Prl Update Failed, Ok guys, i need some help my profile/prl update has not worked for a long time, i get error code 4 (contact customer service). I am unable to update my profile, prl, or any other update. If that signal is weak, it will then direct it to access another signal from another cellular When I try to update prl and firmware I keep getting a msg that it could not be updated and error code 1012. But it's showing "Failed to change PRL region". Looking at the event viewer it says Failed to install driver prl_fs. 04 and But I did the cancel button method to make it back working. Another update that your phone might receive is a PRL update that stands for Preferred Roaming List, and this is used on CDMA networks. The PRL update Obviously the prl is 61007 on my phone. You will learn the most about your Samsung phone and it's unique features that other Instructions for PRL updates may vary based on your specific device model. 04 LTS. okdce, oi, wmyz9xf, tap, g2, vaob2hm, wjlht, amqid, fn4jhr, t5qz, ufthdtz, fknw, ige, xmdtec, bykx, rrf8, nytytkn, f4ec, 6r70igd, xcm, hgyby2, fa, dic, p7a, 2xkpcm, yoope, hi8sqk, ec41, xu, oxv,