Massage Chair remote control error code number repair

OSIM massage chair model number os-888, u love 2 remote control is completely white screen and not functioning
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David Tan

Oto remote control have error code number 01 repair, wa +65 8375 9470
David Tan

OSIM massage chair model number os-8212
Remote control have error code number 02 repair
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David Tan

Osim massage chair, model number os-8218 ulove3, Bluetooth function unable to connect to phone anymore repair.
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David Tan

OGAWA massage chair model number og-7598p
Remote Control have error code -09 repair
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David Tan

OSIM massage chair model number Os-8208
U Dream , hp app have error code number 06 repair
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David Tan

OSIM massage chair model number os-868, remote control have error code number 02-16, change engine trs,
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David Tan

Ogawa massage chair model number oh-5570, remote control have error code 02,
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David Tan

Ogawa model number 7598X Ai 2.0