Coolpad Legacy User Manual (Boost Mobile) Coolpad Support Follow Download the User Manual by clicking the links below. Coolpad Legacy_3705_User Manual_Sprint_English.pdf 3 MB Download Coolpad Legacy_3705_User Manual_Sprint_Spanish.pdf 3 MB Download Related articles Coolpad Legacy User Manual and Quick Start Guide Coolpad Legacy Go User Manual & Quick Start Guide Coolpad Snap (Sprint/Boost/Virgin Mobile) User Manual Coolpad Tracker + Safe & Found (Sprint/Boost Mobile) User Manual & Quick Start Guide Is the Coolpad Tracker waterproof? Comments 6 comments Sort by Date Votes Kenneth barnes Jr August 31, 2019 16:12 I have Coolpad cp3705A and my video calling is not working through regular video calling from contacts nor duo as well as Instagram. Sometimes duo connect and there's a loud screeching noise even though I'm at work and my wife is home. YouTube videos not show and I'm getting a lot of app not responding messages, I'm a metro pcs customer 1 Comment actions Permalink Russell Rogers September 11, 2019 19:05 Won't update with the new pie update 0 Comment actions Permalink Popasito McFarland September 22, 2019 18:41 Screen time out not working 0 Comment actions Permalink Chad Allen October 13, 2019 14:47 What's with this "mobile installer"? Says it's a support app for SoftBank, what a crock! It shouldn't be on my Coolpad legacy. Causing random restarts, glitches etc. I want it gone!! 0 Comment actions Permalink Anna Bruner October 31, 2019 04:23 The new contacts when I try to save them in my phone they won't save to the Sims or my email? The save button isn't working?? It glitches alot and says the phone isn't responding like it's not able to handle what it's suppose to do? Also sometimes it won't make a sound when a message comes in. It's set to make a sound but doesn't. I've also tried to make calls and it wld go blank. Or it wld be receiving a call but wld show any info of who it was and wldnt let me answer. I paid 145$ for this phone so I hope you all fix the issues with this phone and not just pocket the money. I've had my phone 2 weeks and wish I wldnt of bought it. 2 Comment actions Permalink Todd A Stokes November 12, 2019 18:27 Same as anna, I've had mine for a few months and now my legacy is doing exactly the same 1 Comment actions Permalink Please sign in to leave a comment.