid the problem whether it is high-end or low-end phones, which will bring many unnecessary troubles to our daily life. The vivo Y33s, as a representative of the 1000 yuan machine released this year, has many loyal users. What if the vivo Y33s signal is bad? Next, the small editor will bring you a solution to the poor vivo Y33s signal.

vivo Y33s signal difference solution

1. Impact of number carrying to network transfer: since all operators have started to transfer their numbers to network, if the number carrying to network transfer to China Unicom, the GSM (2G network) of all new cards of China Unicom has been turned off. If the secondary card of vivo mobile phone does not support the use of China Unicom 3G/4G, it will display no signal. It is recommended to set this card as the primary card;

2. Reinstall the SIM card: please take out the SIM card, reinstall the SIM card according to the SIM card identification on the card holder, or replace the card slot to install the SIM card;

3. Comparative test of SIM card: please load the SIM card into another mobile phone or another SIM card from the same operator into the mobile phone to determine whether it is the SIM card fault. If the SIM is damaged, it is recommended to go to the operator's business hall to replace the card;

4. Upgrade system version

The new version of the system improves compatibility and stability, and optimizes performance. You can enter Settings - System Upgrade (some models are: Settings - My Device - iQOO UI Version) to view the system version information. If it is not the latest version, it is recommended to upgrade the experience;

5. Restore factory settings

The abnormal system configuration information may affect the abnormal signal. It is recommended to reset the phone configuration information after backing up important data. Enter Settings>System Management>Backup and Reset>Restore all settings (some models are: Settings>More Settings>Restore Factory Settings>Restore all settings), and follow the prompts on the screen.

Restoring all settings will restore all settings of the phone. Some third-party application accounts need to be logged in again. Please confirm that the use of some third-party software will not be affected before operating.

If the above operation methods are not improved, it is recommended to take a valid purchase invoice and warranty card to the service center for processing, enter the vivo official website/vivo mall APP -- My -- After sales outlets -- select provinces and cities for query, and it is recommended to call before to ensure that there are staff reception.

The above is all about how to deal with the poor Vivo Y33s signal. You can set it according to the method given by the editor, which can effectively improve the network quality. Of course, if it is the operator's problem, this method will not work. Users can call the operator's phone for consultation.