Thank you all, I want to do it is to apply this patch:

Patch VKP;K770 R8BC004
;MediaPlayer to Walkman 2!
;Shows the album cover like in walkman 2 (in the series W)
;Cover can be loaded from ID TAG of mp3/m4a/wma files
;if ID TAG have not cover, cover.png is loaded from path of current song
;if cover.png is not present, default cover is loaded from sysgfx 0xF425
;No need to resize the cover, it is resized automatically to a fixed size (configurable)
;Custom position for the icons: COVER / EQ / shuffle / loop
;Custom position for EXTRA icons: Artist list / Track list / Album list / Walkman logo
;Custom FONTS for all labels
;Custom position for Progressbar play/pause icons
;(!) sysgfx 0xF425 = Default cover image
;(!) sysgfx 0xF426 = Walkman logo image
;(!) sysgfx 0xED17 MUST BE resize to 240x262 pixels
;(!) HeapShif (2014D500-2014D501)
;© myrzeug
;(p) moedjs
;v2
4506f80c: 0021405E6146401D00040014 014DA84701B004E0D1B1D145
45d1b1d0: 0000000000000000 DFB5C649C54803B4
45d1b1e0: 00000000000000000000000000000000 00F031F902B0D048D0498847051C6C6F
45d1b1f0: 00000000000000000000000000000000 2169EA6E161C0F1C002A14D0E8235A43
45d1b200: 00000000000000000000000000000000 0023521A5B1C8A42FBDAB949B84803B4
45d1b210: 0000 1A1D
45d1b214: 000000000000 00D200E0EC22
45d1b220: 0000000000000000000000000000 00F011F902B0380000F0F7F80400
45d1b230: 0000000000000000000000000000 C64B9847AF4BAF4A022100200FB4
45d1b242: 0000 03B4
45d1b24a: 000000000000 200000F000F9
45d1b250: 00000000000000000000 06B0B81B00F0E1F80400
45d1b25c: 00000000 BB4B9847
45d1b260: 00000000000000000000 A44BA44A022100200FB4
45d1b26e: 0000 03B4
45d1b276: 00000000000000000000 200000F0EAF806B0B748
45d1b280: 00000000000000000000000000000000 01884A1CB24200D001E0964A00E0964A
45d1b294: 000000000000000000000000 00F0D2F8B04806806B6F5C68
45d1b2a0: 00000000000000000000000000000000 9968201C00F024F8012807D0201C00F0
45d1b2b0: 0000000000000000000000000000 88F8012802D0864A00F0A1F8DFBC
45d1b2c2: 000000000000 00F0BBF8834A
45d1b2cc: 000000000000 00F0B6F8814A
45d1b2d6: 000000000000 00F0B1F8804A
45d1b2e0: 000000000000 00F0ACF87E4A
45d1b2ea: 000000000000 00F0A7F800BD
45d1b2f0: 00000000000000000000000000000000 70B585B00D0075490400684641802900
45d1b300: 00000000000000000000000000000000 200000F0B5F8060004AB01AA694600F0
45d1b310: 00000000000000000000000000000000 B1F8002844D068460078042840D28E49
45d1b320: 00000000000000000000000000000000 6846007800280BD0012804D0022804D0
45d1b330: 00000000000000000000000000000000 032804D007E0083102E0103100E01831
45d1b340: 00000000000000000000000000000000 02A800F09CF8002001B4FF2381330122
45d1b350: 00000000000000000000000000000000 2900200000F095F801B0002820D40499
45d1b360: 00000000000000000000000000000000 0022012000F096F8002816D4019800F0
45d1b370: 00000000000000000000000000000000 93F8019A04002100012000F087F800A8
45d1b380: 00000000000000000000000000000000 801C01B4029903AB0022200000F096F8
45d1b390: 00000000000000000000000000000000 01B00125002800D00025012000F078F8
