@Clive_A I'll test with incógnito mode tonight. But the same fuction works properly in my er605 and the old r470t+ (under the same conditions)

@Clive_A Sorry, i forgot to mention, yes, standalone

ARP Scanning is not working. After pressing SCAN button, the "scanning... please wait" window pops up, scan and finish but no Scanning Results are displayed. Scanning IP Range is properly configured,...

@Clive_A Sorry, i had to begin with that... The first ER605 was send to RMA under report TL-01692 (TPLINK LATAM). The second er605, the brand new delivered today to me, failed in the RMA location in...

@Clive_A Thanks for your time, i don't want to sound with a bad attitude but i did try that already. I did perform the reset to factory defaults sometimes before (forgotten password, etc)... It was...

@Clive_A I tried reset (long press reset button) and recovery (emergency) mode for firmware reload... None of that helps, the er605 does not boot whatever i do