Download Zebra RW 420 Hard Reset File

Note: Most of our printers were previously exclusively used with UPS, FEDEX, DHL, Walgreens, Walmart, major hospitals and medical centers.
These printers are used and approved by all major shipping companies and postage softwares, including: UPS, FEDEX, DHL, USPS, Stamps.com, and Endicia.
Each order includes: 1 Hour of Phone Support and LogMeIn Rescue Installation Support .
The Zebra RW 420 Mobile printer is the Road Warrior for Invoices, Sales Orders, Receipts, Estimates, Inventory Management. The only printer to meet IP54 dust and water resistance ratings.
I read all the guides but it seems that this function is non implemented.
I need to know how to perform a hard reset (factory defaults) to a RW420 Zebra wireless printer.
According to the Zebra website the RW420 supports ZPL. So you can use the a listing from the ZPL manual for "Configuration Update", the ^JU command, to reload factory settings. You can reload the factory settings by sending the following to the printer.
When I consider an e-citation printer, I consider it in the context of permanent vehicle installation. The first thing I noticed when inspecting the ZQ520 was the lack of a modular port for USB connectivity. The RW 420 had micro USB and modular USB ports, the modular port being preferable for vehicle installs to prevent accidental disconnection. It turns out that Zebra has addressed this with a locking connector that secures the micro USB connection, but you’ll probably opt to use Bluetooth instead, which come standard on the ZQ520.
The Zebra RW (Road Warrior) 420 Mobile Printer has a lot of miles under its belt and will be officially retired before the end of this year, being replaced by the ZQ520 that is available and shipping now. Both the RW and ZQ series have smaller width versions, but 4” is the standard for e-citation printers in compact form factor.
Living up to the durability of the RW 420, the Zebra ZQ520 mobile printer:
Both the RW and ZQ printers require either a battery with external power supply or a battery eliminator that occupies the battery well and functions as the power supply. The battery eliminator is much better suited for a fixed vehicle printer, eliminating the need for periodic battery replacement. With the ZQ520, Zebra has finally made the battery optional. The RW 420 included an expensive battery with no option to purchase without it.