I need help I have a a70 and it did a update last night and now I have no signal

[bigl187]

It did a update last night and no I have verry poor signal to none at all

[GG2]

Try to clear your cache partition in recovery mode. It's always good to do this after every update.

You can also try to reset your network settings.

[Halston]

Hey bigl187,
Please perform the reset network settings on your phone.
Go to Settings> General Management> Reset> Reset Network Settings> Reset settings.
This will reset all network settings, including those for Wi-Fi, Mobile Data, Bluetooth.

Then, perform the wipe cache partition of the device and check if it works.
- Turn off the device.
- Press and hold the Volume Up key and the Power key.
- When the Android logo displays, release both keys.
- An 'Installing system update' message may show briefly before the Android Recovery menu options appear.
- Press the Volume down key several times to highlight Wipe cache partition.
- Press Power key to select.
- Press the Volume down key to highlight Yes, then press the Power key to select.
- When the process is complete, Reboot system now is highlighted.
- Press the Power key to restart the device.

[bigl187]

Did all of that still no signal now my wife's phone same model a70 did a update last knight and same iss no service im pissdd

[bigl187]

Not one bit of help from samsung I'll be boycott samsung and taking tgis to a class action suit and bring to tge att of bbb

[GG2]

Try new sim cards.

[bigl187]

No need put it in my sons lg and works its these a70 new update and still no response from Samsung