I just set up Avast Mobile on two Samsung Galaxy phones with no issue, but when setting up Samsung Tab 2 I get Enter avast! PIN. However I did not ever get far enough into the install to establish a PIN.
I searched the forum and have seen this to be a popular issue, but did not see how to resolve. I did not set up any of the anti theft or security features either.
I tried unistalling and reinstalling several times with no luck. I also tried to figure out how to do a thorough uninstall in case something was left behind, but again searches yielded no real good method to make sure tablet was cleaned of avast on the uninstall.
OK, found loading numerous devices at once can lead to confusion. It appears I did load security on this device and avast responded as it should have to protect my device.
I could not remember my pin so I had to do a factory reset. Then…hours later found my pin notes from when I installed earlier.
I had the same problem and resolved this without reinstalling.
If you don’t have a recovery pin setup, you can get it to send to the number of your “First Friend”.
If you don’t have a “First Friend” setup, you can set this number in your Avast account on the website.
Disable anti-theft from being a device administrator and recover your PIN
On you phone ,,
uncheck the name of the app that anti-theft installed as (is an android robot icon), if you have the right one, it should say something like "This administrator is active and allows the app to: Erase all data, Change the screen-unlock password, lock the screen, etc.
Select the button
It will ask for your Avast pin (which you don’t know), BUT it also lets you choose to send a recovery pin, it will send you your “First Friend” phone number and will be active for 30 mins. If you don’t have a First Friend number set, follow the second set of steps below; “Set up a First Friend number via the web.”
Start Avast, enter the recovery pin (which you got from step 4 above)
Click <avast! PIN>
Change the Avast PIN
Set the phone number for PIN recovery
Follow steps 1. & 2. above to re-enable anti-theft as a device administrator