The country’s telecommunications authority says Tuas’ mobile phone brand may have breached the law by using unapproved radio waves, sending its shares sharply lower.

IMDA learnt that Simba could have been using radio frequency bands to provide mobile services without authorisation. Read more at straitstimes.com. Read more at straitstimes.com.

Singapore's IMDA has suspended its review of the proposed Simba-M1 telco merger due to an investigation into potential regulatory breaches. Read more at straitstimes.com. Read…