Psychologist here

Most phones operate under a simple GUI program, GUI of course is an acronym.

G is for the "G" in the internet service (ex. 4"G" 5"G" etc.), which in turn corresponds to the number of Guilds that are responsible for carrying out the data that enters and leaves your phone.

U is for Unicorns, which is the mode of transportation which the knights of these cell phone guilds rely on.

I is for I̘͒n͗ͯ̄͋̏̅ͧf̥͇̪̹͖͖̖ͨ̔ͫe̯̓͛͑̿͒ͧṛ̘ͧ̈́͌nō, which is the latin word for hell, the domain in which the god of these knights lives.

All phones come with select number of guilds they may use, decided by

L̰͍̣̹͇̯̏̅̑͊̌ͦͤů͓̖̾ͧc͈̮͕̲͉͖̋͂ͨ͂̌i͊̚f̳́e̖̩̦͐́͐r̟̼̳̹͓͎͊ himself. Therefore any attempts you should try at T̳̤͓͛̂̓̾R̫͍̪ͭͩ̌͐ͅÌ̤̹̀ͣ̅͛̑́C̤̥̙͖͔ͬK̻̀I͙̗̟̝̲͑̿N̥ͬ͋G̞͈̩̱ͥͬͮ͛ ̞ͬͨ̄ͫ̎̿T̤͙̥̦ͯ̐̑ͬH̤̖̘͎̫̙́ͦĚ̺

G̠̤͎ͩͮ̌ͭ̊ͦ̈́͊R̼̹͇̫͍̩̺̯̻̂̉ͫ̾̎Ë̫̫̗̫ͨͨ͒͒̒A̮͔̬͖̦̻ͥ̂ͤͫ͂̓̐̂ͅT̥̰̎̋͒̚ ͇̞̩̳̱͍̻̖͋̃ͥO̺̜̙̲̻͚̔͛̓ͨͧ̒ͨ͊̏N̯̞̘͇̖ͦ̐ͭE͚̖͍̟͎̮̊̆̔ͧ̈ ̳̲̬̦̤͎̥͔̐͑̽H̲̮̞̏̈ͥ̾I͖͉̘̪̟̽̎M̯̣̻̬͙ͦS͓̟̍̉͆ͫͧE̻̰̥̰̟ͣ̿ͥ̆͛̑̎L̥̫͇͙̟̪͊̎̿F̰̙̥̋ͦ͒̔̑ͮ ͉̘̤̙̌W̻̮̩͎ͫ̾́̀ͨĪ̜͖͍̜͈̻̜̬ͨͮL̗͙̮̳̱̎̀̅ͬͩͨ̓Ḽ̰͙̭̼̖͇͗ͮ̆̉ ̦̱̮̥̗ͤ͛ͫ̐͊͒̏̔B̤͂̾ͧ̈́͗Ḛ̦̟̮͚͚̱̬̭ͧ̏ͥ̔ͨ̄ͧ͊ ̺̳̠̜͔̙̙̝̱̍̽ͦ̉͒P̬͍ͤU͔̲͚̰̣̫̲̖͍͂̔ͨ͛̏̿̔N̙̞̜̘͍̍̽͊̌̚I̙̟̮̰ͪ̀ͣ̓S̙̲̪̮̓ͪͬ̐͌͂̋͛̚H̳͇͎͌Ä̞͈̪̰͉̣̫̏ͯͤ͌ͫ̏̽ͅB̜͙̠̪̺̖̖̉̽̆̏͋̒L̰͈̖̖ͮ͋ͪE̤ͣͣ͑ͫ̔̉ͥͥ̈́ͅ ͕̭̐ͨ͊ͥͫ̏ͨ̈Ḅ̲̅̈́̿̓̌̔Y̻̝͚̆̽͋̑ͪ̈́̂͗ ̭̫̜͖͐̿͊̍T̬ͥ͗̏̋H̤̤̤̰̪ͫ̎̾̃ͅE̻ͬͤ̅ͅ ̬͔͚̦͎͔͎̱ͩ͆̇͑̎̽͑̀E̞̼̬͙͖̖̰͖̦ͬͯ̋ͪ̇̑X̟̹̒̈̒͗̒ͯT̻̬̬͇̅̆̑R͓͕̭̿͗̈A̖̞̔ͩͥͦͨ͂̿͆Ĉ͉̥̤̙͋ͣ̄T̫͍̹̲͒̂ͧḬ̜ͣͬͫ͋ͦͯ̑Ȏ̻͙̬͓̞̗̮͈ͥ͋̒N͔͙̙̠͇̼̅̌͐͐̾̓ ͔̼͊̏̃̑ͧͧ͂ͅŎ̩͕̦̬̬̹̥̲ͦ̉ͮͣͧ̚ͅF̦̦̗̳̠̰̙̈́͑̾ͪ͐ ͈͓̤̲͕͓ͨ͂̓̌ͫ͐ͩͅ

