Research in Motion Ltd must chart a tough course in its two key emerging markets of India and Indonesia: quickly launch cheaper handsets to woo lower-end subscribers while restoring its tattered brand among the countries' status-conscious.
The company, which is rebranding itself BlackBerry after its best-known smartphone, has won millions of followers in these two Asian countries, mostly by selling cheaper handsets and offering service packages as low as $2 a month.
So it's unlikely that the Z10 model introduced last week, which operators in India expect to sell for around $750, will appeal to the users it must reach if it is to build market share.
"It's clear that not only are India and Indonesia among the largest markets but in terms of future smartphone growth, they're amongst the ones with the most potential," said Melissa Chau, senior research manager at technology research group IDC in Singapore. "But the two devices that have been launched are not well aligned to the needs of these two markets."
While the company does not break down its sales by country, data from IDC shows that Indonesia was BlackBerry's biggest market outside the United States and Britain last year, while India was ninth.
ABI Research said that BlackBerry accounted for nearly half of Indonesia's smartphone shipments in 2012. Compare this with a global share of just 5.3 percent.
In India, the world's second-largest mobile phone market, BlackBerry ranks third after Samsung Electronics Co Ltd and Nokia.
In both countries, young people are drawn by low-cost handsets allowing them to communicate for free on the BlackBerry Messaging Service (BBM).
Almost all carriers offer services for the device. Indonesia's XL Axiata Tbk PT, for example, saw a 45 percent jump in BlackBerry subscribers last financial year after offering packages for as little as 20 cents per day.
But this picture is changing rapidly.
The rise of messaging services such as WhatsApp that are not confined to any single operating system and the proliferation of cheap Android devices have diluted the BlackBerry's appeal.
Mickey Nayoan, a 32-year old product designer in Jakarta, swapped his BlackBerry for a Samsung phone six months ago and isn't missing it.
"I survived without BlackBerry because there's WhatsApp," he said. "More and more people use it and so I don't need BBM anymore."
At the same time, higher-end users have deserted what is increasingly seen as a low-end brand.
"When they came up with the cheaper versions, that took the allure off