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OPPO
A78 5G

OPPO A78 5G

f-fdd04c18-7774-43d7-907e-a6d59bb4e1fb
f-5050a6fc-fb09-4582-9ca7-1f98380ae56b
f-4a1bc0e5-80c9-4240-8421-5dd2bb6a14d5
f-1ecd4185-2ae8-4d03-99da-1ab33939e2bf
f-7833af5c-52cb-4ff6-86f8-4c6f56665bcf
f-b7205d05-57d7-4def-9f22-0d69ff21390a
  • Device home
  • Getting started
  • Basic functions
  • Calls, contacts, messaging
  • Connectivity
  • Specifications
Device home
Getting started
Basic functions
Calls, contacts, messaging
Connectivity
Specifications

Activating your phone

You need to activate your phone before using it for the first time and after a factory reset. Before you can activate your phone, you need to insert your SIM into your phone.

Step 1 of 15

Press the Side key.

If your SIM is locked, key in your PIN and press arrow right. The default PIN is 1111.
1111
If your SIM is locked, key in your PIN and press arrow right. The default PIN is 1111.
1111
Step 2 of 15

If your SIM is locked, key in your PIN and press arrow right. The default PIN is 1111.

If an incorrect PIN is entered three times in a row, your SIM will be blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting customer services. Please note: If you key in the wrong PUK ten times in a row, your SIM will be blocked permanently. In this case, you need a new SIM from EE.
Press arrow right.
Press arrow right.
Step 3 of 15

Press arrow right.

Press the required language.
Press the required language.
Step 4 of 15

Press the required language.

Press Next.
Press Next.
Step 5 of 15

Press Next.

Press the required region.
Press the required region.
Step 6 of 15

Press the required region.

Press Continue.
Press Continue.
Step 7 of 15

Press Continue.

Press the fields next to the required settings to select them.
Press the fields next to the required settings to select them.
Step 8 of 15

Press the fields next to the required settings to select them.

Press Next.
Press Next.
Step 9 of 15

Press Next.

Press the indicator next to
Press the indicator next to
Step 10 of 15

Press the indicator next to "Mobile data" to turn the function on or off.

Press Next.
Press Next.
Step 11 of 15

Press Next.

Press the required Wi-Fi network.
Press the required Wi-Fi network.
Step 12 of 15

Press the required Wi-Fi network.

Key in the password for the Wi-Fi network and press the confirm icon.
Key in the password for the Wi-Fi network and press the confirm icon.
Step 13 of 15

Key in the password for the Wi-Fi network and press the confirm icon.

If there are no available Wi-Fi networks, you can use the mobile network instead.
Press Next.
Press Next.
Step 14 of 15

Press Next.

Press Don't copy and follow the instructions on the screen to finish the activation.
Press Don't copy and follow the instructions on the screen to finish the activation.
Step 15 of 15

Press Don't copy and follow the instructions on the screen to finish the activation.

You can also transfer content from another phone or restore the content of a Google One backup.

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