45d1b3a0: 00000000000000000000000000000000 300000F090F8002D08D06E46728800F0
45d1b3b0: 00000000000000000000000000000000 26F8002E02D070885F4B9847281C05B0
45d1b3c0: 00000000000000000000000000000000 70BD08B5012666A5201C291C0022584B
45d1b3d0: 00000000000000000000000000000000 9847002810D1201C291C6A46554B9847
45d1b3e0: 00000000000000000000000000000000 6C462288002A07D000F009F8002C04D0
45d1b3f0: 00000000000000000000000000000000 2088514B984700E00026301C08BD80B5
45d1b400: 0000000000000000 00F02BF8071C111C
45d1b40a: 00000000 03B4031C
45d1b412: 0000000000000000000000000000 381C00F023F88CBD1EB588B06946
45d1b420: 00000000000000000000000000000000 00F022F86C4661790022201D2171A179
45d1b430: 00000000000000000000000000000000 6171012100F01AF808B01EBD08B4394B
45d1b440: 00000000000000000000000000000000 9C4608BC604708B4424B9C4608BC6047
45d1b450: 00000000000000000000000000000000 08B43F4B9C4608BC6047384B184708B4
45d1b460: 00000000000000000000000000000000 374B9C4608BC6047364B1847364B1847
45d1b470: 00000000000000000000000000000000 214B184708B4214B9C4608BC6047204B
45d1b480: 00000000000000000000000000000000 184708B41F4B9C4608BC60471E4B1847
45d1b490: 00000000000000000000000000000000 224B18471D4B184710B5002105230400
45d1b4a0: 00000000000000000000000000000000 1B48012203B42100002000F002F802B0
45d1b4b0: 00000000000000000000000000000000 10BD08B4174B9C4608BC604708B4164B
45d1b4c0: 00000000000000000000000000000000 9C4608BC6047164B1847FFFFFFFF0000
45d1b4d0: 00000000000000000000000000000000 25F40000FCEC0000FFEC0000FBEC0000
45d1b4e0: 000000000000000000000000 26F400003EEC000045EC0000
45d1b4f4: 00000000 FFFFFFFF
45d1b4f8: 0000000000000000 111D3745BD1E3745
45d1b500: 00000000000000000000000000000000 89416844394FFC448D67FC44016BFC44
45d1b510: 00000000000000000000000000000000 C0E7C545D18DBD4449A1F7440565FC44
45d1b520: 00000000000000000000000000000000 D11D3745012B49457D1B0745F93D3E45
45d1b530: 00000000000000000000000000000000 CD58FC44259FF744199FF7447D774945
45d1b540: 00000000000000000000000000000000 55824945A1FC134549043E4569364945
45d1b550: 00000000000000000000000000000000 0D2C49450D29494574B5D14500D51420
45d1b560: 00000000000000000000000000000000 63006F007600650072002E0070006E00
45d1b570: 00000000000000000000000000000000 670000006A0070006700000067006900
45d1b580: 00000000000000000000000000000000 6600000070006E006700000062006D00
45d1b590: 00000000 70000000
4506faa0: 0998 0221
4506faa2: 4089 0020
;remove the default progress bar forever
4506e7ec: E8F0EAFD C0460020
4506e8e8: 2C30 FF30
4506e8a6: E8F089FD C0460020
4506e8c0: E8F080FD C0460020
;Comment If you have the patch "Advanced Media Player" by IronMaster
;4507cd64: 35EC0000 C2EC0000
;=====COVER.ID.TAG/COVER.PNG/DEFAULT COVER=====
45d1b408: 0000 3B20; width = height = 3B (=59 pxls)
45d1b40e: 0000 2722; y1 = 27
45d1b410: 0000 9E21; x1 = 9E
;==========PROGRESS BAR===============
45d1b1d8: 0000 7323;y2 = A7
45d1b21a: 0000 7323;y2 = A7
45d1b1dc: 0000 7021;y1 = A2
45d1b21c: 0000 7021;y1 = A2
45d1b1da: 0000 E222;x2 = EC
45d1b212: 0000 E22A;x2 = EC
45d1b1de: 0000 1020;x1 = 04
