Instructions to reset, factory reset, factory reset or restore Polytron devices

Polytron W1320 Polytron W1320
Polytron S2350 Polytron S2350
Polytron R3500 Polytron R3500
Polytron R3450 Polytron R3450
Polytron R2509SE Polytron R2509SE
Polytron R2509 Polytron R2509
Polytron R2508 Polytron R2508
Polytron R2507 Polytron R2507
Polytron R2506 Polytron R2506
Polytron R2502 Polytron R2502
Polytron R2501 Polytron R2501
Polytron R2457 Polytron R2457
Polytron R2452 Polytron R2452
Polytron R2407 Polytron R2407
Polytron R2406 Polytron R2406
Polytron R2403 Polytron R2403
Polytron R2402 Polytron R2402
Polytron R2401 Polytron R2401
Polytron R1500 Polytron R1500
Polytron Q2352 Polytron Q2352