There is one slight issue with the Windows 10 Mobile Insider Preview: a bug exists that prevents direct upgrades from previous Insider builds. (techspot.com)
Neither device has yet been confirmed by the South Korean tech giant, though their supposedly official monikers suggest the upcoming offerings will be meant to serve as direct upgrades on the LG Aristo 2 and LG K20 lineups. (androidheadlines.com)
Far from being world class / direct upgrade for the first team, but a cheap -LRB-?) (justarsenal.com)