45d1b21e: 0000 1020;x1 = 04
45d1b4f0: 00000000 075EFFFF; first color
45d1b4ec: 00000000 888888FF; second color
;=========INDICATORS OF TIME=========
;TOTAL TRACKS/CURRENT TRACK
4506fa0e: 007B 2C20; font = 2C (FONT_E_20B)
4506fa44: 0904 4721; y2 = 93
4506fa46: 0914 8720; x2 = F0
4506fa54: 3A04 3323; y1 = 7E
4506fa56: 1214 3722; x1 = A0
4506fa58: 0021 0221; align = 2 (0 = left, 1 = rigth, 2 = center)
;TIME PLAYED
4506fa88: 007A 2C20; font = 2C
4506fab2: 0904 8821; y2 = B8
4506fab4: 0914 6020; x2 = 78
4506fac0: 3A04 7423; y1 = A4
4506fac2: 1214 1022; x1 = 07
4506fac4: 0121 0021; align = 0
;Total TIME
45d1b22e: 0000 2C20; font = 2C
45d1b23e: 0000 8821; y2 = B8
45d1b240: 0000 E220; x2 = F0
45d1b244: 0000 7423; y1 = A4
45d1b246: 0000 9222; x1 = 00
45d1b248: 0000 0121; align = 2
;TIME Left
45d1b25a: 0000 2C20; font = 2C
45d1b26a: 0000 8821; y2 = B8
45d1b26c: 0000 FA20; x2 = FA
45d1b270: 0000 7423; y1 = A4
45d1b272: 0000 FA22; x1 = FA
45d1b274: 0000 0121; align = 1
;========ICONS===================
;PLAY/PAUSE
45d1b290: 0000 1020; x1 = BB
45d1b292: 0000 3821; y1 = 62
;EQUALIZER
45d1b2be: 0000 7320; x1 = A5
45d1b2c0: 0000 5321; y1 = 3F
;LOOP
4506f844: 0004 4E20; x1 = CD
4506f846: 0014 5321; y1 = 3F
;SHUFFLE
4506f894: 0004 2920; x1 = 08
4506f896: 0014 5321; y1 = 88
;=======EXTRA ICONS===============
;ARTIST ICON
45d1b2c8: 0000 1020; x1 = 08
45d1b2ca: 0000 A521; y1 = BF
;TRACK ICON
45d1b2d2: 0000 1020; x1 = 08
45d1b2d4: 0000 8C21; y1 = D6
;ALBUM ICON
45d1b2dc: 0000 1020; x1 = 08
45d1b2de: 0000 BE21; y1 = ED
;WALKMAN LOGO
45d1b2e6: 0000 5120; x1 = A1
45d1b2e8: 0000 0021; y1 = 05
;=========ALL BACKGROUND========
;4506F7AA: 405E6146 F021081C; remove background forever
;=======LABELS===========
;Artist
4506f89e: B87E 1920; font = 19
4506f8e4: 0904 C221; y2 = DA
4506f8e6: 0914 E620; x2 = DC
4506f8fc: 1204 A923; y1 = BC
4506f8fe: 1214 2D22; x1 = 23
4506f900: 0221 0021; align = 0
;Track
4506f90e: 0078 2C20; font = 2C
4506f946: 0904 A721; y2 = F1
4506f948: 0914 E620; x2 = DC
4506f95e: 1204 8E23; y1 = D3
4506f960: 1214 2D22; x1 = 23
4506f962: 0221 0021; align = 0
;Album
4506f96a: B87F 1920; font = 19
4506f998: 00142104 DA21C046; y2 = 108
4506f99c: 0914 E620; x2 = DC
4506f9ac: 3A04 C123; y1 = EA
4506f9ae: 1214 2D22; x1 = 23
4506f9b0: 0221 0021; align = 0
;FONTs
;FONT_D_24B = 0x3F
;FONT_D_29B = 0x40
;FONT_D_7R = 0x1
;FONT_E_100R = 0x5E
;FONT_E_12B = 0xD
;FONT_E_12R = 0xC
;FONT_E_14B = 0x12
;FONT_E_14R = 0x11
;FONT_E_16B = 0x19
;FONT_E_16BI = 0x1B
;FONT_E_16I = 0x1A
;FONT_E_16R = 0x18
;FONT_E_20B = 0x2C
;FONT_E_20BI = 0x2E
;FONT_E_20I = 0x2D
;FONT_E_20R = 0x2B
;FONT_E_24B = 0x36
;FONT_E_24BI = 0x38
;FONT_E_24I = 0x37
;FONT_E_24R = 0x35
;FONT_E_30R = 0x55
;FONT_E_40R = 0x57
;FONT_E_60R = 0x5B
;FONT_E_75R = 0x5C
;FONT_E_8R = 0x2


And others, is that for this Firmware There are many more patches that for R8BE001, watch this video, as open to change it if I had done the firmware R8BC004

YouTube - k770 k770i WALKMAN 3.0 R8BC004 tuning mod by jonec667