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OPPO R15 Pro

OPPO R15 Pro

Android 8.1

I can't send and receive picture messages on my OPPO R15 Pro Android 8.1

Cause 1 of 5: Data roaming is turned off

To send and receive MMS when abroad, data roaming needs to be turned on.

Solution: Turn on data roaming.

Step 1 of 6

Find "Dual SIM & Mobile"

Press Settings.

Step 2 of 6

Find "Dual SIM & Mobile"

Press Dual SIM & Mobile.

Step 3 of 6

Turn data roaming on or off

Press SIM1.

Step 4 of 6

Turn data roaming on or off

Press the indicator next to "Data Roaming" to turn the function on or off.

Step 5 of 6

Turn data roaming on or off

If you turn on the function, press On.

Step 6 of 6

Return to the home screen

Press the Home key to return to the home screen.

1 Find "Dual SIM & Mobile"

Press Settings.

Press Dual SIM & Mobile.

2 Turn data roaming on or off

Press SIM1.

Press the indicator next to "Data Roaming" to turn the function on or off.

If you turn on the function, press On.

3 Return to the home screen

Press the Home key to return to the home screen.

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