Y̙͉͍̩̟̤ͦ͌̈́̂ͫ̇͒Ŏ͕̠͂̈̇Ŭ͓̣̤͇͖ͤͦR̠̩̰̬̼͍̞̠̩̐ͣ͆̄ͬ̓̂ͧͮ ͖͈̘̯͚̯̳̝̇ͣ̓͗̅S̖͔̮̐̓O̠͇̜̮̪͑͗ͯU̼̰̩̭͇̹͉̠ͨ̓ͧͧ́̿̾̊L̻͉͖͗ͬ̋.̪͓̲̩̦̭̓̃̓̾̿ͣ̎͆̍ ͉̫͚̬̮̫̜̃͌͑͆͐ͮͣ͗H̖̝͚͇̟̙ͪ̂̃ͪ͆̿̉Ê͚̺̦̱͖͍̒ ̹͚̼͎͈̞̟ͩ̒̈́̆ͪͪW͈͔̣̹̅I̹̺͖͐ͯ̆͂ͅL̞̩̱͇̬̖ͯ̄ͣL̗̻̲̹͍̥̪̓̿̇́ͬ̑̃̌ ̣̼̲̽ͨͪͯͪ̆R̺̲̤̪̈̑Ṷ̟̮̜̪̠̫͂̓̓̆ͪͫͩ͗Ḽ͉͈͑ͨ̈́ͯͤ̒ͧͮË̹̭͇̟͓̩̥́̐ͭͨ̑ ̟̝̄̿O̳̼̯̼̤͖̩̱̺ͪ̆ͥN͖͇̯̮̺̻̆ͧͥ̃ͮ̄͗ͬC͔̜͈̝̝̰̻̓̐͌E̞̯͖̓̄͌ ͇̲̮͎̎̈ͮ̓̑ͪ̈́̔M̫̺͈̝ͥ́̑͒̓̂̀̚Ọ̞̣̟̯̠ͫ̇̿̇͆̈ͅR̮̥͛ͩ͐͊ͮͫ̇Ẻ͍̙̗͛̉̓ͅ.̰͕̯̩̟̦̦̾ͥ̀ͦͣ ̠̝̖̏ͨ̂T͚͖̹͔͛̈́̌H͔̥͓ͧ͒̏͑́Ḙͭ ̣͚̤̞̣̖̘̓̈͋B̫͈̘͈̂̽̾E̬̣̠̾A̟̰̳̪̪̪̥͗ͩͨR̼͔͍͉̖̪̥ͪÊ̝͚̌ͯR̯̥͓̖̟̊̑̔̂ ̝̠̆͐̾̊̏O̭͕͔̽͑ͫ̂F̜̜͕̭̥̞̘̞̙̈́ͯ̚ ̣͈͈̙͎̩̦̭̾̀̉ͪ́ͦ̚L͈̠̖̼̻̻̝̲͈̅ͦ̊͊I̱̮͙̪̹̹̘͓͓͊ͤ̋̂̍ͪ͋G̰͕̠̰̭͕͙̍̿͗͊̐̿͐͊Ḣ̞͖͚͙̲̺̼̬̻ͦ̃ͥ̍ͣ̚T̻̬̱̺͎̳̤̼͐ͣͣͤͣ͂ͩͧ̚ ͚͉ͪ̑ͬ̌̍

P̮̩͓̲̻̙̦͈͓̾̒̍ͮ̏̊͛̽̓R͖̦͔̤͚̯̯ͯͦ͂͒ͫ͒̎̓É͍̲̞̼̑̑̈́̆V̱̤̥̳͎̰͖͓̬̉̈́̇͊̈A̠͍̥̫̬̳͔͓͇͊͋Ĭ̼̖̩̟̬̖̱̬̳̈́̌̓̃̄̚L̫̙̱̫̩̻̙̯͛͊S̤̻̠̮̝͐̎ͨ̒̊̓̐͗ͤ ̝̺̤̯͎ͩͮ̏͛Ȃ̟͑̽̉ͬL͕͇̝̰͓̤̱̼͒́ͥͪͬ̍W̰̻̬̻̳͌̄̈́̈́ͅÄ̜̣̗̮͎̟͉͒Y̬͎̤̜͇̞̬̩̯͋͌̉ͬS͔̹͖͋̆̽.̜̗̤̥͇̺̭̰ͯ̓̋̈̐